· "Hawks from Every Angle takes advantage of recent developments in digital photography and computer enhancement to offer a fresh approach to identifying raptors—as the titles promises—from every angle: head on, above, below, sideways, and from the rear The guide's succinct but flowing text includes introductory material on light conditions, molt aberrant plumages, migration sites, Released on: Octo. Yet, as many discover, a standard field guide, with its emphasis on plumage, is often of little help in identifying those raptors soaring, gliding, or flapping far, far away. Hawks from Every Angletakes hawk identification to new heights. It offers a fresh approach that literally looks at the birds from every angle, compares and contrasts deceptively similar species, and provides the pictures (and . "Hawks from Every Angle takes advantage of recent developments in digital photography and computer enhancement to offer a fresh approach to identifying raptors--as the titles promises--from every angle: head on, above, below, sideways, and from the rear The guide's succinct but flowing text includes introductory material on light conditions, molt aberrant plumages, migration sites, weather, optics for /5().
Along with his impact and influence in the raptor community, Jerry has authored two seminal raptor identification books: Hawks from Every Angle: How to Identify Raptors in Flight and Hawks at a Distance: Identification of Migrant Raptors, co-authored The Crossley ID Guide: Raptors and is the co-creator of the HWI Raptor ID app. Hawks from Every Angle takes hawk identification to new heights. It offers a fresh approach that literally looks at the birds from every angle, compares and contrasts deceptively similar species, and provides the pictures (and words) needed for identification in the field. Jerry Liguori pinpoints innovative, field-tested identification traits. Get this from a library! Hawks from every angle: how to identify raptors in flight. [Jerry Liguori] -- "Identifying hawks in flight is a tricky business. Across North America, tens of thousands of people gather every spring and fall at more than one thousand known hawk migration sites - from New.
It offers a fresh approach that literally looks at the birds from every angle, compares and contrasts deceptively similar species, and provides the pictures (and words) needed for identification in the field. Jerry Liguori pinpoints innovative, field-tested identification traits for each species from the various angles that they are seen. Yet, as many discover, a standard field guide, with its emphasis on plumage, is often of little help in identifying those raptors soaring, gliding, or flapping far, far away. Hawks from Every Angletakes hawk identification to new heights. It offers a fresh approach that literally looks at the birds from every angle, compares and contrasts deceptively similar species, and provides the pictures (and words) needed for identification in the field. “Hawks from Every Angle is a major advance in our knowledge of identifying raptors in flight and as such needs to be in the library (and field pack) of every serious raptor biologist, hawk watcher, and birder going afield in North America.”–Donald S. Heintzelman, International Hawkwatcher.
0コメント