Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

XemaSab

(60,212 posts)
Tue Oct 1, 2013, 01:53 PM Oct 2013

Report 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 mortality—almost 200 million bird deaths per year—was 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

14 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Report from Canada Echoes U.S. Finding: Outdoor Cats Leading Human-Caused Source of Bird Mortality (Original Post) XemaSab Oct 2013 OP
Not just birds. I do wildlife rehab and I get more Mojorabbit Oct 2013 #1
Sure but you will NEVER make the feral cat lovers believe it. MicaelS Oct 2013 #2
You're right, I don't believe propganda bullshit like this... joeybee12 Oct 2013 #5
Propaganda? MicaelS Oct 2013 #12
Bird deaths from human hunters do not even make the list? Downwinder Oct 2013 #3
Of course, doesn't fit the propoganda...nt joeybee12 Oct 2013 #7
Breaking news: Cats eat birds. Comrade Grumpy Oct 2013 #4
Thanks for posting from a propganda site... joeybee12 Oct 2013 #6
It's cool, I declawed all the cats on my ranch NightWatcher Oct 2013 #8
Loss of habitat? Archae Oct 2013 #9
Seems some cant get enough of this fight. bunnies Oct 2013 #10
From the report: ohheckyeah Oct 2013 #11
Pets Jim Warren Oct 2013 #13
You have some sort of weird obsession with this, methinks. Arugula Latte Oct 2013 #14

Mojorabbit

(16,020 posts)
1. Not just birds. I do wildlife rehab and I get more
Tue Oct 1, 2013, 01:58 PM
Oct 2013

cottontails with injuries from cats than I do any other cause of injury.

MicaelS

(8,747 posts)
2. Sure but you will NEVER make the feral cat lovers believe it.
Tue Oct 1, 2013, 01:58 PM
Oct 2013

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)
5. You're right, I don't believe propganda bullshit like this...
Tue Oct 1, 2013, 02:43 PM
Oct 2013

Read the whol study not just the hand-pciked parts from this biased organization.

MicaelS

(8,747 posts)
12. Propaganda?
Tue Oct 1, 2013, 11:34 PM
Oct 2013

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?

American Bird Conservancy (ABC) is a 501(c)(3) not-for-profit membership organization whose mission is to conserve native birds and their habitats throughout the Americas. ABC acts by safeguarding the rarest species, conserving and restoring habitats, and reducing threats, while building capacity in the bird conservation movement.




NightWatcher

(39,343 posts)
8. It's cool, I declawed all the cats on my ranch
Tue Oct 1, 2013, 02:45 PM
Oct 2013

They won't be killing birds.....or effectively scratching their asses either.






ohheckyeah

(9,314 posts)
11. From the report:
Tue Oct 1, 2013, 02:50 PM
Oct 2013
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 Guthrie’s (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 (Guthrie’s 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)
13. Pets
Wed Oct 2, 2013, 12:10 AM
Oct 2013

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.

Latest Discussions»General Discussion»Report from Canada Echoes...