自然英语
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自然英语

作者: 荒野苏州自然频道
最近更新: 12个月前
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Recent Episodes

New Species

New Species

Hello, welcome to wild suzhou. Today I will be talking about the discovery of new species. With there being over 2 million discovered and recorded species on earth, it may seem like scientists are getting close to documenting every single one, but this is far from the truth. It’s impossible to know exactly how many species there are and this number would be fluctuating constantly. Scientists are still discovering new species all the time. Scientists debate the estimate of how many total species there are on earth, guesses ranging from about 9 million to even tens of millions. A large part of this ambiguous number is because places like the deep ocean or the amazon rainforest are just so inaccessible and difficult to navigate. Another question that might come up is how are researchers able to tell if a specimen they find is new, or already part of the immense amount of other species. The first thing they do after finding a species is by taking a detailed analysis of its biology and characteristics to see what it could be, and if they find it is unique enough, other scientists will weigh in and confirm or counter. A new technology is DNA sequencing, which is an even more accurate way to determine the makeup of an animal's genealogy. Some of the most recently discovered animal species include the bright blue tarantula found in the mangroves of Thailand. The spider is not actually blue but it appears to be because of the way it’s hairs reflect light. Its venom is not enough to kill humans and since being discovered, people have started collecting them as pets. Another is a collection of 6 slightly different species of pygmy chameleons, discovered in the mountains of Tanzania. The eastern Arc mountains are very biodiverse, and although the species were discovered in the same range, they are all slightly differently adapted to their unique biome. These chameleons can be as small as 1.5 centimeters. Additionally, a new frog was discovered with a quality that scientists had never seen before, this being that the frog does not croak at all and is actually silent. It is called the Ukaguru spiny throated reed frog, and researchers have theorized that the spines on the throat serve as an identifier between them. For wild suzhou I’m Elysia and thanks for listening.

12个月前
02:05
Animals that have repopulated

Animals that have repopulated

In last week's episode I talked about the possibility of bringing back long lost animals from extinction, but this week I will talk about a more present issue that does not concern the prehistoric animals that have been lost to time. As the world’s climate changes, some animals are forced to adapt to their new habitat but for others, the decrease in their habitat is simply not sustainable and they are brought to the brink of extinction. However, due to conservation efforts there have been many species that almost vanished but have since repopulated. Sea otters are an extremely important part of their marine environments that they exist in, especially because they are apex predators, eating sea urchins. If the sea otters were not there to keep the sea urchin population under control, this would be extremely detrimental to the kelp forests that they live in. The thing that first led to the decline of sea otter population was the demand for their extremely thick, soft fur due to the rise of the fur trade starting in the 1500s. However due to a lack of regulation, their population eventually dwindled to around a few thousand. However, in the last century, regulations on the fur trade and efforts to protect their environment has raised their population to more than 100,000. An animal that faced a similar predicament was the blue whale, that also experienced a sharp decline in population due to hunting. Blue whales were once very common in all the oceans, but due to whaling their population jumped down to around 2000. They were sought after for their fat and oil when whaling peaked in the 1800s, which was a very useful substance at that time used in lamps, soaps, varnish and many more things. However, in the mid-1900s, regulations were placed and their population slowly started to recover. The practice of whaling was outlawed in 1971 in the US, but it is a hard animal to protect because its huge size means it cannot be bred and kept in captivity, and also since it migrates and not all countries have the same whaling regulations.Other species that have just started their conservation efforts include Siberian tigers, giant pandas, and bison. For wild Suzhou I’m Elysia and thank you for listening.

12个月前
02:08
Bringing back species from extinction

Bringing back species from extinction

Have you ever wondered what would happen if we recreated what happened in the movie Jurassic park? What if scientists actually did manage to bring back the dinosaurs through DNA cloning? Fortunately for humans, the chances of this are next to zero as the dinosaurs have been extinct for 66 million years. However, there is a chance that de-extinction -bringing back a species that has already been declared extinct-may be possible for some other long lost creatures. So what are some of the hypothetical ways that scientists have theorized about?First of all, How scientists would hypothetically do this is through genome editing or cloning, in which they would take DNA samples from a similar living animal, compare it with the extinct species’, then essentially cut and paste parts of the living animals DNA and insert parts of the extinct species’ genetic code. After the genetic editing, they would transfer what’s called the new, hybrid nucleus into a donor egg of the living animal. If such a process ever happened, then the species created would not technically be exactly the same as the extinct species, but would share many genetic traits.  The reason it would not be possible to bring back dinosaurs is because the most essential part to bringing them back is having DNA that the scientists can use to create life. Since dinosaurs have not existed in many millions of years, all of the remnants of them have no DNA left in them, as their bones have no organic matter in them anymore and what remains is only minerals. Additionally, DNA breaks into smaller pieces over time due to exposure to the elements and it gets reclaimed by the earth. So for this reason, dinosaurs will not be coming back anytime soon, but what about other animals that went extinct more recently? The Wooly Mammoth is one possible contender for de-extinction. Wooly mammoths lived in cold climates such as the arctic, which includes the northernmost parts of Eurasia and North America. Their habitat was the tundra which has a layer of permafrost, and this icy environment creates the perfect condition for preservation. Preserved mammoth DNA has been found through frozen carcasses so there are some teams of scientists that believe this return would be possible. Although an interesting concept, the wooly mammoth, similar to the dinosaur, will probably remain a thing of the past as a big part of its extinction was due to the warming of the climate that came with the end of the ice age, so our current climate would not be very accommodating to them. But all of this goes to show the developments that scientists have made in regards to genetic editing that could have many applications in the natural world. For Wild Suzhou, I’m Elysia and thank you for listening.

