Do frogs migrate

As tiny frogs, they leave their watery home and migrate to dry (but damp) land 5. Once old enough to breed, they head back to the water to mate and lay their own frogspawn This means lots of frog activity on our Villages, and summer is the time when tiny frogs make their first big journey out of the water Although amphibians do not migrate as far as birds and mammals, they often have to traverse difficult terrain, such as dense scrub or long grass and they may have few distinctive visual cues

The great frog migration - Village Lif

they do, but only locally, the bus ride will disorientate them, this came up last year when i phoned the local 'rescue' jobbies cos i want to relocate mine, due to cats torturing the poor beggers. frogspawn should not be a problem, but adult frogs you have to be VERY careful with. damp soil and no more than a few hours in the box It is all about the temp with the frogs. They can only go dormant one time. When there body temp gets close to freezing, they release a hormone that allows them to freeze with out freezing. As temps get cooler they start to produce this and move to bedding areas for the winter Happy for others to chirp in as well, but the frogs are not so much attracted to the pavement, but the rains signaling the fact that its time to breed! So when this happens the frogs migrate from where they live their everyday lives to a suitable breeding site, which hopefully still exists Frogs' migration takes place when in winter when they move from the warm summer shallows ponds to deep lakes where they rest out the winter. At times they need to traverse roads for this, when several frogs meet their deaths, being run over by vehicular traffic, especially in spring and fall

SEATTLE - They're burrowed under snow and leaf litter, and tucked deep beneath the bases of sword ferns, waiting out deep winter after migrating as long as three miles to get to their home forests.. Quick answer Spring is breeding time so expect to see large number of frogs and toads returning to ponds.. Further information Amphibians will emerge from hibernation when the weather starts to warm up (night time temperatures over 5'C) - this can be any time from January onward. It is very much dependent on local weather conditions so there is no set time Various frog species use two strategies to deal with environmental extremes: hibernation and estivation. Hibernation is a common response to the cold winter of temperate climates Volunteer observations are building our understanding of where mole salamanders and wood frogs are especially vulnerable during their annual migrations and where their habitats are located Seasonal Migrations - Green Frogs probably do not migrate en masse to breeding sites. Lamoureux and Madison (1999) tracked 23 Green Frogs and found that they made extensive movements in late fall away from summer breeding ponds to areas of flowing water in streams and seeps

Croaking Science: Amphibian Orientation and Migratio

Large frogs (4″) small frogs, green frogs, brown frogs and toads! The larger frogs can be seen daily at the west end sitting on the edge of the pond or up to their eyeballs in the water. The smaller frogs are usually at the eastern end so they do have their own territories The following are some of the animals that migrate. 10. Monarch butterfly. Millions of monarch butterflies begin their 3,000-mile journey in the fall from northeastern United States and Canada to the overwintering grounds of southwestern Mexico. Unlike wildebeests and birds, the monarch butterflies do not complete an entire cycle because their.

To do this, they must dig into the soil, often more than 50 cm, to get below the frost line. To do this, they dig! Toads have special, hardened knobs on their hind feet that help them dig into the soil. They must dig down, often over 50 cm into the soil, to get below the frost line, where they will spend the winter Hopping to it Every spring, thousands of frogs and toads leave their over-wintering sites and begin the journey back to their birthplace to reproduce. Migration can occur at any time between January and April but frogs and toads generally emerge after a spell of damp, mild weather Frogs can be found hanging out on the bottom, sometimes even slowly swimming or moving around. Frogs and toads that spend most of their time on land can usually burrow down below the frost line in burrows or cavities called hibernacula, or hibernating space

do frogs migrate back to their birth place?? - The Grapevin

Back in the early 1900's frog legs became a popular food and people were importing bull frogs around the world so that they could raise them and have frog legs to eat and to serve in restaurants. Bullfrog populations grow so quickly because a female bullfrog can lay up to 20,000 eggs at one time (click to read about the frog life cycle ) Frogs and toads breed in the spring when they migrate to their breeding ponds / ditches / etc. Migration is weather dependent (they prefer mild, wet evenings) and so is determined by location - it tends to occur later in the north and east of the country and earlier in the south

