African hawk-eagle (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "African hawk-eagle" in English language version.

refsWebsite

Global rank English rank

20doi.org

2^nd place

11worldcat.org

5^th place

9harvard.edu

18^th place

17^th place

7web.archive.org

1^st place

5nih.gov

4^th place

3handle.net

102^nd place

76^th place

3wiley.com

222^nd place

297^th place

3tandfonline.com

507^th place

429^th place

3jstor.org

26^th place

20^th place

2iucnredlist.org

88^th place

160^th place

1mapress.com

2,443^rd place

2,677^th place

1adu.org.za

low place

1nature.com

234^th place

397^th place

1elsevier.com

610^th place

704^th place

1si.edu

340^th place

295^th place

1britishbirds.co.uk

low place

1books.google.com

3^rd place

1umich.edu

459^th place

360^th place

1springer.com

274^th place

309^th place

1globalraptors.org

low place

1cambridge.org

305^th place

264^th place

1safalconry.org

low place

1journals.co.za

low place

9,269^th place

adu.org.za (Global: low place; English: low place)

sabap2.adu.org.za

Simmons, R.E. "Aquila spilogastra" (PDF). Atlas of Southern African Birds. Archived (PDF) from the original on 24 August 2023. Retrieved 2 November 2016.

books.google.com (Global: 3^rd place; English: 3^rd place)

Watson, Jeff (2010). The Golden Eagle. A&C Black. ISBN 978-1-4081-1420-9.

britishbirds.co.uk (Global: low place; English: low place)

Collinson, M. Splitting headaches? Recent taxonomic changes affecting the British and Western Palaearctic lists. Archived 2013-08-28 at the Wayback Machine British Birds vol 99 (June 2006), 306-323.

cambridge.org (Global: 305^th place; English: 264^th place)

Thiollay, Jean-Marc (July 2007). "Raptor declines in West Africa: comparisons between protected, buffer and cultivated areas". Oryx. 41 (3): 322–329. doi:10.1017/S0030605307000809. ISSN 1365-3008. Archived from the original on 2024-12-26. Retrieved 2024-01-03.

doi.org (Global: 2^nd place; English: 2^nd place)

