Stow, Massachusetts

The Northern Flicker (Colaptes auratus) is a medium-sized member of the woodpecker family. It is native to most of North America, parts of Central America, Cuba, the Cayman Islands, is one of the few woodpecker species that migrates, and is the only woodpecker that commonly feeds on the ground. There are over 100 common names for the Northern Flicker. Among them are: Yellowhammer, clape, gaffer woodpecker, harry-wicket, heigh-ho, wake-up, walk-up, wick-up, yarrup, and gawker bird. Many... less ↑

The Short-eared Owl (Asio flammeus) is a species of typical owl (family Strigidae). Owls belonging to genus Asio are known as the eared owls, as they have tufts of feathers resembling mammalian ears. These "ear" tufts may or may not be visible. Asio flammeus will display its tufts when in a defensive pose. However, its very short tufts are usually not visible. The Short-eared Owl is found in open country and grasslands. The word flammeus is... less ↑

The Barn Owl (Tyto alba) is the most widely distributed species of owl, and one of the most widespread of all birds. It is also referred to as Common Barn Owl, to distinguish it from other species in the barn-owl family Tytonidae. These form one of the two living main lineages groups of owls, the other being the typical owls (Strigidae). T. alba is found almost anywhere in the world outside polar and desert regions, as... less ↑

The Cope's Grey Tree Frog (Hyla chrysoscelis) is a species of tree frog which is found in the United States. It is almost indistinguishable from the Grey Tree Frog, Hyla versicolor, and shares much of its geographic range. Both species are variable in color, mottled gray to gray-green, resembling the bark of trees. These are tree frogs of woodland habitats, though they will sometimes travel into more open areas to reach a breeding pond. The only... less ↑

The Ringneck Snake (Diadophis punctatus) is a member of the colubridae family. It is found throughout much of the United States, central Mexico, and south eastern Canada. Ring-necked snakes are secretive, nocturnal snakes that are rarely seen during the day time. They are slightly venomous but their non-aggressive nature and small rear-facing fangs pose little threat to humans who wish to handle them. They are best known for their unique defense posture of curling up their... less ↑

The Northern Slimy Salamander (Plethodon glutinosus) is a species of terrestrial plethodontid salamander found through much of the eastern two thirds of the United States, from New York, west to Wisconsin, south to Texas, and east to Florida, with an isolated population in southern New Hampshire. It is called slimy because it is capable of excreting a sticky glue-like substance from its skin. It is also sometimes referred to as the Blue-spotted Salamander, Viscid Salamander, Grey-spotted... less ↑

The Red Back (or Backed) Salamander (Plethodon cinereus) is a small, hardy woodland salamander. It inhabits wooded slopes in Eastern North America; west to Missouri; south to North Carolina; and north from southern Quebec and the Maritime Provinces in Canada to Minnesota. It is also known as the Northern Redback Salamander to distinguish it from the Southern Redback Salamander (P. serratus). The red-backed salamander is found mostly in two color variations: the nominate red variety, 'redback',... less ↑

The dusky salamander (Desmognathus fuscus) is an amphibian in the lungless salamander family. The species is also sometimes called the northern dusky salamander by those acknowledging that populations in the southern United States form a sepeate species, called the southern dusky salamander (Desmognathus conanti). It can be found in eastern North America from extreme eastern Canada in New Brunswick south into the panhandle of Florida and west to Louisiana. The size of the species' total population... less ↑

The eastern newt (Notophthalmus viridescens) is a common salamander of eastern North America. Eastern newts dwell in wet forests with small lakes or ponds. They may coexist in an aquatic environment with fish, because their skin secretes a poisonous substance when the newt is threatened or injured. They have a lifespan of 12 to 15 years in the wild, and may grow to 5 inches in length. The newts are a common aquarium pet, being either... less ↑

The Northern Water Snake (Nerodia sipedon sometimes also known as Natrix sipedon) is a large, non-venomous, well-known snake in the Colubridae family that is native to North America. They are active during the day and at night. They are most often seen basking on rocks, stumps, or brush. During the day, they hunt among plants at the water's edge, looking for small fish, frogs, worms, leeches, crayfish, salamanders, small birds and mammals. At night, they concentrate... less ↑