In temperate climates, on the whole, amphibian migrations take place during runs of consecutive warm, wet nights (particularly after or during rain), often in early spring. To see them yourself at this time of year, look at a Google map and pick out local reservoirs, lakes and big ponds Adult wood frogs emerge from hibernation in early spring and migrate to nearby pools. There, males chorus, emitting duck-like quacking sounds. A male approaches a female and clasps her behind her forearms before hooking his thumbs together around her in a hold called amplexus which is continued until the female deposits the eggs frogs per 150 m of habitat. Columbia spotted frogs may pass the winter in a torpid state underwater or under soil or rocks, especially at higher latitudes (James 1998). Migration . May make short movements between breeding and non-breeding habitats. Males arrive in breeding areas prior to females. In central Idaho, frogs moved up to 1030 m t Most amphibians migrate between flooded habitats for breeding and dry habitats for non-breeding activities, however, differences in closely related species may highlight divergent evolutionary histories. Through field surveys, Harmonic Direction Finder tracking and laboratory behavioral experiments during the wintering season, we demonstrated differences in seasonal migration and hibernation. Each year in late March and early April, from New Jersey to Maine, forest-dwelling amphibians like spotted salamanders and wood frogs wake up from their winter homes and migrate during the night.

Frog migration - General Discussion Forum In-Depth Outdoor

To do this study, we went out into pastures and the forest and measured the air temperature, and we took the temperature of frogs using an infrared thermometer -- it's like a gun that takes the. Every spring and fall, frogs migrate between shallow breeding ponds and deeper lakes. Because they're amphibians and need to keep their skin moist, they migrate most often during rainstorms. In many cases, the day with the right conditions will come, and the whole frog population will move cross-country en masse, across roads, across properties.

New Jersey is home to 71 species of reptiles and amphibians. In an effort help residents and visitors of the state accurately identify these species, the Division of Fish and Wildlife has created a Field to Reptiles and Amphibians of New Jersey with a companion audio CD.The CD, Calls of New Jersey Frogs and Toads, was created to help with the identification of the 16 species of calling. Magnetic Sensing: Many birds have special chemicals or compounds in their brains, eyes, or bills that help them sense the Earth's magnetic field.This helps the birds orient themselves in the right direction for long journeys, just like an internal compass. Geographic Mapping: Because birds follow the same migration routes from year to year, their keen eyesight allows them to map their journey The frogs tend to migrate back to bodies of water that are large and deep enough that those waters do not freeze completely to the bottom during the winter. The frogs actually spend the winter lying nearly motionless on the bottom of those larger bodies of water Diet: Gray tree frogs eat crickets, moths, flies, worms and other invertebrates. Behavior: Gray tree frogs enter a state of dormancy in the winter, resting under leaf litter or roots of trees but bodies are also able to survive freezing and thawing. They emerge and migrate to breeding grounds in April and breed variably from mid-April through July

The frog's body temp becomes similar to the surrounding water/mud and the metabolism is basically shut down (hibernation) until the water/mud slowly warms and the frogs become more active again. With the changing night time temps you will see many migrations to and from the water until the temps get cool enough to drive them into the water/mud. As a fisherman it is of importance if you want to seek the predators that move into the shallows when frogs migrate to bodies of water for winter hibernation. Lots of fish (I'm told) gobble up leopard frogs as the hopping critters seek a soft place to dig in for the cold months Watch the roads during massive migration of frogs and toads. Look before they leap. The state Department of Environmental Conservation is urging motorists to be careful and avoid mowing down. Birds such as swifts, where they all migrate, are known as complete migrants. And because the northern Killdeer fly south right over the region where other Killdeer reside year round, they are also known as leap-frog migrants. In spring, they will once again leap across the resident Killdeer, en route to northern zones The famous Snake Road in the Pine Hills in Southern Illinois closes twice a year to allow rattlesnakes to migrate. Start a citizen group that devotes time to cruising the roads on rainy nights saving frogs. Get volunteers to help the frogs across the roads. There are a few areas in the US where people do this

In the British Isles, common frogs typically hibernate from late October to January. They will re-emerge as early as February if conditions are suitable and migrate to bodies of water such as garden ponds. Common frogs hibernate in running waters, muddy burrows and can hibernate in layers of decaying leaves and mud at the bottom of ponds Amphibians explore and migrate during cool moist weather. They can cover a lot of distance that way, especially if they can find damp places to take shelter in between stages of their journey. Most animals (including us) are also perfectly capable of smelling water from a good distance Texas Nature Trackers Texas Parks and Wildlife Department 4200 Smith School Road Austin, TX 78744 (800) 792-1112 ext. 8062 tracker@tpwd.texas.go Why do frogs migrate to roads in early spring? Roads absorb heat reflected from the sun. Frogs are coldblooded and the heat from the asphalt or concrete helps speed up their metabolism, helping. Each fall armies of leopard frogs migrate from woodlands to water where they burrow into soft bottom for winter. In many waters across country, walleyes will position themselves just a few feet from shore to intercept this easy, protein-packed meal. Where legal, use of a spotlight can often reveal hundreds of shining eyes in skinny, marshy.

