Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991 Part 5 Herons And Egrets In 1991
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Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991 Part 5 Herons And Egrets In 1991
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Author : H. Blokpoel
language : en
Publisher: Nepean, Ont. : Canadian Wildlife Service
Release Date : 1998
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991 Part 5 Herons And Egrets In 1991 written by H. Blokpoel and has been published by Nepean, Ont. : Canadian Wildlife Service this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Herons categories.
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991
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Author : H. Blokpoel
language : en
Publisher:
Release Date : 1998
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991 written by H. Blokpoel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
"During the 1991 breeding season an inventory was made of Great Blue Herons (Ardea herodias), Great Egrets (Ardea alba) and Black-crowned Night-Herons (Nycticorax nycticorax) nesting in the Canadian portions of Lake Huron (except for the waters surrounding Manitoulin Island) and the lower Great Lakes, including Lake St. Clair and the upper St. Lawrence River. Canadian Lake Superior was not surveyed in 1991, so 1989 data are used as substitutes in this report"--Abstract.
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991
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Author : H. Blokpoel
language : en
Publisher:
Release Date : 1993
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991 written by H. Blokpoel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Cormorants categories.
During the 1989 breeding season, an inventory was made of Double-crested Cormorants (Phalacrocorax auritus), Ring-billed Gulls (Larus delawarensis), Herring Gulls (L. argentatus), and Common Tems (Sterna hirundo) nesting in the Canadian portion of Lake Superior. The field work was a cooperative effort by the Canadian wildlife Service, the Ontario Ministry of Natural Resources, Pukaskwa National Park and contractors hired and trained by CWS. Islands were visited by boat and all active nests were counted using hand counters. Caribou Island located sorne 60 km offshore was not part of the study area.
State Of The Lakes Ecosystem Conference 1996
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Author :
language : en
Publisher:
Release Date : 1996
State Of The Lakes Ecosystem Conference 1996 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Coastal zone management categories.
Current Status Trends And Distributions Of Aquatic Wildlife Along The Canadian Shores Of Lake Huron
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Author : K. D. Hughes
language : en
Publisher: [Downsview, Ont.] : Canadian Wildlife Service
Release Date : 2006
Current Status Trends And Distributions Of Aquatic Wildlife Along The Canadian Shores Of Lake Huron written by K. D. Hughes and has been published by [Downsview, Ont.] : Canadian Wildlife Service this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Animal populations categories.
The numerous islands and extensive shoreline of Lake Huron support a wide diversity and abundance of aquatic wildlife. This report examines the current status, trends and distributions of aquatic populations of colonial waterbirds, waterfowl, birds of prey, amphibians, reptiles and fish-eating mammals such as mink and otter on the Canadian shores of Lake Huron. The status of habitat, including coastal wetlands, for some of these species is also reviewed.
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991
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Author : H. Blokpoel
language : en
Publisher: Nepean, Ont. : Canadian Wildlife Service
Release Date : 1996
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991 written by H. Blokpoel and has been published by Nepean, Ont. : Canadian Wildlife Service this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Bird populations categories.
"During the 1990 breeding season, an inventory was made of Double-crested Cormorants(phalacrocorax auritus), Ring-billed Gull (Larus delawarensis), Herring Gull (L. argentatus),Great Black-backed Gulls (L.. marinus), Common Terns (Sterna hirundo), and Caspian Terns (S. caspia) that nested in the Canadian portions of the lower Great Lakes system ( ie. Detroit River, Lake Erie, Niagara River, Lake Ontario, and the St-Lawrence River downstream to Cornwall, Ontario; Fig. 1)"--Abstract.
Birds Of Ontario Habitat Requirements Limiting Factors And Status
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Author : Al Sandilands
language : en
Publisher: UBC Press
Release Date : 2011-01-01
Birds Of Ontario Habitat Requirements Limiting Factors And Status written by Al Sandilands and has been published by UBC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-01 with Nature categories.
The vast literature on the history of birds is continually growing, but rarely has this information been compiled so that it is readily available in one reference work. Birds of Ontario is such a work, providing a comprehensive summary of the life history requirements of bird species in the province.
Atlas Of The Breeding Birds Of Ontario 2001 2005
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Author : Michael Derrick Cadman
language : en
Publisher: Bird Studies Canada
Release Date : 2007
Atlas Of The Breeding Birds Of Ontario 2001 2005 written by Michael Derrick Cadman and has been published by Bird Studies Canada this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Nature categories.
The most authoritative and up-to-date resource on the birds of Ontario.
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991
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Author : Madeline J. Austen
language : en
Publisher: Nepean, Ont. : Canadian Wildlife Service
Release Date : 1996
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991 written by Madeline J. Austen and has been published by Nepean, Ont. : Canadian Wildlife Service this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Terns categories.
Presents results of a survey of marsh-nesting Foster's terns (Sterna forsteri) and black terns (Chlidonias niger) in the Great Lakes. The survey area consisted of the shoreline marshes of the Canadian parts of Lake Huron (excluding the North Channel), St. Clair River, Lake St. Clair, Detroit River, Lake Erie, Niagara River, Lake Ontario, and the St. Lawrence River downstream to Cornwall. Includes descriptions of field study methods. Results include overall numbers of colony sites, data on confirmed and unconfirmed breeding, estimated numbers of nests, and locations of identified nest sites.
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991
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Author : Hans Blokpoel
language : en
Publisher: Nepean, Ont. : Canadian Wildlife Service
Release Date : 1997
Atlas Of Colonial Waterbirds Nesting On The Canadian Great Lakes 1989 1991 written by Hans Blokpoel and has been published by Nepean, Ont. : Canadian Wildlife Service this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Great blue heron categories.
Describes and presents results from a 1989 field survey of active nesting colonies of water birds in three study areas: Georgian Bay, the North Channel of Lake Huron, and the Canadian side of Lake Huron proper. The survey found and counted birds at 478 colony sites during the breeding season. Data are presented in tables and as dot maps. Birds surveyed include the double-crested cormorant (Phalacrocorax auritus), ring-billed gull (Larus delawarensis), herring gull (L. argentatus), great black-backed gull (L. marinus), Caspian tern (Sterna caspia), and common tern (S. hirundo).