BirdLife International (2016). "Aquila spilogaster". IUCN Red List of Threatened Species. 2016 e.T22696084A93543538. doi:10.2305/IUCN.UK.2016-3.RLTS.T22696084A93543538.en. Retrieved 12 November 2021.
Lerner, Heather; Christidis, Les; Gamauf, Anita; Griffiths, Carole; Haring, Elisabeth; Huddleston, Christopher J.; Kabra, Sonia; Kocum, Annett; Krosby, Meade; KvaløY, Kirsti; Mindell, David; Rasmussen, Pamela; RøV, Nils; Wadleigh, Rachel; Wink, Michael (2017-01-09). "Phylogeny and new taxonomy of the Booted Eagles (Accipitriformes: Aquilinae)". Zootaxa. 4216 (4): 301–320. doi:10.11646/zootaxa.4216.4.1. hdl:11250/2443953. ISSN 1175-5334. PMID 28183111.
Lerner, Heather R.L.; Mindell, David P. (November 2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA". Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523.
Väli, ü. (October 2002). "Mitochondrial pseudo-control region in old world eagles (genus Aquila )". Molecular Ecology. 11 (10): 2189–2194. Bibcode:2002MolEc..11.2189V. doi:10.1046/j.1365-294X.2002.01578.x. ISSN 0962-1083. PMID 12296960. Archived from the original on 2024-01-03. Retrieved 2024-01-03.
BirdLife International. (2019) [amended version of 2016 assessment]. "Aquila fasciata". IUCN Red List of Threatened Species. 2019 e.T22696076A155464015. doi:10.2305/IUCN.UK.2019-3.RLTS.T22696076A155464015.en. Retrieved 7 July 2024.
Helbig, A.J.; Kocum, A.; Seibold, I.; Braun, M.J. (2005). "A multi-gene phylogeny of aquiline eagles (Aves: Accipitriformes) reveals extensive paraphyly at the genus level" (PDF). Molecular Phylogenetics & Evolution. 35 (1): 147–164. Bibcode:2005MolPE..35..147H. doi:10.1016/j.ympev.2004.10.003. PMID 15737588. Archived (PDF) from the original on 2016-03-05. Retrieved 2021-10-01.
Lerner, H.R.L.; Mindell, D.P. (2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA" (PDF). Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523. Archived (PDF) from the original on 2008-04-11. Retrieved 2021-10-01.
Amar, Arjun; Buij, Ralph; Suri, Jessleena; Sumasgutner, Petra; Virani, Munir Z. (2018). Sarasola, José Hernán; Grande, Juan Manuel; Negro, Juan José (eds.). Conservation and Ecology of African Raptors. Cham: Springer International Publishing. pp. 419–455. doi:10.1007/978-3-319-73745-4_18. ISBN 978-3-319-73744-7.
Mendelsohn, J. M.; Kemp, A. C.; Biggs, H. C.; Biggs, R.; Brown, C. J. (March 1989). "Wing areas, wing loadings and wing spans of 66 species of African raptors". Ostrich. 60 (1): 35–42. Bibcode:1989Ostri..60...35M. doi:10.1080/00306525.1989.9634503. ISSN 0030-6525.
Steyn, Peter (2010). "Observations on the African Hawk-Eagle". Ostrich. 46 (1): 87–105. doi:10.1080/00306525.1975.9639384.
Hustler, K.; Howells, W. W. (1988). "The Effect of Primary Production on Breeding Success and Habitat Selection in the African Hawk-Eagle". The Condor. 90 (3): 583–587. doi:10.2307/1368346. JSTOR 1368346.
Pomeroy, Derek; Kibuule, Micheal; Nalwanga, Dianah; Kaphu, George; Opige, Michael; Shaw, Phil (2019-01-02). "Densities and population sizes of raptors in Uganda's conservation areas". Ostrich. 90 (1): 25–36. Bibcode:2019Ostri..90...25P. doi:10.2989/00306525.2018.1508083. hdl:10023/19294. ISSN 0030-6525.
Thiollay, Jean-Marc (July 2007). "Raptor declines in West Africa: comparisons between protected, buffer and cultivated areas". Oryx. 41 (3): 322–329. doi:10.1017/S0030605307000809. ISSN 1365-3008. Archived from the original on 2024-12-26. Retrieved 2024-01-03.
Hart, Lorinda A; Wreford, Erin P; Brown, Mark; Downs, Colleen T (2018-07-03). "Hunting flight speeds of five southern African raptors". Ostrich. 89 (3): 251–258. Bibcode:2018Ostri..89..251H. doi:10.2989/00306525.2018.1455754. ISSN 0030-6525.
Hector, Dean P. (1986-01-12). "Cooperative Hunting and its Relationship to Foraging Success and Prey Size in an Avian Predator". Ethology. 73 (3): 247–257. Bibcode:1986Ethol..73..247H. doi:10.1111/j.1439-0310.1986.tb00915.x. ISSN 0179-1613.
Ellis, David H.; Bednarz, James C.; Smith, Dwight G.; Flemming, Stephen P. (January 1993). "Social Foraging Classes in Raptorial Birds". BioScience. 43 (1): 14–20. Bibcode:1993BiSci..43...14E. doi:10.2307/1312102. ISSN 0006-3568. JSTOR 1312102.
Meyburg, Bernd-Ulrich (2008-04-03). "Sibling aggression and mortality among nestling eagles". Ibis. 116 (2): 224–228. doi:10.1111/j.1474-919x.1974.tb00243.x. ISSN 0019-1019.
Simmons, Robert (July 1988). "Offspring quality and the evolution of cainism". Ibis. 130 (4): 339–357. doi:10.1111/j.1474-919X.1988.tb00992.x. ISSN 0019-1019.
Ingram, Collingwood (1959). "The Importance of Juvenile Cannibalism in the Breeding Biology of Certain Birds of Prey". The Auk. 76 (2): 218–226. doi:10.2307/4081778. JSTOR 4081778.
Thiollay, Jean-Marc (2006-04-13). "The decline of raptors in West Africa: long-term assessment and the role of protected areas". Ibis. 148 (2): 240–254. doi:10.1111/j.1474-919x.2006.00531.x. ISSN 0019-1019.