The peak of oriole migration, for Bullock's and Baltimore orioles both, occurs from mid-April through mid-May. The first Baltimore orioles are reaching Texas, and by month's end, a few are reaching the central states. Bullock's orioles are starting their migration through southern Arizona and California and up the coast Some frogs migrate. Animals migrate to reproduce, eat, or seek warmer climates. Those that migrate travel long distances in groups from one part of the world to another, past oceans, over plains, or through the sky on a decided route. Some species must travel thousands of miles every year, while others make the trip just once in their lifetime Toads and frogs are collectively known as anurans--tailless amphibians. The 14 species of toads and frogs found in Minnesota are grouped into three families: toads, treefrogs, and true frogs. All species within each family share similar features, but each individual species has its own unique breeding call, survival strategy, and environmental.

Tree frogs are a diverse family of amphibians that includes over 800 species. Not all tree frogs live in trees. Rather, the feature that unites them has to do with their feet—the last bone in their toes (called the terminal phalanx) is shaped like a claw. Tree frogs also have toe pads to help them. The species distribution maps show the known range of each species found in New York. This information is gathered from the Amphibian and Reptile Atlas Project from 1990-1999. In a few cases, new locations are noted on the maps with additional reports that were gathered up to 2007. Data from the. Toad Migration - Illustration: Silke/tierchenwelt.de. Why is Toad Migration so Dangerous for the Animals? These amphibians often have to cross roads to get back to their laying grounds. Like in the video game Frogger, where you have to cross the street as a frog without getting squashed by cars and trucks When do frogs spawn? Frogspawn appears in ponds from January onwards, depending on the weather and the region (the South West usually has the first sightings). By March, you should be able to spot frogspawn in ponds across the UK. Common frogspawn appears in clumps from January onwards. Credit: Linda Pitkin / naturepl.com

frog migration Frogs Are Gree

Frogs also migrate, but they travel shorter distance. In some areas entire populations of toads make for a suitable pond - hundreds can be wiped out on the intervening roads. This probably has little effect on the concern for the plight of these unfortunate animals has led to establishment of road warning signs on migration routes A. Robins fly about 30 - 36 m.p.h. during migration. Q. How far do robins usually fly each day when they migrate north? A. Robins can fly for many hours each day, so on days with good migrating conditions, they probably cover roughly 100-200 miles per day. Q. Do robins migrate along the 37-degree isotherm? A The word Axolotl derives from the Aztec language, Nahuatl. Its scientific name is Ambystoma mexicanum also known as the Mexican walking fish. Some claims that the Axolotl shares a mythological connection with one of the Aztec gods: Xolotl. Xolotl was a god with a dog head, he is the god of grims, and everything that is.

How do frogs & toads spend the winter?Vermont frogs: Winter hibernation explained by ECHO AnimalNature By The Yard » Amphibians

The wood frog's body makes its own anti-freeze that allows it to survive the winter. The secret ingredient? You'll never guess.From: CRAZY MONSTER FROGShttp:.. While the new migration boosters will be a boon to frog populations, Beasley cautioned that the species faces a tough road ahead due to a variety of factors, including logging and climate change. She suggested a breeding area east of Swan Lake was logged in 2016, which coincided with a dramatic drop in the Red-legged Tree Frog population Many Chinese sensed the migration as a bad omen of a coming natural disaster, but the Chinese government told them that it was just a natural migration for the purpose of propagation. This calmed the people and no one took the omen very seriously. On Monday, 12th of May, at about 2:45pm, central China region recorded a 7.8-magnitude quake which occured near Wenchuan County, Sichuan province. Annual frog migration brings out amphibian fans in Cumberland. Volunteers came Sunday to help frogs and salamanders cross Range Road, but the most movement likely happened after midnight, when the. Toads migrate at night, but don't start moving en masse until early-evening temperatures reach 7-8°C - especially if it's drizzly. In a cold, dry spring many toads will hold off, says John. They may wait as late as April - or even early May in northern areas - before moving to their breeding ponds. Then the floodgates open.

