[BCNnet] Doug Stotz article in Discover magazine
Alan Anderson
casresearch@attbi.com
Thu, 4 Jul 2002 08:20:32 -0500
thought this would be of interest to BCNnet subscribers
Alan Anderson, casresearch@attbi.com , Des Plaines, IL
----- Original Message -----
From: "Randy Pals" <rjpals@ATTBI.COM>
To: <IN-BIRD-L@LISTSERV.INDIANA.EDU>
Sent: Monday, July 01, 2002 9:00 PM
Subject: [IN-BIRD-L] Bird/Window Collisions
> The latest (Aug. 2002) Discover magazine has a short
> (1/3 page) article about birds colliding with lit windows
> in Chicago. The info came from Doug Stotz, a conservation
> ecologist at the Chicago Field Museum. Apparently he
> and his colleagues counted the number of birds that hit
> McCormick Place over the past 2 years. 1,297 birds
> hit lit windows, only 192 hit dark windows. He is suggesting
> that skyscrapers (and presumably lakefront buildings) turn
> out their lights from 11 p.m. until dawn during migration
> seasons.
>
> The article had pictures and a list of the top ten species
> that were crash victims: Song Sparrow, Dark-eyed Junco,
> Swamp Sparrow, White-throated Sparrow, Hermit Thrush,
> Fox Sparrow, Ovenbird, Tree Sparrow, Lincoln's Sparrow,
> and Tennessee Warbler.
>
> The article may be available on their website, www.Discover.com,
> in the near future. The July issue is still posted as the current issue
> on the website. Or, try the magazine. I like it a lot and have
> subscribed for many years.
>
> Randy Pals
> Chesterton, IN
and one reply:
> He is suggesting that skyscrapers (and presumably lakefront buildings)
turn out their lights from 11 p.m. until dawn during migration seasons.
Yes, they have been suggesting that in Chicago since at least ~1990, when a
building with a huge 'wedding cake' light - a ~3-story atrium consisting of
nothing but blazingly-lit windows - was built there. It was the brightest
object in the whole downtown. I was told that the Audubon society managed
to convince the management of the building to turn the light off late at
night. Only I don't know if they're still doing it.
It was rather alienating to be in grad school there, at U of I
Chicago. Working late, from the doorway of the biology building I could
see this huge light blazing over the empty Loop. Then I could turn around
and see that every light switch in our lab had a little sticker saying,
"turn lights off to save energy!". The light bill for that building
probably would have paid my entire grad stipend.
I would be interested to know what is going on now, as I left in
1994. During migration I remember finding a dead rail in the street by
campus and a woodcock who ran into a building.
Liz Day
Indianapolis