Chipping Sparrow
Rufous cap, razor-crisp trill.
Conservation Threats
Urbanization
Expansion of cities and human settlements into wildlife habitats
1,203
Animals
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Page
Urbanization Animals
Pipefish
Tube snouts. Bony armor. Dad does the brooding.
Black-Capped Chickadee
Big attitude in a tiny winter bird
Habu Snake
Ryukyu's heat-sensing pit viper
Cat-Eyed Snake
Night eyes, frog hunters
Rhombic Egg-Eater Snake
Cracks eggs-never bites.
Fire Eel
Not a true eel-pure river fire.
Harlequin Coral Snake
Bright bands, hidden life, potent bite.
Mamushi Snake
Small viper, big heat-sensing precision
Wolf Snake
Gecko hunters, not kraits
Needlefish
Built for speed at the surface
Yarara
Lanceheads: silent heat-seeking ambushers
Rinkhals Snake
Spit. Bluff. Survive.
Night Adder
Rhombus-marked frog hunter of the night
Bull Trout
Big char, cold water, connected rivers.
Urutu Snake
Urutu-cruzeiro: the cross-marked ambusher
Mole Snake
Big bite, no venom-rodent remover
Worm Snake
The earthworm hunter underfoot
Parrot Snake
Green, swift, and sky-high by day
Zebra Snake
Zebra stripes, venomous sights
Snook Fish
Linesiders of the tides
Mojarra
Silver schools, sand-sipping snouts
Asian Vine Snake
The living vine with a lightning strike
Cecropia Moth
Biggest native moth, built for one mission