12个月前
02:42
Blue Jay

Blue Jay

A rakish, eye-catching crest really sets some birds apart. Picture the Blue Jaysof the East… or Stetter’s Jays of the West.Ajay’s crest is made up of a slender array of feathers on top of its head. Thesefeathers are a bit longer and can be spiked up or slicked back, depending onwhat the bird is trying to communicate.Whenjays are sitting on eggs, feeding their young, or hanging out with their mate,their crests lie low. But in the case of heightened arousal, like in courtshipor conflict, a jay’s sharply raised crest tells a tale.Thesame goes for Northern Cardinals and, perhaps, most crested birds. Even birdswithout crests, like crows or sparrows, sometimes puff up their short crownfeathers.Whysome species have crests and others don’t remains a complex evolutionaryquestion dating back to the dinosaurs.

2023/6/9
00:56
Rock Pigeon

Rock Pigeon

Birdslay eggs. That means they don’t nurse their young… right? Well, have you everheard of something called “pigeon milk?”Pigeons,one of the most ancient of domesticated birds, feed their nestlings a peculiar,milky liquid- straight from the adult’s beak to the baby’s throat.It’soften called “crop milk,” because it comes from special cells in the birds’crop. The crop is a section of the lower esophagus in some birds that is usedfor storing food before digestion.Unlikemilk from mammals, pigeon milk doesn’t come from a mammary gland. But it doescome loaded with antioxidants and immune boosters that help the new hatchlingssurvive.Acouple of days before their eggs hatch, both pigeon parents start making themilky substance, which they’ll feed their hatchlings over the first ten days oftheir lives. When the special feeding stops, the special crop milk cells returnto normal.Pigeonsand doves aren’t the only birds that can make this special milk. Flamingos andsome species of penguins can, too.

2023/6/2
01:06
Ribbon-tail Ray

Ribbon-tail Ray

Hello welcome to wild Suzhou, today I’ll be talking about theblue-spotted ribbon-tail rayBlue spotted ribbon-tail rays live near the seafloor in coral reefs and inhabit temperate waters. It is able to dig in sand to conceal itself, andit uses this skill to catch prey. Another way it finds food is scooping up thesand into its mouth and filtering out the food. Its diet consists of small seaanimals like sand worms, shrimp, hermit crabs, small fish, and mussels. The population of the rays issuffering though due to fishing and habitat loss, like coral reefsdeteriorating. They are also traded as pets or to go to aquariums. Some of theblue spotted ribbon-tail rays predators include hammerhead sharks, orcas, andhuman activity. This ray is quite venomous, and capable of killing a human.Most of the time, these rays live on their own, except when migrating orraising offspring. It is gray, with bright blue spots covering its body, and atthe end of its tails are its stingers.     For wild Suzhou I’mPalm-tree and thanks for listening.

2023/5/26
01:02
Red-eyed Vireo

Red-eyed Vireo

Thisrollicking song belongs to a Black-headed Grosbeak. Like most birds, the malegrosbeak begins singing in earnest a few days after reaching his traditionalnesting grounds in spring.And,like most birds, he sings frequently when trying to attract a mate. He’ll singa bit less while he and his mate incubate eggs, but pick up the pace againafter the young hatch. By late summer, his singing will cease.Everwonder how much a bird sings in one day? Some patient observers have shown thata typical songbird belts out its song between 1,000 and 2,500 times per day.Even though most bird songs last only a few seconds, that’s a lot of warbling!Onnights with a full moon, male Sage Thrashers have been known to proclaim theirlong-winded songs all night. But the North American record-holder may well bethe Red-eyed Vireo. One such vireo delivered its short song over 22,000 timesin ten hours!

2023/5/19
00:59
American Robin

American Robin

We’veall heard about the “early bird” getting the “worm.” We know it as sound adviceabout initiative and timely action. And we can almost see that robin leaningback and tugging that recalcitrant worm out of the ground. Research shows,however, that birds dining early and heavily may lower their life expectancy. Astudy of three North American woodland bird species found that sociallydominant birds stay lean during the day and then stoke up when it’s mostimportant- later in the day, before a cold night. At night, birds avoidhypothermia by metabolizing fat. And by staying lean through most of the day,dominant birds are more agile in avoiding predators.Subordinatebirds have to look for food whenever and wherever they can find it, and carryfat on their bodies to hedge against unpredictable rations. Dominant birds,which can push subordinates off food, can choose when they eat and so lessentheir odds of being eaten themselves.Therefore,at least in the woodland bird’s world, the revised moral might read: “Get the wormlate in the day- you’ll sleep better and live longer.”