Agkistrodon contortrix is a species of venomous snake found in North America, a member of the Crotalinae (pit viper) subfamily. Common names for the species include Copperhead and moccasin. The behaviour of Agkistrodon contortrix may lead to accidental encounters with humans. Five subspecies are currently recognized, including the nominate subspecies described here. less ↑

The Indiana bat (Myotis sodalis) is a medium-sized mouse-eared bat native to North America. It lives primarily in eastern and midwestern states and in parts of the south of the United States. The Indiana bat is gray, black, or chestnut in color and is 1.2–2 inches and weighs 4.5 – 9.5 grams (0.16 – 0.34 oz.). It is similar in appearance to the more common little brown bat but is distinguished by its feet size, toe hair... less ↑

The raccoon (Procyon lotor), sometimes spelled as racoon, and also known as the common raccoon, North American raccoon, northern raccoon and colloquially as coon, is a medium-sized mammal native to North America. As a result of escapes and deliberate introductions in the mid-20th century, raccoons are now also distributed across the European mainland, the Caucasus region and Japan. Their original habitats are deciduous and mixed forests, but due to their adaptability they have extended their range... less ↑

The North American River Otter (Lontra canadensis), also known as the Northern River Otter or the Common Otter, is a semi-aquatic mammal endemic to the North American continent, found in and along its waterways and coasts. An adult river otter can weigh between 5 and 14 kg (11 and 30 lb). The river otter is protected and insulated by a thick, water-repellent coat of fur. less ↑

The coyote (US: /kaɪˈoʊtiː/ or /ˈkaɪ.oʊt/, UK: /kɔɪˈjoʊteɪ/ or /kɔɪˈjoʊt/; Canis latrans), also known as the American jackal or the prairie wolf, is a species of canine found throughout North and Central America, ranging from Panama in the south, north through Mexico, the United States and Canada. It occurs as far north as Alaska and all but the northernmost portions of Canada. There are currently 19 recognized subspecies, with 16 in Canada, Mexico and the United States, and... less ↑

The white-tailed deer (Odocoileus virginianus), also known as the Virginia deer, or simply as the whitetail, is a medium-sized deer native to the United States (all but five of the states), Canada, Mexico, Central America, and in South America as far south as Peru. It has also been introduced to New Zealand and some countries in Europe, such as Finland and the Czech Republic. less ↑

The Virginia Opossum (Didelphis virginiana), commonly known as the North American Opossum, is the only marsupial found in North America north of the Rio Grande River. A solitary and nocturnal animal about the size of a domestic cat, it is a successful opportunist and is found throughout Central America and North America east of the Rockies from Costa Rica to southern Ontario (it was also introduced to California in 1910, and now occupies much of the... less ↑

The Snowshoe Hare (Lepus americanus), also called the Varying Hare, is a species of hare found in North America. It has the name "snowshoe" because of the large size of its hind feet and the marks its tail leaves. The animal's feet prevent it from sinking into the snow when it hops and walks. Its feet also have fur on the soles to protect it from freezing temperatures. less ↑

The North American Beaver (Castor canadensis) is the only species of beaver in the Americas, native to North America and introduced to South America. In the United States and Canada, where no other species of beaver occurs, it is usually simply referred to as beaver. Its other vernacular names, including American beaver and Canadian beaver, distinguish this species from the one other extant beaver, Castor fiber, native to Eurasia. ("Canadian beaver" also refers to the subspecies... less ↑

The Woodland Jumping Mouse (Napaeozapus insignis) is a species of jumping mouse found in North America. It can hop surprisingly long distances given its small size. The Woodland Jumping Mouse is an extraordinary part of the rodent family. Its scientific name in Latin is Napaeozapus insignis, meaning glen or wooded dell + big or strong feet + a distinguishing mark. This mammal can jump up to 3 m (9.8 ft) when scared, using its extremely strong feet and... less ↑

