The Cardiff Bird Ringers
Perhaps the best bird ringing blog in Cardiff....
Thursday, 29 December 2011
Gull : Bread Ratio
Yesterday we achieved a ratio of 1.2, that's six gulls caught for an expenditure of five loaves of Asda's 'Cheap n'Nasty'
brand white sliced bread. Some scope for improvement remains, we feel.
Our tally was five Black-headed and one Lesser Black-backed. Here's a sample:
Also present was this colour-ringed LBB, ringed as a second-year by the Severn Estuary Gull Group at Gloucester Landfill on 26-Nov-05:
Thursday, December 29, 2011
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Lesser Black-backed Gull
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