2023/5/12
01:19
Phoenix

Phoenix

Somebirds are very well known. A few are even legendary.Theancient Greeks and Egyptians described a mythical bird called the Phoenix, amagnificent creature that was a symbol of renewal and rebirth.Accordingto legend, each Phoenix lived for 500 years, and only one Phoenix lived at atime. Just before its time was up, the Phoenix built a nest and set itself onfire. Then, a new Phoenix would rise from the ashes.Boththe Greeks and Egyptians associated the phoenix with the sun. One myth says thedawn song of the Phoenix was so beautiful, the sun god Apollo would stop hischariot- and the sun- to listen.Ancientsources differ on the bird’s size and color. Some say it was the size of aneagle; others, bigger than an ostrich- with bright red and gold or maybe evenpurple feathers. All agree it- definitely had a golden aura. And in everyversion, it was exotic, literally one of a kind.PoetWallace Stevens imagined the mythical “gold-feathered bird” perched in a palmtree. He wrote:“Thebird sings. Its feathers shine.Thepalm stands on the edge of space.Thewind moves slowly in the branches.Thebird’s fire-fangled feathers dangle down.”

2023/5/5
01:19
Ambergris

Ambergris

Hello, this isWild Suzhou.Today, we will betalking about ambergris, an interesting product that comes from the intestinesof a sperm whale and has some unexpected uses.First, let’s talkmore about what ambergris actually is. It is also called grey amber, which isjust a translation of the originally French word. This waxy, usually greysubstance is formed in the bile ducts of a sperm whale’s intestine, and similarto poop, it exits the body the same way. Scientists believe that the reasonambergris exists is that it acts as a waxy coating over sharp objects, such assquid beaks, that sperm whales will eat. By doing this, these sharp and usuallyhard-to-digest objects will not scratch and hurt the inside of the whale’sintestine.But, what isambergris used for? In some places, especially in East Asia, ambergris has beenused as traditional medicine. But more common and more surprising is thatambergris used to be a common ingredient in perfume. First, it is used as afixative, meaning that the smell would last longer on the wearer once they hadput the perfume on. It is also described to have a pleasant and earthy smell,making it desirable for luxury perfume makers, especially since ambergris is sorare. Ancient Egyptians would burn ambergris as incense, whereas modernEgyptians use it in cigarettes.However, ambergrisis also incredibly rare. It’s estimated that only around 1 percent of spermwhales will ever make ambergris. Also, it will usually float around in theocean for several years before it reaches the shore for someone to harvest it.Because of its rarity and also because of legal questions surrounding howethical it is to harvest ambergris, most perfume makers have stopped usingambergris and instead turned to synthetic alternatives that work just as well.For Wild Suzhou,I’m Ciana, thanks for listening and see you next time.

2023/4/28
02:04
Southern Cassowary

Southern Cassowary

Youmight think the first bird species that humans raised in captivity would be arelatively small one, like a chicken.Butevidence suggests that people in New Guinea reared the cassowary, often calledthe world’s deadliest bird, as much as 18,000 years ago, long before thedomestication of chickens.Theremains of cassowary eggs and bones at archaeological sites in New Guineaindicate that people gathered the eggs, possibly allowing the more mature eggsto hatch into chicks.Allcassowaries possess fearsome sharp toes that have been known to kill orseriously injure humans. While Northern and Southern Cassowaries can reachheights of five feet or more, the Dwarf Cassowary stands just three and a halffeet tall.Researcherssuspect that by collecting nearly-hatched cassowary eggs, probably from theDwarf Cassowary, people could have easily reared their chicks. Today in NewGuinea, captive cassowary chicks become imprinted on their human carers,allowing people to raise them to adulthood.Cassowariesmay not be the cuddliest of birds. But people found a clever way to live besidethem long ago.

2023/4/21
01:12
Ruby-crowned Kinglet

Ruby-crowned Kinglet

It’sspring, and the Ruby-crowned Kinglet’s loud, rollicking song echoes from theforest edge in northern and western lowlands. Listen carefully, and you canhear three distinct parts of its song.Thistiny powerhouse of a singer is one of the smallest songbirds on the continents,weighing in at just a little more than half a chickadee. Mostly green and hardto spot, flitting from twig to twig, it hovers in mid-air as it catches tinyinsects. The green crown-feathers on the male kinglet conceal a swatch of redones. When in the mood to sing, he raises this narrow, crimson crest. Thekinglet’s Latin name suits it well: Regulus calendula- the “glowing littleking,” a regal luster that points to his ruby crown, but could also describehis song.TheRuby-crowned Kinglet turns up his spring song only in the lowlands. Later thismonth, he’ll depart to sing- and nest- at mile-high altitudes in our mountainforests.

