Showing posts with label Breeding Bird Atlas. Show all posts
Showing posts with label Breeding Bird Atlas. Show all posts

Monday, February 18, 2008

The Launch of the 2001-2005 Atlas of the Breeding Birds of Ontario


The 1981-1985 Breeding Bird Atlas, a project that will take place every 20 years (the 2001-2005 Atlas features a Prairie Warbler).

The Atlas Launch at the ROM on Feb. 10, 2008 was a huge success. A capacity crowd was in attendance as Mike Cadman, Gregor Peck, Donald Sutherland, Denis Lepage, and Andrew Couturier introduced the 2001-2005 Atlas of the Breeding Birds of Ontario. Most importantly, it was a place where politicians, conservationists, researchers, professors, environmentalists, and the public were able to get together to discuss the results of the Atlas, its importance to Ontario birds, and the next steps that have to be taken now that the 2001-2005 Atlas is over (the next will take place in 20 years, as 20 years before now the last Atlas was published). You could sense the magnitude of the project when talking to any birder or naturalist. The excitement in the room was palpable.

When Mike Cadman was called upon to make his speech, he received a much-deserved standing ovation. A project of this undertaking requires passion, perseverance, and hard work that only the most dedicated individual would be able to accomplish. An 8 year project spanning the province with thousands of volunteers, researchers, representatives, writers, and editors volunteering their time and efforts. His speech had a hard-hitting message. The launch certainly does not mean the end for the 2001-2005 Atlas. Addressing the members of Environment Canada, the Ministry of Natural Resources, and other organizations, Cadman stressed that now is the time to use the wealth of knowledge available to us on Ontario's bird populations to examine (and hopefully solve) the many problems facing birds due to human activity. Bird populations that are on the rise are perfect examples of the success of conservation. Bald Eagle, Peregrine Falcon, Trumpeter Swan. These species are prime examples of how peoples' conservation efforts have not gone unnoticed. On the other hand, species such as grassland birds and insect-eating species like swallows and nighthawks are on the decline. Although we can only begin to guess why this is the case, the results of the Atlas provide an imperative baseline for any future research on these and other species.

I have had a chance to look through my Atlas and it is a spectacular publication. Hundreds of photos are available, maps for every species (including possible, probable, and confirmed breeding sites as well as abundance maps which were made possible by the hundreds of point counts performed across the province). If you haven't already ordered or purchased a copy, now is the time to get it. All added proceeds go directly to the conservation of Ontario birds.

For me, the launch was not only an opportunity to make contacts and talk with some of Ontario's best birders, but also a reminder of the importance of bird study. As I've said before, birds are one of our best environmental indicators we have and this Atlas provides a starting point for addressing environmental impact in the future. The launch was an inspiration. I left feeling empowered to get out there and continue to study and watch birds, which brings me to my final point. Yes, there are men and women who are leaders in bird research and conservation but where would they be without birdwatchers? Birdwatchers that go out on their own time and volunteer their own eyes and ears to the study of birds every day. Birdwatchers whose skills and reports provide a basis for bird study in Ontario and beyond. Birdwatchers are making a difference. They really are. And in my own eyes, I can't think of a better, more rewarding hobby.

Tuesday, February 05, 2008

The Rise and Fall of Ontario's Birds

While reading Blake Mann's blog, I noticed that he mentioned the decline of grassland species. A recent article in The Toronto Star also eluded to this concern after the results of the latest Ontario Breeding Bird Survey indicate a drop in grassland and insect-eating species due to habitat fragmentation and pesticides (and possibly climate change, as suggested in the Star article). I'm looking forward to there being more information presented at the Atlas launch this Sunday at the ROM and I can't wait to get my hands on my copy. I'm also planning on reading Silence of the Songbirds, which also provides evidence of farming, pesticides, and habitat fragmentation as the key problems affecting songbird populations.

On the other hand, apparently there has been an increase in species such as Peregrine Falcon and Bald Eagle, which have benefited greatly from conservation programs and the banning of DDT. It should be no surprise that other species that are on the rise include the swans (great effort has been put into the reintroduction {introduction?} of Trumpeter Swan into its proposed historical range) and the Wild Turkey, another species showing success after numerous reintroduction programs. Undoubtedly, hardy species that adapt quickly to the presence of humans will flourish in the next century.

Perhaps most worrisome is the drop in insect-eating species, particularly the Chimney Swift and Common Nighthawk, which are now considered threatened species in Ontario.

From the article:

Top 10 decreasing bird species in Ontario:

Common nighthawk
Chimney swift
Bank swallow
Blue-winged teal
Red-headed woodpecker
Barn swallow
Cliff swallow
Brown-headed cowbird
Spotted sandpiper
Killdeer

Top 10 increasing bird species:

Canada goose
House finch
Blue-headed vireo
Turkey vulture
Wild turkey
Merlin
Eastern bluebird
Pine warbler
Bald eagle
Sandhill crane


Some interesting finds include Pine Warbler and House Finch being in the top ten increasing species list (particularly the House Finch after the breakout of fatal diseases in some finch species), Brown-headed Cowbird on the decline (a grassland species that replaces other songbird eggs with its own), and Blue-winged Teal in the top 10 declining species. The Blue-winged Teal is one of my favourite birds and to see it on this list is disheartening (mind you, to see that any of these species are showing significant declines is worrisome). To me, this demonstrates the importance of bird counts such as Christmas Bird Counts, feeder watches, and the Breeding Bird Survey in pushing for conservation and providing the 'canary in the coal mine' with birds as environmental indicators.