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Feeding ecology of Common Guillemots on Lundy
Feeding ecology of Common Guillemots on Lundy: chick diet in 2011
Chick diet on Lundy
St Philip's Stone 2011
Provisioning rates in 2011
Preliminary provisioning rate of
feeds per chick hour
(17 feeds / 81.5 chick.hours = 0.8 feeds per chick per 4 hours).
Parental attendance in 2011
Feeding-trip duration in 2011
Preliminary data - 2 timed feeds out of 17 (
). Times: 38m & 42m.
Productivity in 2011
There were 15 active sites and at least 2 regular sites. 12.5 sites produced chicks that either fledged, or were of fledging age (+15days old) when last seen. This gives a productivity of no more than
Diet of Common Guillemot chicks