In birds with anisodactyl or heterodactyl feet, the hallux is opposed or directed backwards and allows for grasping and perching.
Pictures of Swans
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Blog Archive
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2010
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April
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- Swan Hunter
- Cygnet, Ohio
- Swans drifiting away
- Black Swan (Cygnus atratus)
- Mute Swan charges at other mute swan
- Swan under Tree Arch
- Two Mute Swans on Ox Bow Lake by River Conwy
- greylag gosling tries unsuccessfully to catch butt...
- swan documentary
- Abbotsbury Swannery
- mandible
- anisodactyl
- Anisodactyly
- Ludwig II "The Swan King"
- Swan Lake
- Great page on Ludwig II
- Interesting page on swans
- Warden of the Swans
- Keeper of the Queen's Swans
- Black Swan - Thom Yorke
- beak
- Swans by the River Conwy
- Mute Swan south of Llanrwst under water
- Mute Swan flying over Conwy River, over Gower Brid...
- Vouchers for newspapers
- My dream about swans and sheep
- Anatidae
- KPCOFGS
- taxonomic ranks
- Coscoroba Swan
- Mute swans regions
- Mute Swan sailing past Trefriw
- Lamb plays with swans
- Mute Swan with head under Water
- Distant Mute Swan swimming on Conwy River
- Mute Swan south of Llanrwst under water
- Mute Swans sleeping in a grass field
- Mute Swans sleeping in a grass field
- Sleeping Mute Swans
- Mute Swans in flooded field
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April
(40)
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