A call for observations of birds with sublingual oral fistulas in central and eastern Europe, and beyond

Brown, M. E. 1996. Assessing Body Condition in Birds. – In: Nolan, V. & Ketterson, E. D. (eds.) Current Ornithology, Vol. 13. – Springer, Boston, MA, USA. DOI: 10.1007/978-1-4615-5881-1_3.10.1007/978-1-4615-5881-1_3 Search in Google Scholar

Camiña, A. & Guerrero, L. M. 2013. An Eurasian Griffon Gyps fulvus disadvantaged for feeding. – Vulture News 64: 66–68. Search in Google Scholar

Castro, I. & Taylor, J. 2001. Survival and reproductive success of Stitchbird (hihi, Notiomystis cincta) suffering from a bill abnormality (oral fistula). – Notornis 48: 241–244. Search in Google Scholar

Clayton, D. H., Lee, P. L. M., Tompkins, D. M. & Brodie, E. D. 1999. Reciprocal natural selection on host-parasite phenotypes. – The American Naturalist 154: 261–270. DOI: 10.1086/303237.10.1086/30323710506542 Search in Google Scholar

del Hoyo, J. (ed.) 2020. All the Birds of the World. – Lynx Edicions, Barcelona Search in Google Scholar

Durell, S. E. A. Le V. dit, Ormerod, S. J. & Dare, P. J. 1996. Differences in population structure between two Oystercatcher Haematopus ostralegus roosts on the Burry Inlet, South Wales. – Ardea 84A: 383–388. Search in Google Scholar

Ellington, C. P. 1991. Limitations on animal flight performance. – Journal of Experimental Biology 160: 71–91. DOI: 10.1242/jeb.160.1.71.10.1242/jeb.160.1.71 Search in Google Scholar

Gentle, L. K. & Gosler, A. G. 2001. Fat reserves and perceived predation risk in the Great Tit, Parus major. – Proceedings of the Royal Society B: Biological Sciences 268: 487–491. DOI: 10.1098/rspb.2000.1405.10.1098/rspb.2000.1405108863111296860 Search in Google Scholar

Greño, J. L., Bertolero, A., Bort, J., Howard, R., Luque, E., Oro, D. & Sánchez, A. 2017. Audouin’s Gulls Larus audouinii affected by sublingual fistulas. – Ardeola 64: 67–73. DOI: 10.13157/arta.64.1.2017.sct. Search in Google Scholar

Houston, A. I. & McNamara, J. M. 1993. A theoretical investigation of the fat reserves and mortality levels of small birds in winter. – Ornis Scandinavica 24: 205–219. DOI: 10.2307/3676736.10.2307/3676736 Search in Google Scholar

Hughes, B. J., Martin, G. R., Wearn, C. P. & Reynolds, S. J. 2013. Sublingual fistula in a Masked Booby (Sula dactylatra) and possible role of ectoparasites in its etiology. – Journal of Wildlife Diseases 49: 455–457. DOI: 10.7589/2012-03-085.10.7589/2012-03-08523568928 Search in Google Scholar

Low, M., Alley, M. R. & Minot, E. 2007. Sub-lingual oral fistulas in free-living Stitchbirds (Notiomystis cincta). – Avian Pathology 36: 101–107. DOI: 10.1080/03079450601142570.10.1080/0307945060114257017479369 Search in Google Scholar

Melville, D. S., Davaasuren, B. & Erdenechimeg, T. 2019. First sub-lingual oral fistula reported in a Swinhoe’s Snipe Gallinago megala. – Wader Study 126: 64–66. DOI: 10.18194/ws.00133.10.18194/ws.00133 Search in Google Scholar

Murza, G. L., Bortolotti, G. R. & Dawson, R. D. 2000. Handicapped American Kestrels: Needy or prudent foragers? – Journal of Raptor Research 34: 137–142. Search in Google Scholar

Reynolds, S. J., Martin, G. R., Wearn, C. P. & Hughes, B. J. 2009. Sub-lingual oral fistulas in Sooty Terns (Onychoprion fuscatus). – Journal of Ornithology 150: 691–696. DOI: 10.1007/s10336-009-0377-3.10.1007/s10336-009-0377-3 Search in Google Scholar

Rintoul, D. A. & Reynolds, S. J. 2019. Sublingual oral fistula in a Franklin’s Gull (Leucophaeus pipixcan). – Kansas Ornithological Society Bulletin 70: 53–56. Search in Google Scholar

Rising, J. D. & Somers, K. M. 1989. The measurement of overall body size in birds. – The Auk 106: 666–674. DOI: 10.1093/auk/106.4.666. Search in Google Scholar

Sharp, M. S. & Neill, R. L. 1979. Physical deformities in a population of wintering Blackbirds. – The Condor 81: 427–430. DOI: 10.2307/1366976.10.2307/1366976 Search in Google Scholar

Sutton, R. R. 1973. Harrier without feet. – Notornis 20: 74. Search in Google Scholar

Temple, S. A. 1987. Do predators always capture substandard individuals disproportionately from prey populations? – Ecology 68: 669–674. DOI: 10.2307/1938472.10.2307/1938472 Search in Google Scholar

Van Hemert, C., Handel, C. M. & O’Brien, D. M. 2012. Stable isotopes identify dietary changes associated with beak deformities in Black-capped Chickadees (Poecile atricapillus). – The Auk 129: 460–466. DOI: 10.1525/auk.2010.10111.10.1525/auk.2010.10111 Search in Google Scholar

Witter, M. S., Cuthill, I. C. & Bonser, R. H. C. 1994. Experimental investigations of mass-dependent predation risk in the European Starling, Sturnus vulgaris. – Animal Behaviour 48: 201–222. DOI: 10.1006/anbe.1994.1227.10.1006/anbe.1994.1227 Search in Google Scholar

• Observations on parental care of the Eurasian Spoonbill (Platalea leucorodia) during the post-fledging dispersal

• Genetic polymorphism in the mitochondrial D-loop of Oriental White-backed Vultures (Gyps bengalensis)

• Higher level taxonomy affects body mass and femur length as predictors for egg size in birds

• Substrate influences foraging selection by Eurasian Green Woodpeckers Picus viridis in autumn and winter: observations in Hungary over a 20-year period

• A comparative study on the nesting materials used by House Sparrow (Passer domesticus) for Open and Inbox nests

• The status of the European Stonechat (Saxicola rubicola) in Hungary: a review

• Insect ectoparasites of the Red-backed Shrike Lanius collurio in the Iberian Peninsula

• Presentation of so far undetermined bird remains from the Pliocene of Beremend 26 and Csarnóta 2 and 4 (Baranya county, South Hungary)

• Multi-species settlement by secondary hollow-nesting passerine birds in a European Bee-eater (Merops apiaster) colony

• Trends of avian locomotion in water – an overview of swimming styles

• The current status of Chukar (Alectoris chukar J. E. Gray, 1830) in Armenia

• “Leucism resulting in xanthochroism” – A report on colour aberration in Coppersmith Barbet Psilopogon haemacephalus from Asia

• Distribution and demographic trend of Algerian Nuthatch (Sitta ledanti) population of Mount Babor forest in Babor-Tababort National Park

• Sacred green spaces in semi-urban areas sustain more birds than its adjacent areas: A study from lower Gangetic plains, West Bengal, India

• Threat status assessment and conservation recommendations for Ibisbill in Kashmir Himalaya