Black herons employ a clever hunting method called canopy feeding, using their wings like an umbrella to create shade which attracts fish. 馃悷 Video from @leedsbirder shot in The Gambia 馃嚞馃嚥

Jan 14, 2023 路 10:25 AM UTC

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Hmmm... does it attract fish, or does it reduce glare/reflections nso the bird can see the fish more eaily (like when its dark outside and you cup your eyes with you hands up to a window looking from a bright room to the dark outside). I'd bet much more on that.
Replying to @IPBES @leedsbirder
Night time! Day time! Night time! Day time!
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Replying to @IPBES @leedsbirder
Reminds me of a Native American Ghost dancer. Shame about the discarded tyre鈽癸笍
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Replying to @IPBES @leedsbirder
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