The North American Porcupine (Erethizon dorsatum), also known as Canadian Porcupine or Common Porcupine, is a large rodent in the New World porcupine family. The Beaver is the only other rodent larger than the North American Porcupine found in North America. The porcupine is a caviomorph rodent whose ancestors rafted across the Atlantic from Africa to Brazil over 30 million years ago, and then invaded North America during the Great American Interchange after the Isthmus of... less ↑

The Meadow Vole (Microtus pennsylvanicus), sometimes called the Field Mouse or Meadow Mouse, is a small North American vole found across Canada, Alaska and the northern United States. Its range extends further south along the Atlantic coast. One subspecies, the Florida Salt Marsh Vole (M. p. dukecampbelli), is found in Florida, and is classified as endangered. It is also found in Chihuahua, Mexico. less ↑

The muskrat (Ondatra zibethicus), the only species in genus Ondatra, is a medium-sized semi-aquatic rodent native to North America, and introduced in parts of Europe, Asia, and South America. The muskrat is found in wetlands and is a very successful animal over a wide range of climates and habitats. It plays an important role in nature and is a resource of food and fur for humans, as well as being an introduced species in much of... less ↑

The Eastern Gray Squirrel (Sciurus carolinensis), or the Grey Squirrel, depending on region, is a tree squirrel native to the eastern and midwestern United States and to the southerly portions of the eastern provinces of Canada. The native range of the Eastern Gray Squirrel overlaps with that of the fox squirrel (Sciurus niger), with which it is sometimes confused, although the core of the fox squirrel's range is slightly more to the west. less ↑

The groundhog (Marmota monax), also known as a woodchuck or whistle-pig, or in some areas as a land-beaver is a rodent of the family Sciuridae, belonging to the group of large ground squirrels known as marmots. Other marmots, such as the yellow-bellied and hoary marmots, live in rocky and mountainous areas, but the woodchuck is a lowland creature. It is widely distributed in North America and common in the northeastern and central United States. Groundhogs are... less ↑

The American Red Squirrel (Tamiasciurus hudsonicus) is one of two species of tree squirrel currently classified in the genus Tamiasciurus and known as pine squirrels (the other is the Douglas Squirrel (T. douglasii). It is a medium sized (200--250 g) diurnal mammal that defends a year-round exclusive territory. The diet of these tree squirrels is specialized on the seeds of conifer cones. As such, they are widely distributed across North America wherever conifers are common, except on... less ↑

The Northern flying squirrel (Glaucomys sabrinus) is one of two species of the genus Glaucomys, the only flying squirrels found in North America (the other is the somewhat smaller Southern flying squirrel, G. volans). Flying squirrels are strictly nocturnal. The Northern flying squirrel is found in coniferous and mixed forests across the top of North America, from Alaska to Nova Scotia, south to North Carolina and west to California. Populations from the Pacific Coast of the... less ↑

The Southern Flying Squirrel (Glaucomys volans) is one of two species of the genus Glaucomys, the only flying squirrels found in North America (the other is the somewhat larger Northern Flying Squirrel G. sabrinus). It is found in deciduous and mixed woods in the eastern half of North America, from southeastern Canada, to Florida, USA. Disjunct populations of this species also have been recorded from the highlands of Mexico, Guatemala and Honduras. less ↑

Acer rubrum (Red Maple, also known as Swamp or Soft Maple), is one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas. Many of its features, especially its leaves, are quite variable in form. At maturity it often attains a height of around 15 m (50 ft).... less ↑

The Monarch (Danaus plexippus) is a milkweed butterfly (subfamily Danainae), in the family Nymphalidae. It is perhaps the best known of all North American butterflies. Since the 19th century, it has been found in New Zealand, and in Australia since 1871 where it is called the Wanderer. In Europe it is resident in the Canary Islands, the Azores, and Madeira, and is found as an occasional migrant in Western Europe. Its wings feature an easily recognizable... less ↑