Where do frogs live? - FrogLife Cycl

  1. The zoological world is a site for pets' lovers. If you are a pet lover, then here this is the best website for you. The zoological team is very dedicated to providing you such kinds of animal-related information
  2. How many broods of young can a crow family produce in one year? In general, American Crows have only one successful brood a year. Figure it like this: it takes from one to two weeks to build a nest (always a new one with each nesting attempt), 6 days to lays eggs (2-6 eggs, average of 4.7 in my study), 19 days of incubation (begun with the penultimate, or antepenultimate egg, i.e., next-to.
  3. Some bat species hibernate, some migrate, and some do both. And in temperate climates, like Florida, bats may be able to stay year round. Little brown bat . USFWS/Froschauer. Hibernate Hibernation involves an extreme reduction in metabolic rate, heart rate, and respiratory rate that allows a bat to survive long periods of time without food. A.
  4. Frogfishes generally do not move very much, preferring to lie on the sea floor and wait for prey to approach. Once the prey is spotted, they can approach slowly using their pectoral and pelvic fins to walk along the floor. They rarely swim, preferring to clamber over the sea bottom with their fins in one of two gaits. In the first, they alternately move their pectoral fins forward.

Frogs Travel Farther Than Scientists Thought Fox New

This, therefore, means that normally frogs and toads go in a state of hibernation in the winter and some can be exposed to temperatures beneath freezing. But what do frogs and toads do in winter? Let's take the aquatic frogs for example. The aquatic frogs (like the southern leopard frog) usually spend the whole winter at the bottom of a pond. Photo/NH Fish & Game The New Hampshire Lakes Association has posted an interesting article about what happens to fish, frogs and turtles during the winter. Here is an excerpt: Frogs: Frog, photo/NH Fish & Game. As the air temperature drops throughout the fall, the body temperature of frogs (and other amphibians and reptiles) drops as well, alerting them to head for their overwintering sites Small frogs eat insects, worms and snails. Some species eat small fish. Larger frog species eat small reptiles and mammals, like mice and lizards. Frogs do not chew, so all of their prey is swallowed whole. Certain frog species have a long sticky tongue that they use to catch flying insects. It is amazing how quickly they do this Glass frog, (family Centrolenidae), any of a group of tree frogs found in the New World tropics, some species of which have translucent bellies and chests. In glass frogs the viscera are visible, and an observer can see the heart pumping blood into the arteries and food moving through the gut. The frogs' translucency is a type of camouflage, in which the edge of an animal blends with the.

Tree frog (s) are a handful of this world's many whimsical amphibians, thanks to their particular attractive eyes and remarkable feet and feet that allow them to climb woods easily. Unlike their particular somewhat dumpy terrestrial counterparts, these frogs usually have brilliant colours that make all of them a popular zoo display. Their unique telephone [ Migration. Both Asian and African elephants migrate and generally follow the same migratory routes annually. Migration distances vary considerably depending on environmental conditions. During a prolonged dry season in Africa, elephant migration distances were recorded to extend over 100 km (62 mi.) Where do swallows migrate to frm ireland. Reply. Geoff Broome says. September 22, 2015 at 2:02 pm. I have been very lucky to have the lesser striped swallows return to the same nest for 15 years. I live in Elsburg in Germiston in South Africa. I am sure it is not the original pair, but there offspring. Cant wait to see them back again

Frogs & toads: behaviour - Froglif

  1. It is a large-sized amphibian. Its life span ranges from 10-15 years. Its average height ranges from 6 - 10 cm. Average weight ranges from 0.04 - 0.17 lb (20 - 80g). They appear in different colors like green, black, grey, yellow and brown. The price of burrowing frogs ranges from $30 to $44. They do not chew their food
  2. g out of hibernation in the spring. Take wild frogs back outdoors and release them near a pond or lake so that they can begin the mating process. Do not release frogs near roadways. Many frogs are hit by vehicles while trying to cross roads during mating season
  3. The salamanders and frogs in East Brunswick got an early start to their migration season by crossing this week on February 15. David Moskowitz found spotted salamanders, wood frogs, dozens of spring peepers, and one wood frog crossing the temporarily closed section of Beekman Road in the early evening rain
  4. birds do not migrate at all. Only about 1,800 bird species migrate, of the nearly 10,000 bird species of the world. The great horned owl, for instance, maintains a year-round territory for However, certain frogs (in Europe) have been recorded migrating as far as 9 miles
  5. Frogs and toads often move very short distances to breeding ponds and lakes to lay their eggs. Some sea turtles, like the loggerhead, return year-after-year to the same sandy beach on which they hatched to lay their eggs. Sometimes animals migrate to find a place to hibernate
  6. The atelopus frog is known by many names such as the clown frog or the Costa Rican Variable Harlequin Toad. Whatever you call the frog, it is a neo-tropical toad that was once quite wide spread living throughout Costa Rica and Panama. The species is listed as critically endangered and is thought to be living primarily in Panama today
  7. Virginia Wildlife Action Plan Rating Tier IV - Moderate Conservation Need - The species may be rare in parts of its range, particularly on the periphery.Populations of these species have demonstrated a significant declining trend or one is suspected which, if continued, is likely to qualify this species for a higher tier in the foreseeable future

