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| | aod information,apod (Site not responding. Last check: 2007-10-21) |
 | | In the Sibley-Ahlquist taxonomy, the old orderaodiformes is split. |
 | | Swifts remain in that order, but hummingbirds are putinto a new order, Trochiliformes. |
 | | The taxonomy of this group is in general complicated, with genus and species boundaries widely disputed, especially amongstthe swiftlets. |
| www.pin-outs.com /aod.html (327 words) |
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