A semi-regular description of what’s going on at the drift fences on the Savannah River Site. Most will refer to Rainbow Bay--an isolated wetland completely encircled by a drift fence with pitfall traps. The Rainbow Bay fence has been “run” every day since September of 1978! We'll also talk about all types of fieldwork occurring at the Carolina Bays and other wetlands on site.
"The last word in ignorance is the man who says of an animal or plant: ‘What good is it?’”--Aldo Leopold
“No matter how intently one studies the hundred little dramas of the woods and meadows, one can never learn all the salient facts about any one of them”--Aldo Leopold
Thursday, November 11, 2010
Missing the rain
Looks like I picked the wrong year to start blogging about drift fences! Today it's 75 degrees and dry. Been that way for a while and all forecasts suggests we'll have a very dry winter. It's the La Niña aftermath of our wonderfully wet El Niño year last year. I feel bad for the over 1500 salamanders that made the trek to the bay and are now just hanging out waiting for a rainy night to set the mood for a night of salamander lovin'. In thinking of all those salamanders I figured I'd share another photo from the big migration day. Each bin you see on the right has anywhere from 50-100 marbled salamanders (and one slimy salamander and a few bullfrog juveniles). On the left is Brett DeGregorio who has been helping run the fence lately (and he's a New England Patriots fan like me so we're still recovering from Sunday's awful game).
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who knows? maybe it is climate change? oh wait, if that is true then the next thing you know folks will be talkin' 'bout evolution...
ReplyDeleteYeah, maybe one of these days we can post your graph showing the hydroperiod changes over the last 30 years!
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