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Volunteer Bird Surveys – Results, Trends and Surprises

Northern FlickerVolunteer participants in Project Feederwatch, the Audubon Society Christmas Bird Count and similar efforts have been providing ornithologists with much-needed data for decades.  It’s simple to get involved, and there’s still time to help out in this winter’s programs (please see article below).  Today I’d like to summarize some results from both this winter and last.

Project Feederwatch

Overseen by the Cornell Laboratory of Ornithology and several Canadian organizations, Project Feederwatch attracted 15,699 participants last winter (2009-2010).  Altogether, 112,590 lists, documenting a staggering 5,855,881 individual birds, were submitted.

California and the Southwest

Pine Siskins, Pine Grosbeaks and Redpolls, which often move as winter arrives, were quite scarce; this was likely due to the availability of food in Canada.

Leading all species in the region’s counts were House Finches, Dark-Eyed Juncos, Mourning Doves, Western Scrub Jays and White-Crowned Sparrows.  Steller’s Jays and Cooper’s and Sharp-Shinned Hawks (both of which visit feeders in search of prey) were less in evidence than usual.

Lesser Goldfinches, Ruby-Crowned Kinglets and introduced Eurasian Collared Doves were seen in near-record numbers, while populations of Golden-Crowned Sparrows, Pine Siskins and Purple Finches seem to have declined.

The Northeast

Chickadees, Mourning Doves, Dark-Eyed Juncos, Downy Woodpeckers and Blue Jays maintained their traditional “top 5” status, but all were seen in less-than-expected numbers.

Brown-Headed Cowbirds and Purple Finches were not abundant, and Redpolls were nearly absent.  On a positive note, Northern Flickers, Chipping Sparrows, and Eastern Bluebirds seem to be on the increase.  The introduced Eurasian Collared Dove continues to expand its range.

Please see the report below for summaries of counts held in other parts of the USA and Canada.

New York State

Cyanocitta stelleriI hope you’ll pardon my emphasis on my home state… While NYC may not seem ideal bird-counting territory, the grounds of the Bronx Zoo, Central Park and other hotspots have yielded over 250 species each.  Having haunted such places since childhood, I’ve seen a good many, including such notables as Long-Eared Owls and Bald Eagles.

The frigid environs of Albany would seem as forbidding to birds as does the Bronx, but here again there were many surprises.  The NYS Department of Environmental Conservation’s New Year’s Day Count revealed range expansions for Tufted Titmice and Northern Cardinals, both of which were absent from the region 50 years ago.  Red-backed Woodpeckers and Yellow-Bellied Sapsuckers, first observed in 1989 and 2008, respectively, seem to be there to stay.

Volunteer bird-watchers amass reams of data that could not be gathered b any other means…and all of it is used by ornithologists to track the health of native bird populations. 

 

Further Reading

Project Feederwatch Results

How Birders can Contribute to Conservation

Video: Cooper’s Hawk on patrol at bird feeder

Steller’s Jay image referenced from wikipedia and originally posted by Jerry Keenan

African Grey Parrot Wins International Talking Contest…and a Movie Role!

Eli DukeContests in which parrots and other birds are judged based on their appearances are a long tradition…but what about their other qualities? Participants in human beauty pageants are judged on both appearance and talent…and now, it seems, that parrots are as well in some contests.  Recently, an African Grey Parrot named Mishka won the World Wide Parrot Talking Competition – without having to reveal any “skin”!

Tough Competition

The contest, sponsored by Besttalkingparrot.com, attracted 60 talented parrots from points as widespread as Chile, Canada, Australia and Africa.  The winner, three-year-old Mishka, resides with her owner and family members in a small apartment near Johannesburg, South Africa.  Read More »

Common Myna Added to World’s 100 Worst Invasive Species List

Common MynaThe Common Myna, Acridotheres tristis, is a less popular pet than the Hill Myna, Gracula religiosa, but is just as bright, and a very talented mimic.  Unfortunately, admirers have released in many foreign habitats, where it causes a host of problems.

Mynas as Pets

The various Mynas are among the most sought after (and expensive) of all bird pets.  These beautiful members of the starling family (Sturnidae) often amass vocabularies that rival those of any parrot, and are amazingly intelligent.  Read More »

Undercover “Sting” in Africa Nets 1,000 Parrots, Ivory and Cat Skins

Conservation efforts in Central Africa have long been plagued by heavily-armed poachers, corrupt governments and under-funded enforcement officers.  However, a recent (December, 2010) undercover operation involving the governments of 4 countries offers hope that things may be changing for the better.

Parrots Under Pressure

African Gray Parrots are still legally and illegally collected in many of the 23 countries in which they are found, and are everywhere in decline.  While some nations prohibit the taking of wild birds, in Angola and other nations there are no protections.  Read More »

Advanced Parrot Enrichment – a Bird-Controlled Computer Game and Robot!

Alex the Parrot with blocksFrom Budgies to Scarlet Macaws, parrots must be provided with interesting environments if they are to remain healthy, and their owners sane (bored parrots may scream, pluck their feathers, etc.).  Indeed, behavioral enrichment (basically, “keeping animals busy”) is now mandated for parrots by most reputable zoos.  Thousands of useful ideas and products help to serve this cause, but few have gone as far as a parrot computer game first conceived at New York’s Binghamton University. Read More »

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