«Peregrines at Derby Cathedral». Derbyshire Wildlife Trust, Derby Cathedral and Derby Museum & Art Gallery. Archivado desde el original el 2 de octubre de 2011. Consultado el 11 de abril de 2015
Tavares, Erika S; de Kroon, Gerard H J; Baker, Allan J (2010). «Phylogenetic and coalescent analysis of three loci suggest that the Water Rail is divisible into two species, Rallus aquaticus and R. indicus». Evolutionary Biology10 (226): 1-12. doi:10.1186/1471-2148-10-226.
De Kroon, Gerard H J (2004). «A comparison of two European breeding habitats of the Water Rail Rallus aquaticus». Acta Ornithologica39 (1): 21-27. doi:10.3161/0001645044213992.
Jenkins, Richard K B; Ormerod, Steve J (2002). «Habitat preferences of breeding Water Rail Rallus aquaticus: Surveys using broadcast vocalizations during the breeding season found that Water Rail were significantly more abundant at sites that contained the most wet reed Phragmites sp». Bird Study49 (1): 2-10. doi:10.1080/00063650209461238.
Virkkala, Raimo; Luoto, Miska; Heikkinen, Risto K; Leikola, Niko (2005). «Distribution patterns of boreal marshland birds: modelling the relationships to land cover and climate». Journal of Biogeography32 (11): 1957-1970. doi:10.1111/j.1365-2699.2005.01326.x.
Celada, Claudio; Bogliani, Giuseppe (1993). «Breeding bird communities in fragmented wetlands». Italian Journal of Zoology60 (1): 73-80. doi:10.1080/11250009309355794.
Jenkins, Richard K B; Buckton, S T; Ormerod Steve J (1995). «Local movements and population density of Water Rails Rallus aquaticus in a small inland reedbed». Bird Study42 (1): 82-87. doi:10.1080/00063659509477152.
Flegg, J J M; Glue, David E (1973). «A Water Rail study». Bird Study20 (1): 69-80. doi:10.1080/00063657309476360.
Jenkins, Richard K B (1999). «The breeding biology of the Water Rail Rallus aquaticus in Britain and Ireland». Bird Study46 (3): 305-308. doi:10.1080/00063659909461143.
Clarke, Roger; Bourgonje, André; Castelijns, Henk (1993). «Food niches of sympatric Marsh Harriers Circus aeruginosus and Hen Harriers C. cyaneus on the Dutch coast in winter». Ibis135 (4): 424- 431. doi:10.1111/j.1474-919X.1993.tb02115.x.
Yalden, D W (1985). «Dietary separation of owls in the Peak District». Bird Study32 (2): 122-131. doi:10.1080/00063658509476867.
Glue, David E (1977). «Feeding ecology of the Short-eared Owl in Britain and Ireland». Bird Study24 (2): 70-78. doi:10.1080/00063657709476536.
Cavé, Antonius Johannes (1968). «The breeding of the kestrel, Falco tinnunculus L. in the reclaimed area Oostelijk Flevoland». Netherlands Journal of Zoology18: 313-407. doi:10.1163/002829668x00027.
Hill, Dennis S (1962). «A study of the distribution and host preferences of three species Of Ornithomyia (Diptera: Hippoboscidae) in the British Isles». Proceedings of the Royal Entomological Society of London. Series A, General Entomology37 (4–6): 37. doi:10.1111/j.1365-3032.1962.tb00286.x.
Fereidouni, S R; Aghakhan, M; Werner, O; Starick, E; Bozorghmehrifard, M H (2005). «Isolation and identification of avian influenza viruses from migratory birds in Iran». Veterinary Record157 (17): 526. doi:10.1136/vr.157.17.526.
Dronen, Norman O; Blend, Charles K (2007). «Ophthalmophagus bucephali n. sp. (Digenea: Cyclocoelidae) from the American Goldeneye, Bucephala clangula americana (Anatidae), from the Central Flyway of North America and a Checklist of Goldeneye Parasites». Comparative Parasitology74 (1): 48-74. doi:10.1654/4221.1.
Carpenè, E; Serra R; Isani G (1995). «Heavy metals in some species of waterfowl of northern Italy». Journal of Wildlife Diseases31 (1): 49-56. PMID7563424. doi:10.7589/0090-3558-31.1.49.
Moore, N P; Roy, S S; Helyar, A (2003). «Mink (Mustela vison) eradication to protect ground-nesting birds in the Western Isles, Scotland, United Kingdom». New Zealand Journal of Zoology30 (4): 443-452. doi:10.1080/03014223.2003.9518351.
Mižáková, A; Gronesová, P; Betáková, T (2008). «Monitoring of influenza viruses in waterfowl and terrestrial birds in eastern Slovakia». Acta virologica52: 71-73. PMID18459840.
Carpenè, E; Serra R; Isani G (1995). «Heavy metals in some species of waterfowl of northern Italy». Journal of Wildlife Diseases31 (1): 49-56. PMID7563424. doi:10.7589/0090-3558-31.1.49.
«Consultation draft – March 2001». The natural heritage of the Western Isles. Scottish Natural Heritage. Archivado desde el original el 4 de mayo de 2004. Consultado el 25 de mayo de 2015. Retrieved 21 April 2011
«Peregrines at Derby Cathedral». Derbyshire Wildlife Trust, Derby Cathedral and Derby Museum & Art Gallery. Archivado desde el original el 2 de octubre de 2011. Consultado el 11 de abril de 2015
«Consultation draft – March 2001». The natural heritage of the Western Isles. Scottish Natural Heritage. Archivado desde el original el 4 de mayo de 2004. Consultado el 25 de mayo de 2015. Retrieved 21 April 2011