2023/4/14
01:05
Robins and Earthworms

Robins and Earthworms

Arobin tugging an earthworm from the ground is a symbol of spring. But that wormit’s eating hasn’t always been here.Whenglaciers pushed south into what is now the U.S. around 20,000 years ago, theyscraped off the soil layer and spelled the end of native earthworms except inthe southern states. So that earthworm plucked by the robin is probably arelatively new arrival, most likely a species Europeans conveyed to theAmericas in plant soil or in the ballast of ships.Soif not earthworms, what were robins feeding their chicks before Europeansarrived? Well. Probably some of the more than a hundred kinds of insects andother invertebrates, as well as berries, that robins are known to eat.Robinsprefer to forage in short grass to avoid potential predators. But after thelast ice sheets melted back, where was the short grass they liked? Onespeculation is that prehistoric bison, horses and mammoths grazed heavily inplaces, creating robin-friendly landscapes.Justas robins now share pastures with cows, perhaps 15,000 years ago they hoppedamong giant bison or woolly mammoths.

2023/4/7
01:16
Invasive Species

Invasive Species

Hello, this isWild Suzhou.Today, we will betalking about invasive species. What are they, and what are some of the mostdestructive ones?First, what is aninvasive species? An invasive species is any organism, such as a plant, aninsect, or a bird, that has been introduced to an ecosystem that it doesn’tbelong in, and is now causing harm. An invasive species can cause harm byhurting the environment or human health. They usually are spreadunintentionally by humans, such as rats getting onto a ship from Europe thenspreading to the Americas.Now, what are someexamples of particularly destructive invasive species?The first would bemosquitoes, specifically, the Asian tiger mosquito and the yellow fevermosquito. They cause lots of damage through the diseases they spread, such asZika, Chikungunya, yellow fever, and dengue, which cause significant threats topublic health.A second fairlydestructive invasive species would be rats. This is due to a few things. First,they are very strong and resistant and have driven many native species toextinction. The Pacific Rat, native to southeast Asia, has wiped out 1000 ormore species of island birds. Additionally, rats are pests that destroy cropsand also spread disease.Third, cats arealso very dangerous invasive species. Being skilled predators, feral cats haveno problem hunting birds and small mammals for food, but this can often driveanimals to extinction.For Wild Suzhou,I’m Ciana, thanks for listening, and see you next time.

2023/3/31
02:00
Tasmanian Devil

Tasmanian Devil

The Tasmanian devil liveson the Island of tasmania in Australia, in forests and rainforests.It has adapted to its environment with its Blackfur, since its nocturnal, it helps it go undetected when it’s hunting andhiding from predators. It’s good sense of smell helps it find food in the dark.The Tasmanian devil eats all kinds of meat it can find, so it is a carnivore.It scavenges and hunts to find food. This animal is mostly nocturnal, so mostof its activity happens during the day. They used to live on mainland Australia,but its habitat and population has been reduced to around 20,000. A disease called devil facial tumordisease, causes tumors to grow on their face which makes it hard to eat, theyeventually starve. It gets hit by cars, its habitat gets destroyed, anddomesticated animals threaten them. The Tasmanian devils predators include Dogsand foxes. Their good sense of smell can also be used to protect itself fromencountering predators. They live in Solitary. The tasmanian devil is relatedto the quoll and native cats. They are both around 2 feet long, but the male isslightly larger. Its lifespan is around 6 years, and They can start mating at 2years of age. The Tasmanian devil's scientific name is Sarcophilus harrisii.

2023/3/24
01:25
Fairy Wrasse

Fairy Wrasse

Hello, this isWild Suzhou.Today, we willtalk about fairy wrasses, which are a genus of very vibrant tropical fish. Whathappened to create the multiple different species of fairy wrasse?The fairy wrasseis a type of small, reef fish. The males are known for their vibrant colors,which they like to show off during courtship. There are many different speciesof fairy wrasse, and their genetic diversity has been a topic of interest forsome scientists. There are around 45 species of fairy wrasses, and new ones arefound every year.However, a newstudy shows that changes in sea level over the last few millions year may havesomething to do with the genetic diversity and evolution of fairy wrasses. Buthow does this work?Fairy wrasses arenaturally found in the Indo-Pacific ocean, and are believed to have first evolvedin an area called the Coral Triangle, which is named after the abundance ofcoral found there. Then, fairy wrasse spread throughout the oceans and evolvedinto many different colors. Scientists think this is because of the history ofthe area they are found in.TheIndo-Australian Archipelago is a raised area of rock found between Asia andAustralia. Many islands are found here, such as Indonesia and Papua New Guinea.This Archipelago is known as a “soft barrier” and this is because sometimeswhen the sea level is low, the raised land creates a wall that is too difficultfor fish to cross. But when sea levels are higher, fish are able to swim overthe archipelago.Because of this,fish have split apart from each other on either side of the archipelago, and sothey could only interact and breed with fish on their side of the ocean. Thisisolates species and makes new species evolve faster. Additionally, the sealevel raised and lowered multiple times, meaning that new species were alsocreated multiple times.For Wild Suzhou,I’m Ciana, thanks for listening and see you next time.