elsevier.com (Global: 610^th place; English: 704^th place)

linkinghub.elsevier.com

Lerner, Heather R.L.; Mindell, David P. (November 2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA". Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523.

globalraptors.org (Global: low place; English: low place)

Global Raptor Information Network. 2021. Species account: African Hawk-eagle Aquila spilogaster. Downloaded from http://www.globalraptors.org Archived 2020-04-05 at the Wayback Machine on 27 Sep. 2021

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

Lerner, Heather; Christidis, Les; Gamauf, Anita; Griffiths, Carole; Haring, Elisabeth; Huddleston, Christopher J.; Kabra, Sonia; Kocum, Annett; Krosby, Meade; KvaløY, Kirsti; Mindell, David; Rasmussen, Pamela; RøV, Nils; Wadleigh, Rachel; Wink, Michael (2017-01-09). "Phylogeny and new taxonomy of the Booted Eagles (Accipitriformes: Aquilinae)". Zootaxa. 4216 (4): 301–320. doi:10.11646/zootaxa.4216.4.1. hdl:11250/2443953. ISSN 1175-5334. PMID 28183111.
Pomeroy, Derek; Kibuule, Micheal; Nalwanga, Dianah; Kaphu, George; Opige, Michael; Shaw, Phil (2019-01-02). "Densities and population sizes of raptors in Uganda's conservation areas". Ostrich. 90 (1): 25–36. Bibcode:2019Ostri..90...25P. doi:10.2989/00306525.2018.1508083. hdl:10023/19294. ISSN 0030-6525.
Snelling, John C. (1 Jan 1975). "Endangered birds of prey: ideas on the management of some African species". South African Journal of Wildlife Research. 5 (1): 27–31. hdl:10520/AJA03794369_3091.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Lerner, Heather R.L.; Mindell, David P. (November 2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA". Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523.
Väli, ü. (October 2002). "Mitochondrial pseudo-control region in old world eagles (genus Aquila )". Molecular Ecology. 11 (10): 2189–2194. Bibcode:2002MolEc..11.2189V. doi:10.1046/j.1365-294X.2002.01578.x. ISSN 0962-1083. PMID 12296960. Archived from the original on 2024-01-03. Retrieved 2024-01-03.
Helbig, A.J.; Kocum, A.; Seibold, I.; Braun, M.J. (2005). "A multi-gene phylogeny of aquiline eagles (Aves: Accipitriformes) reveals extensive paraphyly at the genus level" (PDF). Molecular Phylogenetics & Evolution. 35 (1): 147–164. Bibcode:2005MolPE..35..147H. doi:10.1016/j.ympev.2004.10.003. PMID 15737588. Archived (PDF) from the original on 2016-03-05. Retrieved 2021-10-01.
Lerner, H.R.L.; Mindell, D.P. (2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA" (PDF). Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523. Archived (PDF) from the original on 2008-04-11. Retrieved 2021-10-01.
Mendelsohn, J. M.; Kemp, A. C.; Biggs, H. C.; Biggs, R.; Brown, C. J. (March 1989). "Wing areas, wing loadings and wing spans of 66 species of African raptors". Ostrich. 60 (1): 35–42. Bibcode:1989Ostri..60...35M. doi:10.1080/00306525.1989.9634503. ISSN 0030-6525.
Pomeroy, Derek; Kibuule, Micheal; Nalwanga, Dianah; Kaphu, George; Opige, Michael; Shaw, Phil (2019-01-02). "Densities and population sizes of raptors in Uganda's conservation areas". Ostrich. 90 (1): 25–36. Bibcode:2019Ostri..90...25P. doi:10.2989/00306525.2018.1508083. hdl:10023/19294. ISSN 0030-6525.
Hart, Lorinda A; Wreford, Erin P; Brown, Mark; Downs, Colleen T (2018-07-03). "Hunting flight speeds of five southern African raptors". Ostrich. 89 (3): 251–258. Bibcode:2018Ostri..89..251H. doi:10.2989/00306525.2018.1455754. ISSN 0030-6525.
Hector, Dean P. (1986-01-12). "Cooperative Hunting and its Relationship to Foraging Success and Prey Size in an Avian Predator". Ethology. 73 (3): 247–257. Bibcode:1986Ethol..73..247H. doi:10.1111/j.1439-0310.1986.tb00915.x. ISSN 0179-1613.
Ellis, David H.; Bednarz, James C.; Smith, Dwight G.; Flemming, Stephen P. (January 1993). "Social Foraging Classes in Raptorial Birds". BioScience. 43 (1): 14–20. Bibcode:1993BiSci..43...14E. doi:10.2307/1312102. ISSN 0006-3568. JSTOR 1312102.

