birding-aus
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To: | bird <> |
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Subject: | Caterpillar eaters |
From: | Syd Curtis <> |
Date: | Thu, 29 Apr 2010 21:19:54 +1000 |
No, not Cicadabirds: Miners and Cuckoo-shrikes. The Poinciana Tree outside my study window has bright green bi-pinnate leaves ... and a goodly supply of small caterpillars of exactly the same shade of green. Far from obvious1 I have been interested to note the markedly different hunting techniques of Noisy Miners and Black-faced Cuckoo-shrikes. The Miners carefully scan individual leaves. The Cuckoo-shrikes must have excellent eye-sight for the bird scans the foliage generally up to several metres away until it spots a caterpillar, and then flies to pick it off. Syd =============================== www.birding-aus.org birding-aus.blogspot.com To unsubscribe from this mailing list, send the message: unsubscribe (in the body of the message, with no Subject line) to: =============================== |
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