It also works with birds' bills (or beaks): there must be so many reasons to change a nectar feeding or decurved bill into an insect catching, chiseling or "pursuit fishing" type. Avocets allergic to swamp insects, storks unjustly born into the body of a hummingbird - they're all grateful for the invention!
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It also works with birds' bills (or beaks): there must be so many reasons to change a nectar feeding or decurved bill into an insect catching, chiseling or "pursuit fishing" type. Avocets allergic to swamp insects, storks unjustly born into the body of a hummingbird - they're all grateful for the invention!
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