2023/3/17
02:10
Glasswing Butterfly

Glasswing Butterfly

The glasswing butterflylives Around central america.  Like most other species of butterflies,this species migrates because it needs a new food source or it can’t survive inthe current climate.  It eats Flowers, plants, and  nectar, whichmakes This species an Herbivore. Butterflies have long tongues, which help itsuck up  nectar from flowers. The main predator for this species and mostother species of butterflies is Birds. The glasswing butterfly protects itselfwith its diet, it eats a specific plant that has a toxin in it, which makes ittaste bad so less predators will want to eat it. The clear wings also make itharder to detect.During mating season, they live in big groups.It is around 1 or 2 inches long, and has clear wings with red and brown scalesbordering the wings. After undergoing metamorphosis, it only lives for up to 12weeks.  The reason this species has “clear wings” is because the tissuespanning between the wings has no scales, making it look clear. They are alsoimportant for the environment because they are pollinators, when they eat fromflowers they get some pollen on their legs, and as they go around theypollinate other flowers.  The scientific name for The Glasswing butterflyis Greta oto.For wild suzhou im palmtree and thanks forlistening

2023/3/10
01:21
Coffee Pulp

Coffee Pulp

Hello, this isWild Suzhou.Today, we willtalk about coffee pulp, which is a waste product made from producing coffeebeans, and how coffee pulp could potentially help restore rainforests.Coffee pulp is thebyproduct of producing coffee beans. Coffee beans are the seeds of a fruitcalled the Coffee Cherry. Though the coffee cherry isn’t actually a cherry, itcertainly looks like one, as the fruit is usually bright red or yellow. To makeroasted coffee beans, coffee producers remove the flesh and skin of the“cherry” and keep the seeds inside. However, in this process, about half of theCoffee Cherry is not used and this creates a lot of waste.However,researchers at the University of Hawaii ran an experiment using the coffee pulpto see if it would make good compost and possibly restore Costa Ricanrainforests. They used two areas of land. Both of these areas were worn outfrom agriculture and therefore abandoned by their original owners. The areaswere covered in an invasive species of grass from Africa that was used to feedcows. In the experiment, the researchers left one of the areas of landundisturbed, and in the other, they covered the ground with a 20-inch thicklayer of coffee pulp. Researchers then waited two years and saw some amazingresults.In the area thatwas left undisturbed, only 20 percent of the area had started to regrow, andthe trees that had regrown were not that tall. However, in the area covered bycoffee pulp, 80 percent of the area had started to regrow, and the trees were,on average, 4 times taller than the trees in the first area. The soil was alsomuch more healthy and nutrient-rich, and the invasive grass from Africa hadbeen killed off.This shows thatcoffee producers have a way to dispose of their waste, and also help damagedrainforests to regrow. Usually, tropical forests take centuries to regrow, butthis dramatic growth in only 2 years could be very promising. However, moreresearch needs to be done to make sure coffee pulp won’t pollute rivers andother bodies of water. The process is also very smelly and can attract insectslike flies that are pests to humans.Now, how does thisprocess work? It works because the coffee pulp smothers the area underneath it,making it suffocate and die. When it dies, it decomposes and nutrients arereleased from the plant. The nutrients from the decomposed grass mixes with thecoffee pulp, creating a layer of rich, fertile soil. Then, insects will startto come, birds will come to eat the insects, who will also drop seeds into thearea. The nutrient-rich soil will then boost the growth of the seeds in thearea, helping to regrow the rainforest.

2023/3/3
02:34
Vulturine Guineafowl

Vulturine Guineafowl

The vulturineguinea fowl  lives in the continent of Africa, specifically Ethiopia,Somalia, Kenya and Tanzania. Its habitat is deserts and grasslands, with talltrees for it to nest in. they make their nests out of grass and twigs. Sinceit  lives in deserts, it has adapted to be  able to go a long timewithout water. These birds eat  Small mammals, insects, lizards, seeds androots. Its diet makes it an Omnivore. Most of their activity is during the dayso it is Diurnal. It's quite a populous animal, and is not close toendangerment. Their predators are Birds of prey, monkeys, and small mammals whosteal their eggs.The vulturineguinea fowl is related to  Pheasants, partridges and turkeys. It is closeto 70 cm long, around the size of a small turkey. The difference between themale and female of this species is the Male is bigger and has a larger crest.It has Bluefeathers, with spiky white feathers protruding from it. Their lifespan is 15years, and they can start mating at 2. Each time they lay eggs they have up to8 eggs.  Its scientific name is Acryllium vulturinum, another name it hasis the royal guineafowl. When these birds travel, they will be with a group ofbirds, around 20-50.For wild SuzhouI'm palmtree and thanks for listening.

