The bill shape varies; oystercatchers with broad bill tips open molluscs by prising them apart or hammering through the shell, whereas pointed-bill birds dig up worms. Individual birds specialise in one technique or the other which they learn from their parents. Check out www.allanbellphotography.com for more photographs of these colourful characters.
Sunday, July 22, 2012
Common Pied Oystercatcher
The bill shape varies; oystercatchers with broad bill tips open molluscs by prising them apart or hammering through the shell, whereas pointed-bill birds dig up worms. Individual birds specialise in one technique or the other which they learn from their parents. Check out www.allanbellphotography.com for more photographs of these colourful characters.
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