Sardines
Small fish, huge impact
Conservation Threats
Infrastructure
Roads, dams, power lines, and buildings causing mortality or habitat fragmentation
1,658
Animals
20/70
Page
Infrastructure Animals
Carp
Carps & minnows: freshwater game-changers
Hagfish
Slime, knots, and ancient jaws-none!
Sable
Taiga's "black gold" marten
Anchovy
Small Fish, Big Impact
Herring
Small fish, huge impact.
Bichir
Ancient armor, lungs, and finlets.
Codfish
Codfishes: backbone of cold seas
Toadfish
Bottom lurkers, top-tier singers
Loach
Barbels, burrows, and fast-stream grip
Gouldian Finch
Savanna's living rainbow finch
House Finch
The feeder finch with a color twist
Pileated Woodpecker
Big crest. Bigger excavations.
Tuna
Built for speed, born to migrate
Mourning Dove
The soft coo of North American backyards
Chinese Paddlefish
Yangtze's vanished paddle-nosed giant
Goliath Frog
The rainforest river giant
Glass Frog
See-through guardians of rainforest streams
Alligator Gar
Armored air-breather of the bayou
Florida Gar
Florida's broad-snouted living fossil
Whooping Crane
White wings, wild wetlands, loud whoops
Banjo Catfish
The leaf-litter masters of the riverbed
Green Frog
The banjo-voiced frog of pond edges
Leopard Frog
Spots, folds, and a springtime snore