2023/2/24
01:21
Side-blotched Lizards

Side-blotched Lizards

Hello, this isWild Suzhou.Today, we willtalk about side-blotched lizards, a group of lizards that are unique because oftheir mating habits.The side-blotchedlizard looks like an ordinary lizard. They are mainly dull browns and greys,with some white spots or stripes running down their backs. They don’t look veryinteresting, but as I said earlier, it’s their mating habits that have madethem famous. The males come in three types. Some have orange throats, some haveyellow throats, and some have blue throats. This might sound odd, but think ofhow humans can have different skin and hair colors.Furthermore, thecolor of the side-blotched lizard’s throat also tells us how they mate. Orangemeans they are more aggressive and have larger territories with more females.Yellow lizards are not as aggressive and don’t have territories. Instead, theywill sneak into the orange lizard’s territory to mate with the females. Bluelizards have smaller territories and usually only one female, but they willteam up with other blue lizards.This specialmating habit has given the side-blotched lizard the name of “rock paper scissorlizard” since each strategy for mating success has its positives and negatives.Orange males have larger territories with more females, which makes it moredifficult for blue males to succeed since they breed with only one female.However, yellow lizards will sneak into the territories of orange lizards andmate with females. Yellow lizards, however, can’t compete with blue lizardssince they are better at defending their territories, and other blue lizardshelp each other defend females in their territory. This creates a cycle oforange, yellow, and blue, or rock paper scissors.In some places,scientists have noticed that some varieties of males have disappeared. Usually,the yellow lizards are the first to disappear, since they are no longer able tocompete with the orange and blue lizards. Sometimes, more than one color willdisappear. Because of this, the offspring of the side-blotched lizards in thatarea will start to change, meaning that new species of lizards might start toemerge after millions of years.For Wild Suzhou,I’m Ciana, thanks for listening, and see you next time.

2023/2/17
02:11
Pangolins

Pangolins

The pangolin lives in Asia and Africa, depending on the species.They can be found in grasslands, forests, and in dry bush. It uses its toughclaws to help it build burrows that they live in. They eat mostly ants, larvae,and small insects, so it is a carnivore. It has a long tongue that it sticksout to lick up food. This animal actually does not have teeth, so it swallowssome stones to help it mush up its food. Other animals like the crocodile andsome bird species also do this.  They are shy and nocturnal animals, it is a pretty rareanimal and stays hidden. It is Very endangered due to a variety of reasons.It's Hunted for meat, its scales, and also it is sometimes used in traditionalmedicine. The pangolins predators include, Big cats, snakes, hyenas, and humansthat hunt. It protects itself by Curling up into a ball, and it’s strong scalesprotect it. It can also burrow into the ground. These pangolins  live alone, and use scents to mark their territories.  The males of this species are larger. The smallest of thespecies is the chinese pangolin, weighing 8 pounds and being a bit more than afoot long, and the largest is the giant pangolin, weighing 70 pounds and being4 feet long. The animal is brown, scaly, and has a snout, similar to that of anant-eater, since the animals are related. They can live up to 20 years, and canstart mating at 2 years of age. The scientific name for the pangolin ispholidota.

2023/2/10
01:34
Brood 10

Brood 10

Hello, this isWild Suzhou.Today, we will betalking about Brood X, also called Brood 10, which is a group of cicadas thatwill be emerging in North America this year, 2021.First, what is sospecial about Brood 10, and what makes it different from other species ofcicadas? Usually, cicadas have life cycles that are 2 to 5 years long. They areunderground for most of their lives until the weather gets warm and adultcicadas emerge to breed. Brood 10 has a 17-year life cycle.Brood 10 is justone group, however. There are around a dozen other broods, but Brood 10 will bethe one emerging this year. The last time this group emerged was in 2004, 17years ago. Brood 10 is part of a North American genus of cicadas, known asMagicicada. They are unique among cicadas since their life cycles are 13 or 17years long, which is much longer than the typical 2 to 5-year life cycles ofmost cicadas. Of the 3,000 species of cicadas, there are only 7 species ofthese so-called “periodical cicadas”.No one reallyknows why Brood 10 and related species do this, but we do know how they manageto be consistent with their 17-year life cycle. Cicada nymphs live undergroundand they feed on the liquids from plant roots. Most cicadas will mature fasterand emerge more frequently. Additionally, they don’t emerge at the same time.Periodical cicadas, all mature at the same pace and therefore emerge at thesame time. They do this by counting the seasonal pulses of liquids that flowthrough the plant roots they feed on. Once they finish 13 or 17 cycles, theywait until the temperature is right and they emerge all at the same time.For Wild Suzhou,I’m Ciana, thanks for listening and see you next time.

2023/2/3
01:50
Kinkajou

Kinkajou

The Kinkajou is asmall and cute animal that is related to olingos and raccoons. They inhabitSouth American rainforests, and spend lots of time in the trees, which meansthey are arboreal. It uses its long tail to balance itself and hang from trees.The Kinkajou also has sharp claws to help them climb trees. The rainforestenvironment it lives in is great for it because the animal eats lots of fruitfrom trees, as well as honey. The Kinkajou has a good sense of smell and candetect movement well, which may help it find food.Like a largemajority of small mammals, their predators include birds of prey, large snakes,foxed, big cats, and larger carnivorous animals. When they feel threatened theymay use their claws to harm them or run away. They are nocturnal so they sleepduring the day.Their body alone can get up to 20 inches, but their tail almostdoubles their size.The Kinkajou has light brown fur, and a longtail. They can live 23 years when held in captivity. The animals live togetherin small groups, where they take care of eachother. The scientific name forKinkajou is potos flavus, but it is also known as the honey bear, because itsometimes eats honey. This species is also very important to the environment aswell, as they are pollinators. When they eat fruit and flowers, they take thepollen and spread it to other flowers.

