birding-aus
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To: | "'Chris Lloyd'" <>, <> |
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Subject: | Window hits and apparent interspecies care |
From: | "Stephen Ambrose" <> |
Date: | Fri, 15 Aug 2008 13:11:32 +1000 |
Chris Lloyd stated: "There may be an issue with the type of bill (e.g. long v. short) and the amount of pressure the impact puts on the neck vertebrae and therefore the nerves". The flexibility of both the bill and neck may also influence survivability of individual birds hitting a window. Eastern Spinebills have long, flexible bills and nectarivorous honeyeaters, generally, seem to have very flexible necks to allow them to reach nectar in difficult-to-reach places. It's possible that such flexibilities absorb some of the force of impact when a bird strikes a window. Stephen Ambrose Ryde, NSW =============================== 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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