iucnredlist.org (Global: 88^th place; English: 160^th place)

BirdLife International (2016). "Aquila spilogaster". IUCN Red List of Threatened Species. 2016 e.T22696084A93543538. doi:10.2305/IUCN.UK.2016-3.RLTS.T22696084A93543538.en. Retrieved 12 November 2021.
BirdLife International. (2019) [amended version of 2016 assessment]. "Aquila fasciata". IUCN Red List of Threatened Species. 2019 e.T22696076A155464015. doi:10.2305/IUCN.UK.2019-3.RLTS.T22696076A155464015.en. Retrieved 7 July 2024.

journals.co.za (Global: low place; English: 9,269^th place)

Tarboton, WR; Allan, D.G. (1984). "The status and conservation of birds of prey in the Transvaal". Transvaal Museum Monographs. 3 (1).

jstor.org (Global: 26^th place; English: 20^th place)

Hustler, K.; Howells, W. W. (1988). "The Effect of Primary Production on Breeding Success and Habitat Selection in the African Hawk-Eagle". The Condor. 90 (3): 583–587. doi:10.2307/1368346. JSTOR 1368346.
Ellis, David H.; Bednarz, James C.; Smith, Dwight G.; Flemming, Stephen P. (January 1993). "Social Foraging Classes in Raptorial Birds". BioScience. 43 (1): 14–20. Bibcode:1993BiSci..43...14E. doi:10.2307/1312102. ISSN 0006-3568. JSTOR 1312102.
Ingram, Collingwood (1959). "The Importance of Juvenile Cannibalism in the Breeding Biology of Certain Birds of Prey". The Auk. 76 (2): 218–226. doi:10.2307/4081778. JSTOR 4081778.

mapress.com (Global: 2,443^rd place; English: 2,677^th place)

Lerner, Heather; Christidis, Les; Gamauf, Anita; Griffiths, Carole; Haring, Elisabeth; Huddleston, Christopher J.; Kabra, Sonia; Kocum, Annett; Krosby, Meade; KvaløY, Kirsti; Mindell, David; Rasmussen, Pamela; RøV, Nils; Wadleigh, Rachel; Wink, Michael (2017-01-09). "Phylogeny and new taxonomy of the Booted Eagles (Accipitriformes: Aquilinae)". Zootaxa. 4216 (4): 301–320. doi:10.11646/zootaxa.4216.4.1. hdl:11250/2443953. ISSN 1175-5334. PMID 28183111.

nature.com (Global: 234^th place; English: 397^th place)

"African savanna raptors show evidence of widespread population collapse and a growing dependence on protected areas" (PDF). nature. 15 August 2025.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Lerner, Heather; Christidis, Les; Gamauf, Anita; Griffiths, Carole; Haring, Elisabeth; Huddleston, Christopher J.; Kabra, Sonia; Kocum, Annett; Krosby, Meade; KvaløY, Kirsti; Mindell, David; Rasmussen, Pamela; RøV, Nils; Wadleigh, Rachel; Wink, Michael (2017-01-09). "Phylogeny and new taxonomy of the Booted Eagles (Accipitriformes: Aquilinae)". Zootaxa. 4216 (4): 301–320. doi:10.11646/zootaxa.4216.4.1. hdl:11250/2443953. ISSN 1175-5334. PMID 28183111.
Lerner, Heather R.L.; Mindell, David P. (November 2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA". Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523.
Väli, ü. (October 2002). "Mitochondrial pseudo-control region in old world eagles (genus Aquila )". Molecular Ecology. 11 (10): 2189–2194. Bibcode:2002MolEc..11.2189V. doi:10.1046/j.1365-294X.2002.01578.x. ISSN 0962-1083. PMID 12296960. Archived from the original on 2024-01-03. Retrieved 2024-01-03.
Helbig, A.J.; Kocum, A.; Seibold, I.; Braun, M.J. (2005). "A multi-gene phylogeny of aquiline eagles (Aves: Accipitriformes) reveals extensive paraphyly at the genus level" (PDF). Molecular Phylogenetics & Evolution. 35 (1): 147–164. Bibcode:2005MolPE..35..147H. doi:10.1016/j.ympev.2004.10.003. PMID 15737588. Archived (PDF) from the original on 2016-03-05. Retrieved 2021-10-01.
Lerner, H.R.L.; Mindell, D.P. (2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA" (PDF). Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523. Archived (PDF) from the original on 2008-04-11. Retrieved 2021-10-01.

