Animalia All you want to know about animals

Mammals
Reptiles
Birds

family

Viperidae

37 species

HABITAT TAXONOMY PROPERTIES

Continent

North America (637)

Europe (291)

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South America (377)

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Country

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Comoros (50)

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Albania (147)

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Bahrain (78)

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Chad (134)

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Poland (164)

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Laos (124)

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Macao (17)

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Subcontinent

Sub-Saharan Africa (399)

Caribbean Islands (188)

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East Asia (318)

Central America (278)

Southeast Asia (322)

Western Asia (260)

North Africa (194)

Central Asia (186)

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Region

Alaska (19)

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Queensland (41)

South Australia (31)

Tasmania (17)

Victoria (30)

Labrador (12)

Manitoba (29)

Newfoundland (16)

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Yukon (14)

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South Carolina (42)

Tennessee (38)

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Virginia (43)

West Virginia (34)

Wisconsin (28)

Australian Capital Territory (3)

Northern Territory (15)

North Island (5)

South Island (3)

New Caledonia (3)

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Active Day Period

Nocturnal (602)

Cathemeral (14)

Diurnal (1058)

Crepuscular (143)

Biome

Temperate broadleaf and mixed forest (471)

Temperate grasslands (449)

Montane grasslands and shrublands (182)

Tropical savanna (467)

Mediterranean forests, woodlands, and scrub (253)

Desert and Xeric Shrublands (372)

Flooded grasslands and savannas (76)

Lakes (189)

Coral reef (5)

Tundra (87)

Taiga (142)

Tropical dry forest (373)

Tropical moist forests (683)

Temperate coniferous forest (318)

Rock and ice (54)

Mangrove (135)

Rivers (187)

Intertidal zone (168)

Estuaries (94)

Oceanic pelagic zone (127)

Abyssal zone (5)

Urban wildlife (194)

Tropical coniferous forests (82)

Wetlands (226)

Rocky areas (70)

Shrubland (233)

Neritic zone (13)

Anthropogenic biome (51)

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Diet

Omnivore (352)

Herbivore (536)

Carnivore (758)

Insectivores (204)

Folivore (224)

Frugivore (189)

Graminivore (76)

Granivore (126)

Nectarivore (24)

Palynivore (5)

Scavenger (74)

Hypercarnivore (1)

Gumivorous (1)

Vermivorous (6)

Piscivores (73)

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Domestication

Semi-domesticated (6)

Domesticated (19)

Lifestyle

Semiaquatic (201)

Terrestrial (1025)

Cursorial (169)

Burrowing (257)

Arboreal (607)

Fossorial (84)

Aquatic (101)

Jumping (60)

Wading birds (71)

Seabirds (34)

Pelagic birds (18)

Gliding (58)

Soaring birds (79)

Flightless bird (27)

Apex predator (32)

Mesopredator (9)

Predator (137)

Ambush predator (96)

Pursuit predator (38)

Grazing (190)

Browsing (148)

Hibernating (33)

Pack hunters (12)

Shorebirds (110)

Altricial (769)

Precocial (606)

Migratory (138)

Waterfowl (40)

Sedentary (362)

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Look

Strange (1)

Bright (1)

Cute (1)

Mating Behavior

Monogamy (518)

Polygamy (10)

Polygyny (478)

Polyandry (50)

Polygynandry (193)

Serial monogamy (87)

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Other

Poisonous (41)

Dangerous (30)

Population Status

Extinct (EX) (4)

Extinct in the wild (EW) (2)

Critically endangered (CR) (81)

Endangered (EN) (155)

Vulnerable (VU) (193)

Near Threatened (NT) (139)

Least concern (LC) (1031)

Data deficient (DD) (35)

Not evaluated (NE) (66)

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Seasonal Behavior

Partially migrant (87)

Sedentary (648)

Migrating (143)

Hibernating (151)

Social Behavior

Generally solitary (298)

Flocking (214)

Pack (16)

Solitary (465)

Herding (109)

Social (944)

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Current Population Trend

Stable (482)

Increasing (194)

Decreasing (709)

Climate Zone

Tropical (1117)

Arid (423)

Temperate (1049)

Cold (308)

Polar (169)

Group

herd (1716)

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