Date         Chick  Cum(ch) Feeds    Cum(f)  Cum(f)/   f/ch
               hours                           Cum(ch)

10/06/12	3	3	2	2	0.667	0.667

11/06/12	4	7	2	4	0.571	0.500
11/06/12	4	11	2	6	0.545	0.500

13/06/12	10.5	21.5	0	6	0.279	0.000
13/06/12	10.5	32	3	9	0.281	0.286

17/06/12	11	43	5	14	0.326	0.455
17/06/12	11	54	10	24	0.444	0.909
18/06/12	11	65	5	29	0.446	0.455
18/06/12	11	76	4.5	33.5	0.441	0.409

20/06/12	11	87	5	38.5	0.443	0.455
20/06/12	11	98	1	39.5	0.403	0.091
20/06/12	11	109	4	43.5	0.399	0.364

27/06/12	9	118	0	43.5	0.369	0.000
27/06/12	9	127	1	44.5	0.350	0.111
27/06/12	9	136	2	46.5	0.342	0.222

28/06/12	9	145	3	49.5	0.341	0.333
28/06/12	9	154	0	49.5	0.321	0.000
28/06/12	9	163	0	49.5	0.304	0.000

29/06/12	9	172	1	50.5	0.294	0.111
29/06/12	9	181	1	51.5	0.285	0.111

30/06/12	9	190	6	57.5	0.303	0.667
30/06/12	9	199	1	58.5	0.294	0.111
30/06/12	9	208	0	58.5	0.281	0.000

01/07/12	9	217	3	61.5	0.283	0.333
01/07/12	9	226	1	62.5	0.277	0.111
02/07/12	7	233	0	62.5	0.268	0.000
02/07/12	7	240	0	62.5	0.260	0.000
02/07/12	7	247	0	62.5	0.253	0.000

04/07/12	7	254	2	64.5	0.254	0.286
04/07/12	7	261	1	65.5	0.251	0.143

• St Philip's Stone 2012
• Parental attendance in 2012 One chick was left unattended on at least two days 2nd & 4th July.
• Feeding-trip duration in 2012
• Chick diet in 2012
• Productivity in 2012 There were 11 active sites and at least 6 regular sites. 11 sites produced chicks that either fledged, or were of fledging age (+15days old) when last seen. This gives a productivity of no more than 65%. Of these 11 chicks, at least one failed after 21 days.
• Provisioning rates of Common Guillemots
• Common Guillemot
• Lundy