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Feeding ecology of Common Guillemots on Lundy

Feeding ecology of Common Guillemots on Lundy: productivity in 2013

2012 - Productivity on Lundy - 2014
Summary

There were 14 active sites and at least 3 regular sites. 10 sites produced chicks that either fledged, or were of fledging age (+15days old) when last seen. This gives a productivity of no more than 59%. Of these 10 chicks, at least 3 failed after 15 days, either through chick lost or post-fledging failure.

Table 1, Occuption and status of each focal site in 2013

      Z A    B    C    D    E    F    G    H    I    M    N    O    P    Q    R    S    T U W

04/6    x    ?    ?    ?    ?    x    ?    Egg  Egg  x    ?    ?    ?    ?    ?    ?

08/6    x    ?    Egg  nf   Egg  x    Egg  Egg  Egg  x    ?    ?    ?    ?    ?    ?

10/6    x    ?    ?    ?    nf   m    Egg  Egg  nf   x    nf   nf   ?    ?    ?    ?

14/6    ff   ?    ?    ?    ?    Egg  Egg  nf   Egg  x    ?    ?    nf   ?    ?    ?

16/6    x    ?    ?    ?    1Fd  Egg  Egg  nf   ?    x    nf   ?    nf   nf   nf   ?
17/6    m    ?    nf   t    2Fd  ?    nf   Egg  ?    x    htch ?    ?    hf   nf   nf
18/6    x    ?    Egg  1Fd  1Fd  ?    Egg  htch nf   x    Chck ?    ?    1Fd  nf   nf
19/6    x    ?    ?    1Fd  1Fd  ?    egg  Chck 1Fd  x    1Fd  ?    ?    1Fd  nf   df
20/6    x    ?    ?    1Fd  fd?  ?    Egg  2Fd  Chck x    1Fd  ?    ?    Chck ?    nf

24/6    x    1Fd  Chck df   2Fd  ?    egg  2Fd  2Fd  x    Chck ?    nf   1Fd  ?    hf
25/6    df   1Fd  Chck x    2Fd  ?    Egg  Chck 1Fd  m    Chck df   ?    Chck ?    1Fd
26/6    x    1Fd  1Fd  x    Chck ?    Egg  1Fd  1Fd  x    Chck nf   ?    1Fd  nf   1Fd
27/6    x    Chck Chck df   2Fd  nf   ?    1Fd  Chck x    Chck Egg  nf   1Fd  df?  2Fd
28/6    df   Chck 1Fd  df   3Fd  nf   nf   2Fd  1Fd  df   Chck ?    ?    1Fd  nf   Chck

30/6    x    Chck 1Fd  x    1Fd  Egg  ?    Chck Chck x    Chck ?    ?    1Fd  ?    1Fd
01/7    x    1Fd  1Fd  x    1Fd  Egg  h    1Fd  1Fd  x    Chck Egg  ?    Chck ?    Chck
02/7    x    1Fd  Chck x    Chck nf   1Fd  1Fd  2Fd  x    Chck nf   nf   Chck nf   1Fd
03/7    x    1Fd  Chck x    2Fd  ?    1Fd  2Fd  1Fd  x    m    ?    ?    Chck Feed Chck

05/7    x    Chck Chck x    1Fd  ?    2Fd  1Fd  Chck x    df   ?    df   Chck ?    1Fd
06/7    x    Chck 2Fd  x    fldg ?    Chck Chck 1Fd  x    m    ?    ?    Chck 1Fd  2Fd
07/7    x    Chck Chck x    fldg ?    Chck 1Fd  1Fd  x    x    df   Egg  fldg 2Fd  Chck
08/7    x    1Fd  fd?  x    fldg nf   Chck 1Fd  1Fd  x    x    ?    ?    fldg 1Fd  1Fd
09/7    x    1Fd  Chck x    fldg ?    1Fd  1Fd  1Fd  x    x    ?    ?    fldg 1Fd  Chck
10/7    x    Chck Chck x    x    ?    2Fd  Chck fldg x    x    ?    ?    fldg Chck Chck
11/7    x    1Fd  1Fd  x    x    ?    4Fd  fldg fldg x    x    ?    Egg  fldg 1Fd  Chck
12/7    x    fldg fldg x    x    ?    1Fd  fldg fldg x    x    x    df   fldg Chck 1Fd

15/7    x    fldg fldg x    x    ?    1Fd  fldg fldg x    x    x    x    fldg 2Fd  1Fd
16/7    x    fldg fldg x    x    h    Chck fldg fldg x    x    x    x    fldg 1Fd  fldg

18/7    x    fldg fldg x    x    Chck 1Fd  fldg fldg x    x    x    x    fldg 1Fd  fldg

21/7    x    fldg fldg x    x    1Fd  1Fd  fldg fldg x    x    x    x    fldg x    fldg

23/7    x    fldg fldg x    x    Chck Chck fldg fldg x    x    x    x    fldg x    fldg

25/7    x    fldg fldg x    x    Chck fldg fldg fldg x    x    x    x    fldg x    fldg

29/7    x    fldg fldg x    x    x    fldg fldg fldg x    x    x    x    fldg x    fldg


Internal Links

  • GU:STPH2013Z
  • GU:STPH2013A
  • GU:STPH2013B "Bevil"
  • GU:STPH2013C "Charlie"
  • GU:STPH2013D
  • GU:STPH2013E "Eleanor"
  • GU:STPH2013F "Felix"
  • GU:STPH2013G "Grenville"
  • GU:STPH2013H "Harman"
  • GU:STPH2013I "Irwin"
  • GU:STPH2013M
  • GU:STPH2013N "Neville"
  • GU:STPH2013O
  • GU:STPH2013P
  • GU:STPH2013Q "Qawsar"
  • GU:STPH2013R "Rene"
  • GU:STPH2013S "Stanley"
  • GU:STPH2013T
  • GU:STPH2013U
  • GU:STPH2013W


External Links