2023/1/27
01:33
Feigning Death

Feigning Death

Hello, this isWild Suzhou.Today, we will betalking about death-feigning, and why do some animals do it?First, what isdeath-feigning? It is a fancier way of saying that an animal is pretending tobe dead, usually so that they can escape a predator. There are many examples ofanimals doing this, and one of the most famous examples would be the Opossum.However, many other organisms do this as well, such as insects, frogs, andsnakes. Charles Darwin once recorded a beetle he had found had pretended to bedead for 23 minutes.But why would ananimal do this? Wouldn’t it make them easier to catch if they’re pretending tobe dead? Sometimes, this is true. But in certain species, pretending to be deadmakes predators less likely to eat them. There are risks to eating an animalthat has been dead for too long, since bacteria and other diseases could befound in the carcass. This is similar to how humans usually throw out old andmoldy food instead of eating it.When it feelsthreatened, the hognose snake will lay with its belly up, secrete a foulsmelling liquid, and sometimes spew blood from their mouth. This gives thepredators the sense that there is something wrong with it and that they shouldavoid eating it.Another animal,the Fire-Bellied Toad, will also pretend to be dead when threatened. However,when it rolls onto its back, any predators looking for a meal will see thebright yellow-orange markings on the toad’s belly, and they will usually avoideating it because bright colors usually mean that an animal is poisonous.For Wild Suzhou,I’m Ciana, thanks for listening and see you next time.

2023/1/20
01:36
Platypus

Platypus

Duck-billed PlatypusThe Duck billed platypus lives in EasternAustralia, and it inhabits freshwater streams and riverbanks. It has adapted toits environment with webbed feet, thick fur,  and a paddle like tail forswimming. Their tails also store fat incase they can’t go looking for food inthe winter. It is a carnivore so it eats a variety of meat and other animals suchas small fish, shrimps, insects, larvae, and worms. Their bill is verysensitive and  has receptors in it so they can detect prey and movement. The platypus is a nocturnal animal so itlooks for food during the night and is inactive during the day. The exactnumber of platypuses left in the wild is unknown, as they are not endangered,but their population is decreasing due to climate change, habitat destructionand other factors.  The platypuses predators include cats, birds, dogs,snakes, foxes, and also humans. They can protect themselves by swimming away,or if they are protecting themselves from others from their species, they mayuse their spur. The male platypuses are slightly larger and also have a spur onits inner leg, the female has this spur when it is younger but loses iteventually.Most of them are around half a meter long. Theyhave brown fur, a flat paddle-like tail, and black feet and bill. This speciescan live up to 17 years and start mating at the age of 2. The scientific nameof platypus is Ornithorhynchus anantinus, the person who found it thought itwasn’t a real animal, and just another animal with a duck's beak put onto it.The name means flat footed duck like.For wild suzhou Im palmtree and thanks forlistening

2023/1/13
01:48
Rat Island

Rat Island

Hello, this isWild Suzhou.Today, we willtalk about “Rat Island”, an island of the coast of Alaska, USA that shows thestrength of ecosystems and nature.“Rat island”, wasan island that was accidentally introduced to rats, since rats weren’tnaturally found there. This was because of ships sailing to the area and alsopeople who stayed on the island during World War II. As a result, the invasivespecies spread its way through the island and people started to call it RatIsland. Rodents are very resilient, and because of this, they are verydangerous to natural ecosystems since they reproduce easily and are hard to getrid of. They easily adapted to their new habitat and quickly ruined theecosystem.However, aconservation group was able to remove the rats from the island, and what’s interestingabout this is that the ecosystem on the island was able to heal and go back tonormal. The island, now renamed Hawadax island, was able to return to itsnatural state in just over ten years.The problem withthe rats on the island was that they were predators, and would often eat eggsand chicks. This nearly wiped out the shorebird population, since so many eggsand chicks were being eaten. As a result, the populations of snails and seasnails that the shorebirds ate grew a lot and started killing off the kelp inthe ocean. So to reverse the effect, the conservation group removed all of therats in 2008, and were now able to watch the process of recovery on HawadaxIsland.Once the rats wereonce, seabirds were able to repopulate and started eating snails again, helpingkelp to grow again in the waters surrounding Hawadax Island. Overall, thisstudy shows how destructive rats can be, and also how resilient naturalecosystems can be to heal so quickly.For Wild Suzhou,I’m Ciana, thanks for listening and see you next time.

2023/1/6
01:48
Bald Uakari Monkey

Bald Uakari Monkey

The Bald Uakari Monkey isvery noticeable, it has a bright pink face with no hair, resembling a mask, andlots of light brown fur on the rest of its body. The uakari monkey lives in theamazon river basin, where the climate is rainy and quite hot. Most of the timethey are in the trees, meaning they are arboreal. Most of the year the basin isflooded but when it isn’t they are able to go down and find food. They eat lotsof fruits, seeds, roots, plants and also insects, they forage during the day.The Uakari Monkeys live in quite a safeenvironment, but they still need to be careful of snakes and large birds whomight eat their offspring.  The Uakaris communicate with sounds and theirtails. They can also make their hair stand up if they feel threatened. Likelots of other animals living near it, its habitat has been threatened bylogging, it is also is hunted sometimes. Females of this species can startmating at the age of 3, and the male at the age of 5 or 6.One of its identifying features is its brightred face, the color comes from the blood underneath its face. They live ingroups of about 30, but can have more. The groups help each other find food andtake care of eachother.  The Uakari is quite small, it only weighs around7 pounds and can be up to half a meter long. The name for this animal comesfrom the people who live near it.For wild Suzhou I'm palmtree and thanks forlistening.

