earthplatform.com

Results 1 - 10 from 375 for affected birds in 0.392 sec.

The Wildlife Veterinary Investigation Centre Newsletter
GARDEN BIRD DEATHS The WVIC is one of four laboratories nationally that examine birds under the Garden Bird Health initiative (GBHi). In 2005 we started to see mortality in ... species such as dunnock and blackbird. Outbreaks seem to be closely linked to summer feeding. Affected birds cannot be distinguished from other diseases, e.g. salmonellosis, without a post mortem examination. For ...
www.cornwallwildlifetrust.org.uk

How cowbirds take advantage of other birds
Other birds raise their young, and they only need to find food for themselves. In "The Birds of Illinois," H. David Bohlen lists 61 species of birds affected by brown headed cowbirds. Some of the more interesting ones include warblers, vireos and tanagers. These birds are already ...
www.illinoisraptorcenter.org

Peregrine Falcon - WDNR
U.S. However, residues still remain in the environment. Peregrines and other affected species have begun a slow recovery, but populations have yet to reach pre-pesticide ... have been reintroduced to traditional peregrine habitat. Reintroduction involves more than just turning birds loose at a site. The birds are "hacked," a technique by which chicks are maintained (provided with ...
www.dnr.state.wi.us

Illegal Bird Trapping
The use of such recordings is illegal, but is becoming increasingly widespread. The trapped birds are usually killed, the exception being any particularly exotic species which might be retained alive ... 15 million birds are killed in Cyprus each year, of which those legally hunted are only a small proportion. Estimates that 75% of all migrants birds landing in the worst affected areas are ...
www.conservation.org.cy

What Kills Birds?
U.S. Fish and Wildlife Service biologists and other conservationists believe that large numbers of birds inadvertently drown in livestock water tanks. Oil and Gas Extraction Bird Deaths a year: 1 ... netting has improved that situation somewhat. There are no overall estimates for the number of birds affected by oil and gas spills, and oil and gas extractions (and transport.) Logging and Strip ...
currykerlinger.com

Trumpeter Swan Factsheet - WDNR
Trumpeter Swans by rearing cygnets in captivity. After two years, unrelated birds are paired and released at selected wetlands. Birds are retained in captivity for two years because it is believed ... not be a problem in normal and wet years. Hennepin Parks' restoration efforts have been affected significantly and lead poisoning looms as the single greatest threat to the reestablishment of Trumpeter ...
www.dnr.state.wi.us

Gulf of Guinea Islands' Biodiversity Network: Ornithology
This ... and the São Tomé Oriole (de Naurois 1984) and probably affected other insectivorous species, particularly the São Tomé Thrush and São Tomé ... the short-tail is also small; 25-37 birds along the Rio Xufexufe and 14 birds along the Rio Ana Chaves. Given the ...
ggcg.st

Bird dispersal techniques
Director USDA-APHIS-Wildlife Services Little Rock, Arkansas 72201 Additional Bird Control Information Introduction Birds, especially migratory birds, provide enjoyment and recreation for many and greatly enhance the quality of our lives ... water and allowing it to dry. Since the burning speed of the rope is also affected by humidity and wind speed, it is wise to time the burning of a test ...
icwdm.org

Controlling Pigeons and Rock Doves (Columba livia)
Do not place toxic baits at sites used by nontarget birds. If protected birds begin using all the locations, new bait sites will have to be established or ... excess of $10,000 per year. The longevity of industrial roofing materials can be adversely affected by droppings, resulting in expensive replacement costs. Employee health claims and lawsuits resulting from diseases ...
icwdm.org More from this site

Migratory Birds and Climate Change
In such cases, a single severe winter event could decimate entire populations. Furthermore, migratory birds ``are particularly vulnerable as they depend heavily upon separate breeding, wintering and stop-over ... 2004 collapse ``was so severe that fishermen voluntarily shut down the fishery in the worst affected area'' of the United Kingdom's North Sea. The Marine Policy Head of BirdLife ...
climate.org