The 2011 Hamburg Breeding Bird Survey
(This
1061st Buffalo Sunday News column was
first published on July 24, 2011.)
This
is about the fifth year that I have assisted Mike Morgante
on his Hamburg Breeding Bird Survey. I used to run my own survey route south of
Silver Creek, but in birding, age catches up with you and my declining hearing
and eyesight has relegated me to driver.
These
annual surveys are not just fun; they also add significant information to our
knowledge of the changing status of bird populations. Each year almost 3000 of
these routes are run by capable birders and the
information is gathered and made available for research by the U.S. Geological
Survey.
Each
route is 24.5 miles long and comprises 50 3-minute road stops a half-mile
apart. At each stop the observer reports every bird seen or heard. The toughest
part for me is starting a half-hour before sunrise, which means getting up
before 4 a.m. to make our 5 a.m. first count.
The
Hamburg route runs from south of the village through town and on toward East
Aurora. This year, after a mix-up on my part - I drove past the meeting place
at routes 219 and 20A and had to hustle back - we set out on a beautiful
morning with very little wind, few clouds and shirtsleeve temperature.
This
route is especially interesting as it takes us through rural, suburban and
urban areas, each with its distinctive birds. There are two features of
beginning early that we appreciate: we are treated to the dawn chorus of birds
and the traffic is light until after about 8:00 a.m.
The
Hamburg route has been censused since 1967, shortly
after the national program was initiated. Even this single route is rich with
information. This year we added two species not previously recorded: osprey and
common merganser, and we recorded new maximums for
Canada goose 3, rough-winged swallow 7,
redstart 4, hooded warbler 3, and cardinal 51. The buzzy
way-be-oh call of an alder flycatcher was only the fourth recorded on the 43
surveys.
By
examining the Hamburg counts over the years, I found a number of trends.
Although some of these changes are due to the increased suburbanization of the
survey area, others reflect more general population differences.
A
few species increased in numbers: turkey vulture, ring-billed gull, several of
the woodpeckers and other feeder visitors, bluebird, redstart, pine and hooded
warblers, junco and cardinal. Declining populations include: pheasant, rock
pigeon, purple martin, wood thrush, and virtually all of the meadow birds:
towhee; field, vesper, savannah, grasshopper and Henslow's
sparrows; and meadowlark. Those missing meadow birds are despite our stops at a
number of open fields.
We
didn't have any of our usual experiences such as stops by police asking if we
needed assistance, but I found among the reports from last year some
interesting incidents:
Oregon: "With the keys on the
driver's seat, our border collie Heidi put her paw on the door handle and
triggered the electric locks, with all of the windows closed. This is in a
remote part of the Ochoco Mountains, so we didn't
know how long we might wait for someone with modern tools to come along. So we
used a bit of Stone Age technology (a roadside rock) to smash the back window
so that Wil could crawl through. After getting out
the first aid kit to bandage my hand, we continued to the next stop, though
forgetting my binoculars on the ground! I borrowed Wil's
bin's for the last few stops. Then we went back to
retrieve my bins, clean up broken glass, and rig up a way to keep the dust out
for the ride home."
Wyoming: "I was by the stock pond
when a lively young horse trots around (it's open range) headed for the hood of
my Highlander, which he proceeds to rub with his nose, and then lick. I am
continuing to count, but when the horse starts hoofing and pawing at my hood, I
stop, hop into my vehicle and honk madly. I cannot think of the expression on
that horse's face without laughing! He did back off and I hightailed it for the
other side of the cattle guard, horse following the whole way. Since then, my
friends have said, oh yeah, they have a thing for car
paint!-- Gerry Rising"