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Feeding-trip duration of Common Guillemots
Common Guillemot
Measures of feeding-trip duration

Table 1: Median feeding-trip durations from published sources

	Median	Timed 	Total 	Timed	Watch 	No of 	Location        Source
                Feeds   Feeds   /Total  Length  Watches 

1986	28m	84	 - -	40%	4h	5	Lundy           Hatchwell, et al. (1992)
1986	65m	71	 - -	30%	4h		Skomer          Hatchwell, et al. (1992)
1985	26m	77	 - -	28%	4h	10	Lundy           Hatchwell, et al. (1992)
1985	64m	125	 - -	30%	4h		Skomer          Hatchwell, et al. (1992)



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