General Discussion
Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsReport from Canada Echoes U.S. Finding: Outdoor Cats Leading Human-Caused Source of Bird Mortality
A new study from the government of Canada that looked at more than 25 human-caused sources of bird mortality has found that domestic cats, both feral and owned, are the leading lethal threat to birds in the country.
The study found that the median estimate of cat-caused mortalityalmost 200 million bird deaths per yearwas about six times greater than the next leading mortality estimate of about 32 million attributed to car collisions. The third-leading cause was collisions with buildings or homes, with a rate of about 22 million bird deaths per year.
We synthesized estimates of the magnitude of human-related mortality in Canada from major industrial sectors and non-industrial or public activities that we believe kill substantial numbers of birds, the report says. Some of the bird-mortality sources in addition to the top three included: transmission line collisions, wind energy, mining, forestry, and pesticides used in agriculture.
A wealth of scientific studies in the United States have sounded the alarm about bird and other wildlife mortality from cats. Those studies have also voiced strong concerns about potential human health impacts. This Canadian national study continues a warning trend about this growing invasive species disaster that is at our doorstep in the form of outdoor cats, said Grant Sizemore, Cats Indoors Program Manager for American Bird Conservancy, a leading bird conservation group in the United States.
http://www.abcbirds.org/newsandreports/releases/131001.html
Mojorabbit
(16,020 posts)cottontails with injuries from cats than I do any other cause of injury.
MicaelS
(8,747 posts)They'll come up with all sorts of excuses why this really isn't the case. Or feral cats are really part of the natural environment, or their TNR program works, or blame humans, or dogs, or some other such bullshit. Anything but cats.
joeybee12
(56,177 posts)Read the whol study not just the hand-pciked parts from this biased organization.
MicaelS
(8,747 posts)Or that is just too rich.
So a non-profit organization dedicated to preserving native birds over introduced feral cats which are not native is a propaganda organization?
Downwinder
(12,869 posts)joeybee12
(56,177 posts)Comrade Grumpy
(13,184 posts)joeybee12
(56,177 posts)Instead of reading the actual study...
NightWatcher
(39,343 posts)They won't be killing birds.....or effectively scratching their asses either.
Archae
(46,328 posts)Poachers?
Pesticides?
Nah...BLAME CATS!
bunnies
(15,859 posts)Here we go again.
ohheckyeah
(9,314 posts)Birds killed by cats in Canada
Estimates presented here suggest a very substantial mortality of birds, with roughly 100-350 million birds killed annually by 5-10 million outdoor cats. This range encompasses Guthries (2009) estimate of more than 165 million birds killed by free-roaming cats in Canada, though some of the details behind the estimates are different (Guthries estimate apparently did not include kills by feral cats, and thus must have assumed a higher average predation rate by free-roaming pet cats than in the current estimate).
http://www.ace-eco.org/vol8/iss2/art3/#killed
Jim Warren
(2,736 posts)What the concept of "pet" has become in the so-called developed world is a fairly grotesque thing anyway, as a walk down the pet food aisles of a supermarket will attest.