Eastern Skunk Cabbage, Clumpfoot Cabbage, Foetid Pothos, Meadow Cabbage, Polecat Weed, Skunk Cabbage, or Swamp Cabbage (Symplocarpus foetidus), commonly known as simply Skunk Cabbage, is a low growing, foul smelling plant that prefers wetlands. It can be found naturally in eastern North America, from Nova Scotia and southern Quebec west to Minnesota, and south to North Carolina and Tennessee, and also in northeastern Asia, in eastern Siberia, northeastern China, Korea and Japan. Skunk cabbage is protected... less ↑

The Northern Red Oak or Champion Oak, Quercus rubra (syn. Quercus borealis), is an oak in the red oak group (Quercus section Lobatae). It is a native of North America, in the northeastern United States and southeast Canada. It grows from the north end of the Great Lakes, east to Nova Scotia, south as far as Georgia and states with good soil that is slightly acidic. Often simply called "Red Oak", northern red oak is formally... less ↑

Cicindela sexguttata, the six-spotted tiger beetle, is a common North American species of beetle in the Carabidae family. They are commonly found in the deciduous forests in the states of Minnesota and Kentucky, and are easily recognizable by their large, white, overlapping mandibles. The imago (adult) is 12-14 mm in length, with long legs. The large white mandibles, give these attractive insects a ferocious appearance. Although they are strong enough to subdue their prey, they do... less ↑

Eastern white pine (Pinus strobus) is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the extreme north of Georgia. It is occasionally known as simply White Pine, Northern White Pine, or Soft Pine. It is also known as Weymouth Pine, especially in Britain. In addition, this tree is known to the Haudenosaunee Native Americans as the Tree of Great Peace. less ↑

Liriodendron tulipifera, commonly known as the American tulip tree, tulip poplar or yellow poplar, is the Western Hemisphere representative of the two-species Liriodendron genus and the tallest eastern hardwood. It is native to eastern North America from Southern Ontario and Illinois eastward across southern New England and south to central Florida and Louisiana. It can grow to more than 50 m (165 feet) in virgin cove forests of the Appalachian Mountains, often with no limbs until... less ↑

Prunus serotina, commonly called Black Cherry, Wild Black Cherry, Rum Cherry, or Mountain Black Cherry, is a woody plant species belonging to the genus Prunus. This cherry is native to eastern North America from southern Quebec and Ontario south to Texas and central Florida, with disjunct populations in Arizona and New Mexico, and in the mountains of Mexico and Guatemala. less ↑

Chelidonium majus, commonly known as the greater celandine or tetterwort (in America, the latter refers to Sanguinaria canadensis), is the only species in the genus Chelidonium, family Papaveraceae. The lesser celandine is not closely related, but its family, the Ranunculaceae, is allied to the Papaveraceae (Order Ranunculales). The greater celandine is native to Europe and the Mediterranean basin. It is also widespread in North America, having been brought there by settlers as a herbal remedy for... less ↑

Nymphalis antiopa, known as the Mourning Cloak in North America and the Camberwell Beauty in Britain, is a large butterfly native to Eurasia and North America. See also Anglewing butterflies. The immature form of this species is sometimes known as the spiny elm caterpillar. Other older names for this species include Grand Surprise and White Petticoat. A powerful flier, this species is sometimes found in areas far from its usual range during migration. It is also... less ↑

Toxicodendron radicans (Poison ivy; older synonyms Rhus toxicodendron, Rhus radicans) is a plant in the family Anacardiaceae. It is a woody vine that is well known for its ability to produce urushiol, a skin irritant that causes an itching rash for most people, technically known as urushiol-induced contact dermatitis but it is not a true Ivy (Hedera). less ↑

The Eastern Tiger Swallowtail (Papilio glaucus) is a large (12 cm wingspan) swallowtail butterfly. It is found in the Eastern United States, as far north as southern Vermont, and as far West as extreme Eastern Colorado. It flies from spring through fall, and most of the year in the southern portions of its range, where it may produce two or three broods a year. In the Appalachian region, it is replaced by the closely-related and only recently... less ↑