Birdwatching
epub, pdf |eng | | Author:Marianne Taylor

Grasshopper Warblers produce a continuous, reeling song of very rapid clicking sounds, resembling the song of a grasshopper. This diagram shows a typical songbird syrinx. Nightingales, like many accomplished avian ...
( Category: Bird Field Guides April 29,2020 )
epub |eng | 2020-04-14 | Author:Charles Bergman [Bergman, Charles]

Cape Town, South Africa 33.9249° S, 18.4241° E ABOUT TWO DOZEN adult penguins darted around the swimming pool. Two young penguins looked at us through the window of a pet ...
( Category: Bird Field Guides April 16,2020 )
epub |eng | 2020-04-14 | Author:Stephen Moss [Stephen Moss]

The reason why the Gunnersbury Triangle case matters is that this was the very first time, anywhere in Britain, that the need for people to have easy access to nature ...
( Category: Wildlife April 14,2020 )
epub, pdf |eng | | Author:Roger Tory Peterson

BLUE-THROATED MOUNTAIN-GEM Lampornis clemenciae Uncommon, local 5 in. (13 cm). Formerly known as Blue-throated Hummingbird. Note large tail with targe white patches. Male: A very large hummingbird, with black and ...
( Category: Bird Field Guides April 13,2020 )
epub |eng | 2019-01-15 | Author:Rachel Dickinson

( Category: Hunting April 4,2020 )
epub |eng | 2015-01-19 | Author:Richard Cannings

Northern Timberline: The Shrub Tundra The subalpine zone in northern British Columbia (north of Williston Lake) is characterized by tall willow and birch shrubs. Although these shrubs can be difficult ...
( Category: Bird Field Guides March 25,2020 )
epub |eng | | Author:Richard J. King

Since these cormorants were nesting in the Florida Keys, we know they belong to what wildlife managers now call the Southern population of double-crested cormorants, a subspecies (P. auritus floridanus). ...
( Category: Birdwatching March 24,2020 )
epub |eng | | Author:Donald Kroodsma

Explore 43: Song Packages of the Philadelphia Vireo. (See website for details.) Other examples of species that run through most of their repertoire before starting over include the following: Marsh ...
( Category: Bird Field Guides March 24,2020 )
epub |eng | 2014-03-14 | Author:Grant, Peter R., Grant, B. Rosemary

THE POSSIBLE ROLE OF SELECTION ON G. MAGNIROSTRIS Trends in beak size and shape were more the result of gradual accumulated change over several years than the result of occasionally ...
( Category: Bird Field Guides March 23,2020 )
epub |eng | 2018-07-10 | Author:Bruce Barcott

C HAPTER 13 L ATER THAT SPRING, strange letters began arriving at the office of Duke Energy CEO Rick Priory. A few trickled in at first, and then more and ...
( Category: Wildlife March 21,2020 )
epub |eng | | Author:Mark Lockwood

Broad-tailed Hummingbird (Selasphorusplatycercus) Rare spring and occasional fall migrant over the entire plateau. Spring migrants have been reported between late March and late May, with almost all of the records ...
( Category: Ornithology March 21,2020 )
epub |eng | 2013-03-14 | Author:Sarah Swanson

In Oregon Metolius River trails near Camp Sherman Eagle Creek Fish Hatchery near Bonneville Dam on the Columbia River Multnomah Falls near Troutdale Lithia Park in Ashland Tillamook Forest Center ...
( Category: Bird Field Guides March 21,2020 )
epub |eng | 2018-03-14 | Author:Frank Gallo

How to Bird This Site The official hawk-watching station on the park’s central lawns is staffed daily by volunteers from late August through November. There’s almost always a crowd of ...
( Category: Birdwatching March 20,2020 )
epub |eng | 2019-04-01 | Author:Kenn Kaufman

This was no time for dry details of ornithology. My subject matter would have to come from that frontier where the world of birds intersects with the world of the ...
( Category: Birdwatching March 19,2020 )
epub |eng | 2020-03-16 | Author:Robert Tougias

* * * BESIDES THE BARRED OWLS, which generally fledge in May somewhere far back in the adjacent woods, the first young to appear around my lot are our resident ...
( Category: Ornithology March 19,2020 )