safalconry.org (Global: low place; English: low place)

Franklin, B. (2018). Observations, considerations and nesting behavior of the African Hawk Eagle. [ONLINE]. Available at: http://safalconry.org/2016/05/20/observations-^{[permanent dead link]} considerations-and-nesting-behavior-of-the-african-hawk-eagle/?i=2.

si.edu (Global: 340^th place; English: 295^th place)

repository.si.edu

Helbig, A.J.; Kocum, A.; Seibold, I.; Braun, M.J. (2005). "A multi-gene phylogeny of aquiline eagles (Aves: Accipitriformes) reveals extensive paraphyly at the genus level" (PDF). Molecular Phylogenetics & Evolution. 35 (1): 147–164. Bibcode:2005MolPE..35..147H. doi:10.1016/j.ympev.2004.10.003. PMID 15737588. Archived (PDF) from the original on 2016-03-05. Retrieved 2021-10-01.

springer.com (Global: 274^th place; English: 309^th place)

link.springer.com

Amar, Arjun; Buij, Ralph; Suri, Jessleena; Sumasgutner, Petra; Virani, Munir Z. (2018). Sarasola, José Hernán; Grande, Juan Manuel; Negro, Juan José (eds.). Conservation and Ecology of African Raptors. Cham: Springer International Publishing. pp. 419–455. doi:10.1007/978-3-319-73745-4_18. ISBN 978-3-319-73744-7.

tandfonline.com (Global: 507^th place; English: 429^th place)

Mendelsohn, J. M.; Kemp, A. C.; Biggs, H. C.; Biggs, R.; Brown, C. J. (March 1989). "Wing areas, wing loadings and wing spans of 66 species of African raptors". Ostrich. 60 (1): 35–42. Bibcode:1989Ostri..60...35M. doi:10.1080/00306525.1989.9634503. ISSN 0030-6525.
Pomeroy, Derek; Kibuule, Micheal; Nalwanga, Dianah; Kaphu, George; Opige, Michael; Shaw, Phil (2019-01-02). "Densities and population sizes of raptors in Uganda's conservation areas". Ostrich. 90 (1): 25–36. Bibcode:2019Ostri..90...25P. doi:10.2989/00306525.2018.1508083. hdl:10023/19294. ISSN 0030-6525.
Hart, Lorinda A; Wreford, Erin P; Brown, Mark; Downs, Colleen T (2018-07-03). "Hunting flight speeds of five southern African raptors". Ostrich. 89 (3): 251–258. Bibcode:2018Ostri..89..251H. doi:10.2989/00306525.2018.1455754. ISSN 0030-6525.

umich.edu (Global: 459^th place; English: 360^th place)

www-personal.umich.edu

Lerner, H.R.L.; Mindell, D.P. (2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA" (PDF). Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523. Archived (PDF) from the original on 2008-04-11. Retrieved 2021-10-01.

web.archive.org (Global: 1^st place; English: 1^st place)

