与 «HARLEQUIN DUCK»相关的英语书籍
在以下的参考文献中发现
harlequin duck的用法。与
harlequin duck相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Harlequin Duck (Histrionicus Histrionicus) Density on Rivers ...
Keywords. Food availability, indirect interactions, Harlequin Duck, breeding habitat, fish introduction.
Sunny Violet LeBourdais, 2006
2
Duck Hunting: Guide-Tested Techniques for Taking All of the ...
HARLEQUIN DUCK The harlequin duck rivals the wood duck as North America's
most beautiful waterfowl. There are distinct Atlantic and Pacific populations, with
the Pacific population being much larger. The Atlantic population has dropped ...
Creative Publishing International Editors, Creative Publishing International Staff, 1997
3
The Atlas of Breeding Birds of Alberta: A Second Look
Photo: Gerald Romanchuk NESTIN( The Harlequin Duck is a small diving duck
whose distribution is restricted to the foothills and mountainous part of
southwestern Alberta. Its range extends from Waterton Lakes National Park in the
south to ...
4
Nutrient and Energy Acquisition by
Harlequin Ducks Foraging ...
North American distribution of the harlequin duck, Histrionicus histrionicus (
modified from Robertson and Goudie 1999), documented range of the native
yellow shore crab, Hemigrapsus oregonensis, and actual and potential ranges of
the ...
Allegra Michelle Schafer, 2008
5
Birds of the Yukon Territory
omrnori uncominon uncommon Distribution: The Harlequin Duck nests in all 3
regions of the Yukon on swift-flowing rivers and creeks, and is also found on
large lakes, rivers, and nearshore ocean waters during migration and moulting. in
the ...
Edited by Pamela H. Sinclair, Wendy A. Nixon, Cameron D. Eckert, and Nancy L. Hughes, Pamela H. Sinclair, Wendy A. Nixon, 2011
6
Current Ornithology Volume 17
2000) “Survival of (adult female harlequin ducks) in oiled areas was lower than in
unoiled areas ... continued effects of the oil spill likely restricted recovery of
harlequin duck populations through at least 1998” (Esler et al. 2000a) After ...
Charles F. Thompson, 2010
HARLEQUIN DUCK Histrionicus histrionicus L 38-45 cm (15-18 in), WS 63-69 cm
(25-27 in) Monotypic; formerly two subspecies recognized, one for Atlantic and
one for Pacific parts of distribution, based on slight differences in overall ...
M. A. Ogilvie, Steve Young, 2002
8
The Backyard
Duck Book: For the Love of Ducks
... an Appleyard. Current. status. Stable. Welsh. Harlequin. Origin. The Welsh
Harlequin is a colour sport from the Khaki Campbell. Again, I don't believe this
should be termed a 'purebred'. Description. The Welsh Harlequin duck has a ...
9
Current Commercial Cases 2006
THE FACTS Harlequin Duck Properties 204 (Pty) Ltd owned certain property
known as Claremont Centre and Terraces. It leased premises in the property to
Fieldgate and other tenants. Clause 30.3 of the lease agreements provided that ...
10
Dictionary of Newfoundland English
1907 TOWNSEND 330 Harlequin Duck. 'Lord and Lady.' 1951 PETERS &
BURLEIGH 111-12 Eastern Harlequin Duck. . .Local name: Lord and Lady. A
rather small duck. . . Nests in the interior, along fast flowing streams or on islands
in rivers.
George Morley Story, W. J. Kirwin, John David Allison Widdowson, 1990
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Computerized bird identification, campaign for wetlands, magazine …
Merlin does the rest, using computer vision to identify the bird—in this case, a harlequin duck. (CHRISTOPHER L. WOOD). Print Email. «PennLive.com, 七月 15»
The day Elvis nearly left the building
Using three points of reference – the eye, the bill and the tail – this duck can be identified as a harlequin duck using the new Merlin program. «Chicago Tribune, 六月 15»
Fishing lines can be recycled in Elgin
Members of the Elgin Fire Department most recently rescued a Harlequin duck in January in the river by the Kimball Street bridge. "This is the ... «Chicago Daily Herald, 六月 15»
Tweet! Upload your bird photos, and Merlin IDs species
Merlin does the rest, using computer vision to identify the bird - in this case, a harlequin duck. In a breakthrough for computer vision and for ... «Cornell Chronicle, 六月 15»
Unique sea ducks spend breeding season in the Rockies
A Harlequin duck on the Bow River in Banff National Park on May 28, 2015. Colette Derworiz / Calgary Herald. As part of the annual survey, the ... «Calgary Herald, 五月 15»
Pocono Outdoors: Am I seeing things, or what?
Here's another harlequin animal called the harlequin duck, an ocean duck from the far North and a rare winter visitor found along the Atlantic ... «Pocono Record, 五月 15»
NB bird watchers track migratory flights
“I realized when I first started to work here in 1982 that the Harlequin duck was a pretty scarce duck and I looked for that stupid bird for the 27 ... «CTV News, 四月 15»
Bird Lore: Harlequin Duck
The Harlequin Duck is a sea duck that can be seen in small numbers along the Edmonds waterfront, typically from late fall to early spring. «My Edmonds News, 四月 15»
With spring comes the Brown-headed Cowbird
... Peregrine Falcon (Burlington), Harlequin Duck (Presqu'ile) and the best sighting, Eurasian Widgeons (Leamington and Hillman Marsh). «Pembroke Daily Observer, 三月 15»
The World Outdoors: Can't top birds in forecasting weather
All that ice also meant that through February and even into March, London's harlequin duck was satisfied to stay put on the Thames River in the ... «London Free Press, 三月 15»
