Hear the Commotion of Thousands of Birds on Texas’s Bolivar Peninsula
Most winters, the Bolivar Flats Shorebird Sanctuary is home to 5,000 or more birds like sandpipers and American Avocets.
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Transcript:
This is BirdNote!
The shallow waters and wide mud flats before us are alive with thousands of gulls, terns, and shorebirds. We鈥檙e at the Bolivar Flats Shorebird Sanctuary, on the tip of the Bolivar Peninsula opposite Galveston, Texas.
American Avocets are among the most abundant birds on the flats today, with 5,000 or more here most winters. Their black and white plumage stands out among the browns of the sandpipers and plovers. The avocets have very sensitive bills that curve upward. As they wade, they sweep their heads back and forth and snap up the tiny crustaceans that touch their bills. This tactile feeding method is unique among the birds here.
Avocet numbers build up in spring as migrants pass through, with immense roosting flocks of 10,000 or more. These waters must be very rich indeed to support so many actively feeding birds.
The Bolivar Peninsula is famous for its big flocks of water birds and for concentrations of migrating songbirds. Both National 探花精选 and American Bird Conservancy have designated it an Important Bird Area. Why not plan a visit?
For BirdNote, I鈥檓 Mary McCann.
Support comes from Sasquatch Books, offering BirdNote, the Book. Full of chirps and quirks, and it's wrappable for holiday gifts. More at SasquatchBooks.com.
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This is BirdNote!
The shallow waters and wide mud flats before us are alive with thousands of gulls, terns, and shorebirds. We鈥檙e at the Bolivar Flats Shorebird Sanctuary, on the tip of the Bolivar Peninsula opposite Galveston, Texas.
American Avocets are among the most abundant birds on the flats today, with 5,000 or more here most winters. Their black and white plumage stands out among the browns of the sandpipers and plovers. The avocets have very sensitive bills that curve upward. As they wade, they sweep their heads back and forth and snap up the tiny crustaceans that touch their bills. This tactile feeding method is unique among the birds here.
Avocet numbers build up in spring as migrants pass through, with immense roosting flocks of 10,000 or more. These waters must be very rich indeed to support so many actively feeding birds.
The Bolivar Peninsula is famous for its big flocks of water birds and for concentrations of migrating songbirds. Both National 探花精选 and American Bird Conservancy have designated it an Important Bird Area. Why not plan a visit?
For BirdNote, I鈥檓 Mary McCann.
Support comes from Sasquatch Books, offering BirdNote, the Book. Full of chirps and quirks, and it's wrappable for holiday gifts. More at SasquatchBooks.com.
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Credits:
Bird sounds provided by The Macaulay Library of Natural Sounds at the Cornell Lab of Ornithology, Ithaca, New York.
Laughing Gulls [50264] recorded by G.A. Keller; Forster鈥檚 Terns [uned. 3803] recorded by G.F. Budney; Avocets [2963] recorded by A.A. Allen; Ring-billed Gull [3334] recorded by R.S. Little.
BirdNote鈥檚 theme music was composed and played by Nancy Rumbel and John Kessler.
Gulf of Mexico waves recorded by J. Kessler.
Written by Dennis Paulson
Producer: John Kessler
Executive Producer: Chris Peterson