How do frogs survive winter? Why don't they freeze to

Two of these frogs are the spring peeper and the Western chorus frog. As temperatures dip below 32 degrees, these frogs start producing their own antifreeze to help preserve the most essential organs. Up to 70% of the frog's body can freeze, to the point that the heart stops pumping and the frog appears to be dead Wood Frog ( Lithobates sylvaticus) - INDICATOR. The wood frog is brown, reddish brown or copper colored with a white belly. A distinguishing feature is a dark brown mask that stretches across its eyes. As an adult it reaches from 1 3/8 to 2 - inches in length (Conant and Collins 1998). The wood frog is the most common vernal pool indicator in. Big Night is often used to describe the annual ritual of certain frogs and salamanders when they migrate from their upland overwintering habitat toward their spring breeding ground. During. Most flamingos that migrate will return to their native colony to breed. However, some may join a neighboring colony. When flamingos migrate, they do so mainly at night. They prefer to fly with a cloudless sky and favorable tailwinds. They can travel approximately 600 km (373 miles) in one night at about 50 to 60 kph (31-37 mph)

Amphibian Migrations and Road Crossings - NYS Dept

  1. Birds and Frogs Freeman Dyson S ome mathematicians are birds, others are frogs. Birds fly high in the air and survey broad vistas of mathematics out to the far horizon. They delight in con-cepts that unify our thinking and bring together diverse problems from different parts of the landscape. Frogs live in the mud below and se
  2. ate and protect the wonder of our world. Since.
  3. The wide mouth of this striking frog enables it to gorge on insects and other frogs for brief periods after rain, when the claypans in its arid habitat hold water. As the claypans dry out, the frog imprisons itself in an underground chamber coated with its own slime, until the next heavy rains release it. 12. Green and golden bell frog. Litoria.
  4. ***This post is a part of my series where this year I will be highlighting all of the different states native frogs and toads. Check out this page to see all of the United State's native frogs broken down by state.. Due to the large number of native frogs and toads within Texas I have decided it to be easiest to split it into 3 sections: Frogs, Treefrogs and Toads
  5. So, where do all the frogs go in winter when their ponds are covered with ice? Like many other aquatic-based creatures, frogs have migrated, but they haven't moved south like the water birds; they have dug in. Digging in or moving deeper into unfrozen mud is called vertical migration

Green Frog - Virginia Herpetological Societ

  1. Springtime singer or snowy sentinel? The American Robin may be one of North America's most familiar songbirds, yet its wintering patterns raise a common question: Do robins migrate?. The answer is yes and no. We associate robins with spring for good reason: In many places, they arrive with the warm weather
  2. ous and bright. The head is light blue in color while the legs and arms are brightly colored. The frog's body is covered with black points majorly on the head and the back
  3. Frogs suffer a massive toxic attack if they come in contact with it. People who study frogs and toads are called herpetologists. Herpetology is the study of amphibians and reptiles. Frog bones form a new ring every year when the frog is hibernating, just like trees do. Scientists can count these rings to discover the age of the frog
  4. Newts also migrate, but it tends to be more drawn out than frogs and toads, with animals arriving at the pond over a longer period of time. In general, newts will start to migrate in early spring (February/March) but this could be earlier or later in different parts of the country
  5. Migration is the seasonal movement of animals from one habitat to another. Migration isn't a vacation for animals. It is a critical behavioral adaptation necessary for survival. Long- and Short-Distance Migration. How and Why Animals Migrate. Did You Know? the arctic tern migrates over 10, 000 miles from pole to pole and back again every year
  6. Panamanian golden frogs in the wild eat a wide variety of invertebrates such as beetles, flies, ants, springtails, caterpillars, wasps and spiders. It is the frogs diet that help makes them toxic even to the touch. The more different kinds of invertebrates and insects that the frog eats, the more toxic its skin secretions get
  7. Frogs do hibernate. In order to avoid severe temperatures, frog species employ one of two strategies: freeze avoidance or freeze tolerance. Freeze avoidance species can tolerate low temperatures, but they will die if they freeze. Freeze tolerance species undergo reversible extracellular freezing. Continue Reading


