This is the time for the 115th annual
Christmas Bird Count. For those of you who aren’t
familiar with what is commonly called the Christmas Count a bit of detail: In
the late 1800s eastern forests had been decimated by “cut and get out” logging;
wildlife populations were under tremendous pressure from unregulated hunting,
including market hunting; the passenger pigeon’s billions of birds were on the
brink of extinction; the bison’s millions had been reduced to a remnant
population in Yellowstone and in zoos and private preserves; egrets and
songbirds were killed to adorn ladies’ hats. It was common for folks to take to
the field on Christmas day, guns in hand, form teams and kill as many birds as
possible. The team with the most birds won.
In an effort to reduce the slaughter of songbirds
the early leaders of the Audubon Society organized the first Christmas Bird
Census to count birds rather than kill them. In the intervening years the
Christmas Count evolved into an effort to count all the birds in a circle 15
miles in diameter on one day. There are over 2,300 Christmas Count circles
throughout the world, most in the United States and Canada.
Recently I participated in a Christmas Count I’ve
been doing for over 30 years, covering the same portion of the circle for all
those years, an area that I know well. It’s an interesting area with a
diversity of habitats – mature woodland, cutover forest, tree plantations
(young and old), cropland, abandoned fields, ponds, wetlands and small streams.
Because of the diversity of habitats it offers a wide variety of bird species.
The Christmas Count is great fun, whether I do it with friends or family or
alone; a chance to revisit an area I like, wander through all those habitats
and see other wildlife in addition to the birds.
It’s interesting to see the trends in bird
populations as the habitat changes – as fallow fields are put back into
agricultural production; after the owner of a large acreage clearcut a
significant area; one year the ponds are frozen, the next they’re not; when new houses
spring up in what had been fields or forest.
Some folks call the Christmas Count “citizen
science” and researchers have spent countless hours and reams of paper and
megabits of data compiling and analyzing the results. But, like all scientific
efforts, the value is dependent on the quality of the data collected and how
it’s used. But there are also serious concerns about the value of the data – especially about species that are hard
to identify or uncommon in an area. Many people just don’t have the skill to
identify species correctly, aren’t interested in being cold or wet or don’t cover
their area thoroughly – is the information they collect worth having? How good
is the “citizen science”?
Enough for the Scrooge stuff, for now I’m going
back to photographing birds.
Great pictures, especially the two finches!
ReplyDeleteGreat pictures of these beautiful birds !
ReplyDeleteI do two Christmas Bird Counts each year and have done so for years. Always a very enjoyable day culminating in the pot luck at the wrap up.
ReplyDeleteThe last picture..!! Oh wow! How I wish that woodpecker will stop by my bird feeder!
ReplyDelete