Simmons, R.E. "Aquila spilogastra" (PDF). Atlas of Southern African Birds. Archived (PDF) from the original on 24 August 2023. Retrieved 2 November 2016.
Väli, ü. (October 2002). "Mitochondrial pseudo-control region in old world eagles (genus Aquila )". Molecular Ecology. 11 (10): 2189–2194. Bibcode:2002MolEc..11.2189V. doi:10.1046/j.1365-294X.2002.01578.x. ISSN 0962-1083. PMID 12296960. Archived from the original on 2024-01-03. Retrieved 2024-01-03.
Helbig, A.J.; Kocum, A.; Seibold, I.; Braun, M.J. (2005). "A multi-gene phylogeny of aquiline eagles (Aves: Accipitriformes) reveals extensive paraphyly at the genus level" (PDF). Molecular Phylogenetics & Evolution. 35 (1): 147–164. Bibcode:2005MolPE..35..147H. doi:10.1016/j.ympev.2004.10.003. PMID 15737588. Archived (PDF) from the original on 2016-03-05. Retrieved 2021-10-01.
Collinson, M. Splitting headaches? Recent taxonomic changes affecting the British and Western Palaearctic lists. Archived 2013-08-28 at the Wayback Machine British Birds vol 99 (June 2006), 306-323.
Lerner, H.R.L.; Mindell, D.P. (2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA" (PDF). Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID 15925523. Archived (PDF) from the original on 2008-04-11. Retrieved 2021-10-01.
Global Raptor Information Network. 2021. Species account: African Hawk-eagle Aquila spilogaster. Downloaded from http://www.globalraptors.org Archived 2020-04-05 at the Wayback Machine on 27 Sep. 2021
Thiollay, Jean-Marc (July 2007). "Raptor declines in West Africa: comparisons between protected, buffer and cultivated areas". Oryx. 41 (3): 322–329. doi:10.1017/S0030605307000809. ISSN 1365-3008. Archived from the original on 2024-12-26. Retrieved 2024-01-03.

wiley.com (Global: 222^nd place; English: 297^th place)

onlinelibrary.wiley.com

Väli, ü. (October 2002). "Mitochondrial pseudo-control region in old world eagles (genus Aquila )". Molecular Ecology. 11 (10): 2189–2194. Bibcode:2002MolEc..11.2189V. doi:10.1046/j.1365-294X.2002.01578.x. ISSN 0962-1083. PMID 12296960. Archived from the original on 2024-01-03. Retrieved 2024-01-03.
Hector, Dean P. (1986-01-12). "Cooperative Hunting and its Relationship to Foraging Success and Prey Size in an Avian Predator". Ethology. 73 (3): 247–257. Bibcode:1986Ethol..73..247H. doi:10.1111/j.1439-0310.1986.tb00915.x. ISSN 0179-1613.
Simmons, Robert (July 1988). "Offspring quality and the evolution of cainism". Ibis. 130 (4): 339–357. doi:10.1111/j.1474-919X.1988.tb00992.x. ISSN 0019-1019.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Lerner, Heather; Christidis, Les; Gamauf, Anita; Griffiths, Carole; Haring, Elisabeth; Huddleston, Christopher J.; Kabra, Sonia; Kocum, Annett; Krosby, Meade; KvaløY, Kirsti; Mindell, David; Rasmussen, Pamela; RøV, Nils; Wadleigh, Rachel; Wink, Michael (2017-01-09). "Phylogeny and new taxonomy of the Booted Eagles (Accipitriformes: Aquilinae)". Zootaxa. 4216 (4): 301–320. doi:10.11646/zootaxa.4216.4.1. hdl:11250/2443953. ISSN 1175-5334. PMID 28183111.
Väli, ü. (October 2002). "Mitochondrial pseudo-control region in old world eagles (genus Aquila )". Molecular Ecology. 11 (10): 2189–2194. Bibcode:2002MolEc..11.2189V. doi:10.1046/j.1365-294X.2002.01578.x. ISSN 0962-1083. PMID 12296960. Archived from the original on 2024-01-03. Retrieved 2024-01-03.
Mendelsohn, J. M.; Kemp, A. C.; Biggs, H. C.; Biggs, R.; Brown, C. J. (March 1989). "Wing areas, wing loadings and wing spans of 66 species of African raptors". Ostrich. 60 (1): 35–42. Bibcode:1989Ostri..60...35M. doi:10.1080/00306525.1989.9634503. ISSN 0030-6525.
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