Check-list of North American Birds
Author : American Ornithologists' Union
Publisher :
Page : 444 pages
File Size : 34,34 MB
Release : 1910
Category : Animals, Fossil
ISBN :
Author : American Ornithologists' Union
Publisher :
Page : 444 pages
File Size : 34,34 MB
Release : 1910
Category : Animals, Fossil
ISBN :
Author :
Publisher :
Page : 216 pages
File Size : 22,84 MB
Release : 1950
Category : Wildlife conservation
ISBN :
Author :
Publisher :
Page : 94 pages
File Size : 15,4 MB
Release : 1945
Category : Birds
ISBN :
Author : Andrew C. Vallely
Publisher : Princeton University Press
Page : 584 pages
File Size : 10,34 MB
Release : 2018-10-16
Category : Nature
ISBN : 0691138028
The first comprehensive field guide to the birds of Central America Birds of Central America is the first comprehensive field guide to the avifauna of the entire region, including Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama. Handy and compact, the book presents text and illustrations for nearly 1,200 resident and migrant species, and information on all rare vagrants. Two hundred sixty detailed plates on convenient facing-page spreads depict differing ages and sexes for each species, with a special focus on geographic variation. The guide also contains up-to-date range maps and concise notes on distribution, habitat, behavior, and voice. An introduction provides a brief overview of the region’s landscape, climate, and biogeography. The culmination of more than a decade of research and field experience, Birds of Central America is an indispensable resource for all those interested in the bird life of this part of the world. Detailed information on the entire avifauna of Central America 260 beautiful color plates Range maps, text, and illustrations presented on convenient facing-page spreads Up-to-date notes on distribution supported by an extensive bibliography Special focus on geographic variation of bird species
Author : George Bradford Saunders
Publisher :
Page : 172 pages
File Size : 16,65 MB
Release : 1950
Category : Fishes
ISBN :
Author : Al Sandilands
Publisher : UBC Press
Page : 395 pages
File Size : 43,14 MB
Release : 2011-01-01
Category : Nature
ISBN : 0774843748
The volumes in the Birds of Ontario series summarize life history requirements of bird species that are normally part of the ecology of Ontario. This is the second volume in the series and completes the treatment of the nonpasserine bird species occurring in Ontario on a regular basis. Information on habitat, limiting factors, and status is summarized for 83 species in this volume. 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 contaminants, and a variety of other topics are covered in the species accounts. Maps depicting breeding and wintering range are presented for most species along with drawings by Ross James. Birds of Ontario is an essential reference source for wildlife biologists, environmental consultants, and planners preparing or reviewing environmental impact statements and environmental assessments. Serious birders will find the volumes of interest as well. Although the books focus on Ontario birds, the information is highly relevant to adjacent provinces and states.
Author : Sir John Richardson
Publisher :
Page : 416 pages
File Size : 39,88 MB
Release : 1829
Category : Zoology
ISBN :
Author : United States National Museum
Publisher :
Page : 1238 pages
File Size : 23,55 MB
Release : 1891
Category : Science
ISBN :
Author : Donald E. Kroodsma
Publisher : Comstock Publishing
Page : 638 pages
File Size : 44,50 MB
Release : 1996
Category : Nature
ISBN :
With song often serving dual strategies of territorial defense and female attraction, studies using playback techniques have shown how birds interact, demonstrated difference between males and females in the perception of sounds.
Author : United States National Museum
Publisher :
Page : 1242 pages
File Size : 19,93 MB
Release : 1889
Category :
ISBN :