Kategoria BISAC: Nature >> Birdwatching Guides

Literature on the life history of birds is abundant and knowledge continues to grow. But there are few reference documents that compile this information so it is readily available without conducting extensive literature searches.In this book, information on habitat, limiting factors, and status is summarized for 84 species of nonpasserines that occur regularly in Ontario. These topics are covered for the three primary avian seasons: breeding, migration, and winter. Habitat, nest sites, territoriality, site fidelity, annual reproductive effort, habitat loss and degradation, environmental...

Until recently, gulls were a group that inspired dread among birders, due to the bewildering variety of plumage, age groups, and races, many of which are very difficult indeed to separate, even to species. Things changed in 2003 with the publication of Klaus Malling Olsen's Gulls of Europe, Asia and North America, a plate-based title that made accurate identification of gulls a realistic possibility for the first time. Gulls of the World is a companion and successor to that seminal work.

This photographic identification guide covers all of the world's gull species,...

Hummingbirds have always held popular appeal, with their visual brilliance, extraordinary flight dexterity, jewel-like color, and remarkably small size.

This is the first book to profile all 338 known species, from the Saw-billed Hermit to the Scintillant Hummingbird.

Every bird is shown life-size in glorious full-color photographs.

Every species profile includes a flight map and key statistics, as well as information about behavior, plumage, and habitat.

This authoritative guide has been annotated by the world's leading experts on hummingbirds and features a...

Bird song is much more than just one behaviour of a single, particular group of...

Rare Birds of North America is the first comprehensive illustrated guide to the vagrant birds that occur throughout the United States and Canada. Featuring 275 stunning color plates, this book covers 262 species originating from three very different regions--the Old World, the New World tropics, and the world's oceans. It explains the causes of avian vagrancy and breaks down patterns of occurrence by region and season, enabling readers to see where, when, and why each species occurs in North America. Detailed species accounts describe key identification features, taxonomy, age,...