Filter
Virveldyr
Filter
Most owls are almost perfectly adapted to life in the dark. Their vaguely humanoid faces reflect the spectacular evolution of their hearing and vision, which has made flight, …
Raptors--the charismatic group of birds that includes hawks, eagles, and falcons--evoke power, swiftness, and grace. Raptors, or birds of prey, gaze calmly about while at rest, …
This title features detailed species accounts; gives information on horned lizard biology, ecology, and evolution; and describes the role of these fascinating reptiles in …
The northern California coast, from Monterey County to the Oregon border, is home to some of the richest avian habitats on the North America continent. Field Guide to Birds of the …
In almost every location and every season, California is a birdwatchers' paradise. One can search Sierra meadows for a Great Gray Owl, the autumn estuary for a Black-bellied …