  1. Top Ten Things to Know About Fall Bird Migration. Top Ten Things to Know About Fall Bird Migration. Migrating geese. Laura Erickson. As summer gives way to fall, many birds begin to move from their spring and summer breeding grounds to their winter homes. This is a good time to watch and help birds make the seasonal transition
  2. Introduction. A large variety of animals possess a magnetic sense. Migratory birds use magnetic clues (in addition to light polarization, star signs, position of the sun) to find their way south in fall and north in spring. Salamanders, frogs, use the magnetic field for orientation when they have to find the direction of the nearest shore.
  3. Parrots do not migrate the way many birds do in the sense of flying vast distances across the ocean to a warmer climate. Rather, parrots engage in semi-migratory behavior, moving to new areas within their continent when the monsoonal rains replenish water sources, or to where the best food source is often located
  4. A bird born to run, the Greater Roadrunner can outrace a human, kill a rattlesnake, and thrive in the harsh landscapes of the Desert Southwest. Roadrunners reach two feet from sturdy bill to white tail tip, with a bushy blue-black crest and mottled plumage that blends well with dusty shrubs. As they run, they hold their lean frames nearly parallel to the ground and rudder with their long tails

Warmer temperatures could mean that green darners may not need to migrate at all in the future. As well as missing out on seeing dragonflies flitting around, reduced migration northwards impacts the ecosystem. Fewer dragonflies on the buffet mean lean times for frogs, ducks and carnivorous plants, for example The common frog's colour can vary considerably - most are brown, olive green or grey, but red and yellow individuals also occur. They measure around 8-13cm in length and weigh approximately 22g. Females are larger than males. Adult frogs are slender in appearance and have smooth skin with dark patches, long, stripey hind legs, webbed feet. UK pool frogs tend to be brown or dark brown with random black splotches across their bodies and a light dorsal stripe. The most common non-native, the marsh frog, is green and brown with black. Desert Animal Hibernation Species that Disappear with Hibernation. by David Williams. Winter is a time of magic in the animal world. Species as diverse as bears and beetles disappear from the landscape, with hibernation on their minds Description. Wood frogs can grow to 50 mm (2 inches) in body length. Stretched out, a frog with a 50 mm long body might reach 140 mm from its snout to the tip of its toes. Females tend to be larger than males. Wood frogs are quite variable in colour, but are usually a mottled brown (the colour of dead leaves on the forest floor), with a black.

Migration is a normal part of a spotted salamander's life! Like all amphibians, once they hatch from their eggs, they begin their lives as aquatic and free-swimming larvae. The larvae will grow into juvenile salamanders capable of living on land within 2-4 months of hatching However, golden poison frog mating rituals have not been observed in their natural habitat. Golden poison frogs are thought to mate year round. (Myers, et al., 1978; Stewart, 2010) Mating System; polygynandrous (promiscuous) Golden poison frog eggs have not been found in the wild. In captivity, clutches of eggs usually do not exceed 20

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as Leap-frog Migration. Leap-frog Migration is what happens when a bird species has an extended north/ south range. The birds who live in the central part of the range migrate only a short part of the range, but when the birds at the extreme northern edge of the summer range migrate, they must over fly their southern neighbor Some bees do hibernate, others only seem to. To hibernate, by definition, means to go dormant throughout the winter. Animals that hibernate typically overeat before they sleep. This is to ensure that their body fat will last them (and keep them warm) for the entire duration of the cold months. Some bees do hibernate Some of the common predators of butterflies include but are certainly not limited to: wasps, ants , parasitic flies, birds, snakes, toads, rats, lizards, dragonflies and even monkeys! A few of the other animals that are constantly adding butterflies onto their menu list are frogs and spiders. These predators eat butterflies as butterfly eggs. It's true that most great blue herons migrate to warmer climates in winter, but a few will remain far to the north, especially where some open water gives them access to fish, frogs and other aquatic prey. If the water is temporarily frozen, they may survive by catching mice and other small animals. Staying north is a gamble that doesn't.