2022/12/30
01:31
Black-Footed Ferret

Black-Footed Ferret

Hello, this isWild Suzhou.Today, we will betalking about the black-footed ferret and how it might be saved from goingextinct.The black-footed ferret doesn’t lookextraordinary compared to other types of ferrets. It’s mostly white and lightbrown, with black feet, a black tipped tail, and black mask on its face. Italso has a dark brown back. The black footed ferret is endangered, with onlyaround 500 of them left in the wild. Habitat loss, disease, and less food for theblack footed ferret to eat make it more difficult for the species to survive.Nowadays, humans step in to help the species, usually by vaccinating theferrets and also using insecticides to protect them from fleas.However, a new solution for saving theblack-footed ferret now seems possible, since the black-footed ferret is nowthe first cloned endangered species native to North America. The black-footedferret was cloned, meaning that it has the same DNA as its parent. Normally,cloning is used to talk about the cells in a body duplicating as the bodygrows. But here, it means that there are two of the same species that areidentical.The cloned ferret, who has been namedElizabeth Ann, was cloned from a black-footed ferret that died more than 30 yearsago. The cells from the ferret were frozen to keep them preserved, untilrecently. Last year, they were turned into embryos, which is an unborn baby. Acompany who specialized in cloning pets was able to do the same with theblack-footed ferret and grow the embryos in another species of ferret.Elizabeth Ann will live in a conservation center with her siblings, who werealso cloned. Scientists hope that in the future, they will be able to clone amale black-footed ferret and save the species from extinction.For Wild Suzhou,I’m Ciana, thanks for listening and see you next time.

2022/12/23
01:50
Anglerfish

Anglerfish

Hello, this isWild Suzhou.Today, we will betalking about Anglerfish, which is a group of around 210 rather unique lookingfish.First, what is anAnglerfish? They are a group of rather bizarre looking fish that have amodified fin that sits on the top of their head. This modified fin has a fleshypiece of skin attached at the end, which looks like a bait a fisherman woulduse. This is where anglerfish get their name from. In english, the word anglermeans a fisherman who uses a fishing rod, which is what the anglerfish lookslike it is doing. This is because the fin on the top of its head looks like afishing rod, and works like one too. Other fish are attracted to the fin on thetop of the angler fish's head, thinking that they have found something to eat.Instead, the anglerfish is going to eat them! There are four different types ofanglerfish: frogfish, batfish, goosefish, and the deep-sea angler.Batfish, which isone group of anglerfish, has a unique feature. One big difference betweenbatfish and other types of anglerfish is that the fishing rod shaped fin on thetop of its head is retractable, meaning it can be hidden when it’s not beingused.When people thinkof anglerfish, they probably think of deep-sea anglers. These are by far themost recognizable group. Unlike other groups, they usually swim instead of walkalong the ocean floor, and only the females have the fishing rod shaped fin onthe top of their head. Additionally, the bait, which is the piece of skinattached to the end of the rod, usually glows because of the dark underwaterenvironment. In some species, the male anglerfish is parasitic, attaching andfusing to its female mate and eventually becoming totally dependent on thefemale to survive.For Wild Suzhou,I’m Ciana, thanks for listening and see you next time.

2022/12/16
01:43
Large Sea Animals

Large Sea Animals

Hello Welcome toWild suzhou, today i am talking about some interesting large sea animalsThe largest clamis the giant clam. Giant clams live on the floor of Indian Ocean, SouthernParts of the Pacific Ocean, and waters around South Africa. They’re importantto the ecosystem because they are able to serve as shelter to other animals.The large animal can live up to 100 years, the oldest one  of  theirspecies is estimated to have been 500 years old, but it died in 2006. Theymostly live on algae that grows on them. The giant clams can grow to 4 feetlong or 1.2 meters.The largest sharkis The Whale Shark, it’s habitat is warm oceans, especially near coasts. Unlikelots of other sharks, it doesn’t eat large animals. Its teeth act like filters,and it swims with it’s mouth open to collect microorganisms like krill,plankton, and fish eggs. Their lifespan is around 70 years. They can get up to33 feet, but have been recorded as even bigger.The largestoctopus is the Giant Pacific Octopus, It lives in the Pacific ocean, hence thename. It eats crustaceans, fish, and even some smaller octopus’s. The youngeroctopuses eat dead animals sometimes. This species of octopus only lives 3-5years. They can camouflage from predators, which include sharks, seals, andsometimes eels. The average length of the Giant Pacific octopus is 17 feet or 5meters, But the largest one found was 30 feet long, which is close to 10meters.For Wild Suzhou. I'mpalm tree and thanks for listening.

2022/12/9
01:41