Animals
Articles about animal species, behavior and classification.
Brown bear
Brown bear (Ursus arctos) — overview, biology and conservation
Brown pelican
Brown tree snake
Browser
Brumby
Brumby — Australia's feral horse
Brush-tailed rock-wallaby
Brush-tailed rock-wallaby (Petrogale penicillata)
Bryde's whale
Bryde's whale: overview, identification, taxonomy, and conservation
Bryozoa
Budgerigar
Budgerigar (budgie): overview, appearance, behaviour and care
Bufo apolobambicus
Bufo latastii
Bufo pseudoraddei
Bufoides
Bufoides — genus of true toads
Bufonidae
Bufonidae (True Toads): Characteristics, Distribution, and Natural History
Buitreraptor
Bulbul
Bull shark
Bull shark (Carcharhinus leucas)
Bull Terrier
Bulldog
Bulldog (English/British Bulldog)
Bullfinch
Bullfrog
American bullfrog (Lithobates catesbeianus): natural history, behavior, and human impacts
Bullmastiff
Bumblebee
Bumblebee (genus Bombus): biology, behavior, and ecological role
Bumblebees (genus Bombus) are stout, hairy pollinators found mainly in temperate regions. This article covers their appearance, social life, distribution, ecological importance, an
Bumblebee bat
Bungarus
Bungarus (kraits): genus of venomous elapid snakes
Buprestidae
Buriolestes
Buriolestes: early sauropodomorph from Late Triassic Brazil
Burmese python
Bush rat
Butterfly
Butterfly: biology, life cycle, evolution, and human interactions
An accessible overview of butterflies: their classification, anatomy, life cycle, evolution with flowering plants, roles as pollinators, and human interest and conservation.
Butterflyfish
Buzzard
Buzzard: overview, biology, and common usage
Caecilian
Caecilian (order Gymnophiona)
Caeciliidae
Caeciliidae: the common caecilians — burrowing, legless amphibians
Caenagnathasia
Caenagnathasia — a small Asian caenagnathoid oviraptorosaur
Caenorhabditis elegans
Caenorhabditis elegans: a model nematode for genetics and development
Cage
Cage (enclosure for animals and objects)
Caihong
Caihong — a Late Jurassic paravian with iridescent plumage evidence
Caiman
Cairn Terrier
Cairn Terrier: Origin, Characteristics, Care, and History
Calamosaurus
Calamosaurus (Early Cretaceous theropod)
Calcareous sponge
Calcareous sponge (Class Calcarea)
Calf
Calf (young animal, leg muscle, and calfskin)
Calico cat
Calico sheep
California condor
California giant salamander
California newt
California newt (Taricha torosa)