Owls of the world
by Wink, Michael, Weick, Friedhelm, König, Claus, Becking, Jan-Hendrik
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Type: Book
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Owls of the world
by Wink, Michael, Weick, Friedhelm, König, Claus
fromHelm Identification Guides
0
Type: Book
Owls of the world
by Wink, Michael, Weick, Friedhelm, König, Claus, König, Claus
fromHelm Identification Guides
0
Type: Book
Owls are enduringly popular birds, but due to their nocturnal habits most species are difficult to see well. The plumages of many species are cryptic and difficult to separate by plumage alone. This problem is compounded by the different morphs that many adopt. This book fully d…
Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages and have distinctive yet oft-confused calls and songs. The Warbler Guideenables you to quickly identify any of the 56 species of warblers in the United States and Canada. This g…
Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages and have distinctive yet oft-confused calls and songs. The guide enables birders to quickly identify any of the 56 species of warblers in the United States and Canada.
Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages and have distinctive yet oft-confused calls and songs. The guide enables birders to quickly identify any of the 56 species of warblers in the United States and Canada.
Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages and have distinctive yet oft-confused calls and songs. The guide enables birders to quickly identify any of the 56 species of warblers in the United States and Canada.
Annotation
"The astonishing variety and richness of bird song is both an aesthetic and a scientific mystery. Biologists have never been able to understand why bird song displays are often so inventive and why so many species devote so many hours to singing. The standard explanations, which…
A musician and philosopher explores the science and art of bird song in a quest to determine if birds sing for other than sexual or territorial purposes.
A musician and philosopher explores the science and art of bird song in a quest to determine if birds sing for other than sexual or territorial purposes.
A beautiful and surprising exploration of a phenomenon that's at once familiar and baffling: the mystery of why birds sing.
A musician and philosopher explores the science and art of bird song in a quest to determine if birds sing for other than sexual or territorial purposes.