| | | Bending Over Backwards, Snowy Egret.jpg | 219.21 KB |
| | | Bengal Tiger, Bangladesh, Nepal, India.jpg | 298.22 KB |
| | | Bengal Tiger.jpg | 303.95 KB |
| | | Bengal Tigers.jpg | 352.58 KB |
| | | Best Buddies, Red-Eyed Tree Frogs.jpg | 296.33 KB |
| | | Big Horn Ram and Ewe.jpg | 390.84 KB |
| | | Bint Faloo, Arabian Mare.jpg | 333.93 KB |
| | | Bison Silhouetted at Sunrise, Yellowstone National Park, Wyoming.jpg | 98.1 KB |
| | | Bison, Little Missouri River, Theodore Roosevelt National Park, North Dakota.jpg | 316.05 KB |
| | | Black Bear at Sunrise.jpg | 317.35 KB |
| | | Black Bear Cub, Orr, Minnesota.jpg | 444.33 KB |
| | | Black Bear on Stump, Montana.jpg | 371.09 KB |
| | | Black Lechwes.jpg | 316.43 KB |
| | | Black Leopard.jpg | 275.64 KB |
| | | Black Phase Red Fox in Snowstorm.jpg | 415.03 KB |
| | | Black Rhinoceros Crossing the Savannah, Tanzania.jpg | 301.42 KB |
| | | Black Wolf in Snow.jpg | 300.03 KB |
| | | Black-Crowned Night Heron.jpg | 302.36 KB |
| | | Black-Faced Spider Monkey.jpg | 314.47 KB |
| | | Black-tailed Deer Fawn, Olympic National Park, Washington.jpg | 434.11 KB |
| | | Black-Tailed Jackrabbit.jpg | 341.68 KB |
| | | Black-Tailed Prairie Dog.jpg | 404.94 KB |
| | | Black-Tailed Prairie Dogs.jpg | 401.34 KB |
| | | Blacktail Deer.jpg | 280.39 KB |
| | | Blade Runner, Grasshopper.jpg | 316.67 KB |
| | | Blue and Yellow Macaw, South America.jpg | 247.51 KB |
| | | Blue and Yellow Macaw.jpg | 218.85 KB |
| | | Blue and Yellow Macaw2.jpg | 238.15 KB |
| | | Blue Jay.jpg | 212.93 KB |
| | | Blue Monkey.jpg | 326.88 KB |