Animals

Bharal

Bharal (Himalayan blue sheep)

Bhupathy's purple frog

Bicentenaria

Bicentenaria: a small coelurosaurian theropod from Late Cretaceous Argentina

Bichon Frisé

Bichon Frisé — small white companion dog

Bighorn sheep

Bighorn sheep (Ovis canadensis): ecology, characteristics, and conservation

Bignose shark

Bignose shark (Carcharhinus altimus)

Bilateria

Bilateria: Bilaterally Symmetrical Animals and Their Body Plans

Bilby

Bilby (rabbit-eared bandicoot): appearance, behavior and conservation

Binturong

Binturong (Bearcat) — Arctictis binturong

Bird

Bird feet

Bird nest

Bird nest: types, construction, and ecological role

Bird of prey

Birds of Prey (Raptors): Characteristics, Evolution, and Ecological Role

Bird-of-paradise

Birds-of-paradise (Paradisaeidae): appearance, behaviour, and conservation

Birdo

Bison

Bison: overview, appearance, habitat, history and conservation

Bison antiquus

Bison antiquus — the Pleistocene bison of North America

Bit (horse)

Bit (horse): function, types, fitting, and welfare

Bite

Bite (injury caused by the teeth of another animal)

Bitis

Bitis: African vipers — biology, species, and significance

Bittern

Bittern (Botaurinae): the secretive reed-dwelling herons

Black bass

Black bass (North American freshwater gamefish)

Black caiman

Black caiman (Melanosuchus niger): overview, biology, and conservation

Black cockatoo

Black mamba

Black mamba (Dendroaspis polylepis)

Black rhinoceros

Black softshell turtle

Black Swallowtail

Black swan

Black vulture

Black vulture (Coragyps atratus)

Black widow

Black-billed magpie

Black-capped chickadee

Black-footed cat

Black-footed cat (Felis nigripes): smallest African wildcat

Black-headed grosbeak

Black-headed Grosbeak (Pheucticus melanocephalus)

Black-necked crane

Black-necked crane (Grus nigricollis)

Black-necked grebe

Black-necked grebe (Eared grebe)

Black-tailed rattlesnake

Black-tailed rattlesnake (Crotalus molossus)

Blackbird

Blackbird (Old World thrushes of the genus Turdus)

Old World 'blackbird' commonly refers to thrushes in the genus Turdus. This article outlines their appearance, behavior, taxonomy, range, and how they differ from New World blackbi

Blackbuck

Blanford's fox

Blanford's fox (Vulpes cana)

Blattodea

Blenny

Blenny (Blennioidei): small benthic fishes of rocky coasts and reefs

Blister beetle

Blood pheasant

Blood pheasant (Ithaginis cruentus) — overview, appearance, habitat, conservation

Bloodhound

Bloodhound: scent hound breed noted for exceptional tracking

Blue jay

Blue Jay (Cyanocitta cristata): Identification, Behavior, and Habitat

Blue peafowl

Blue peafowl (Indian peafowl)