- Harris, M.P., Heubeck, M., Shaw, D.N. & Okill, J.D. (2006) "Dramatic changes
in the return date of Guillemots Uria aalge to colonies in Shetland, 1962-2005"
Bird Study 53:247-252
[notes]
http://www.ingentaconnect.com/content/tandf/bird/2006/00000053/00000003/art00007
- Lengagne, T., Harris, M.P., Wanless, S., & Slater, P.J.B. (2004) "Finding
your mate in a seabird colony: contrasting strategies of the Guillemot Uria
aalge and King Penguin Aptenodytes patagonicus" Bird Study 51(1):25-33
[notes]
http://www.ingentaconnect.com/content/tandf/bird/2004/00000051/00000001/art00004
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