Great horned owl (English Wikipedia)

Austing, G.R.; Holt, Jr., J.B. (1966). The World of the Great Horned Owl. Philadelphia: Lippingcott Company. ASIN B0006BN8QG.{{cite book}}: CS1 maint: multiple names: authors list (link)
Godfrey, W. E. (1986). The birds of Canada (Revised ed.). Ottawa: National Museum of Natural Sciences. ASIN B003XVMPTC.

archive.org

Risdon, D.H.S. (1951). "The rearing of a hybrid Virginian x European Eagle-Owl at Dudley Zoo". Avicultural Magazine. 57: 199–201.
Morrell, T. E.; Yahner, R. H. (1994). "Habitat characteristics of Great Horned Owls in southcentral Pennsylvania". Journal of Raptor Research (28): 164–170.
Smith, D. G.; Murphy, J. R. (1979). "Breeding responses of raptors to jackrabbit density in the eastern Great Basin Desert of Utah". Raptor Research. 13: 1–14.

audubon.org

"The Silent Flight of Owls, Explained". Audubon. 2017-07-28. Retrieved 2020-02-21.

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biodiversitylibrary.org

Gmelin, Johann Friedrich (1788). Systema naturae per regna tria naturae : secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Vol. 1, Part 1 (13th ed.). Lipsiae [Leipzig]: Georg. Emanuel. Beer. p. 287.
Edwards, George (1747). A Natural History of Uncommon Birds. Vol. Part 2. London: Printed for the author at the College of Physicians. p. 60; Plate 60.
Duméril, A. M. Constant (1805). Zoologie analytique : ou, Méthode naturelle de classification des animaux; endue plus facile a l'aide de tableaux synoptiques (in French). Paris: Allais. p. 34. The book bears the date of 1806 on the title page but was actually published in 1805. See: Gregory, Steven M.S. (2010). "The two 'editions' of Duméril's Zoologie analytique, and the potential confusion caused by Froriep's translation Analytische Zoologie" (PDF). Zoological Bibliography. 1 (1): 6–8.
Browning, M. R.; Banks, R. C. (1990). "The identity of Pennant's "Wapacuthu Owl" and the subspecific name of the population of Bubo virginianus from west of Hudson Bay". Journal of Raptor Research. 24: 80–83.
Snyder, L. L. (1961). "On an unnamed population of the Great Horned Owl". Ontario Museum, Contribution. 54.
Littlefield, C. D. (2003). "Sandhill Crane nesting success and productivity in relation to predator removal in southeastern Oregon". The Wilson Bulletin. 115 (3): 263–269. doi:10.1676/02-108. JSTOR 4164569. S2CID 86244240.

biostor.org

Cromrich, L. A.; Holt, D. W.; Leasure, S. M. (2002). "Trophic niche of North American great horned owls". Journal of Raptor Research. 36 (1): 58–65.

birdnote.org

"Great Horned Owl Menu". Birdnote.org. 2008-08-29. Archived from the original on 2012-03-10. Retrieved 2012-02-09.

birdsoftheworld.org

Artuso, C.; Houston, C. S.; Smith, D. G.; Rohner, C. (2020). Poole, A. F. (ed.). "Great Horned Owl (Bubo virginianus), version 1.0". Birds of the World. Ithaca, NY, USA: Cornell Lab of Ornithology. doi:10.2173/bow.grhowl.01.

birdwatchingdaily.com

Ray, J.D. (2012). "Great Silent Hunter". Birdwatching Magazine. Braintree, Massachusetts.

bluejayjournal.ca

Artuso, Christian (2007-03-01). "January initiation of suburban great horned owl nests in Manitoba". Blue Jay. 65 (1). doi:10.29173/bluejay5871. ISSN 2562-5667.

books.google.com

Bendire, Charles (1892). Smithsonian Contributions to Knowledge: Life Histories of North American Birds. The Smithsonian Institution. p. 383. Retrieved 2012-02-09.
Smith, Dwight G. (2002). Great Horned Owl (1st ed.). Mechanicsburg, PA: Stackpole Books. pp. 33, 80–81. ISBN 978-0811726894. Retrieved 2013-03-21.
Eifrig, H. (1909). "Great horned owl versus porcupine". The Auk. 26: 58–59.

byu.edu

scholarsarchive.byu.edu

Smith, D. G.; Murphy, J. R. (1973). "Breeding ecology of raptors in the eastern Great Basin of Utah". Brigham Young University Science Bulletin Biological Services. 18 (3): 1–76.
Murphy, J. R.; Camenzind, F. J.; Smith, D. G.; Weston, J. B. (1969). "Nesting ecology of raptorial birds in central Utah". Brigham Young University Science Bulletin-Biological Series. 10 (4): 1–36.

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Olson, Karen (January 19, 2011). "Chihuahua survives owl attack in Illinois". CNN. Retrieved 21 March 2013.

doi.org

BirdLife International (2018). "Bubo virginianus". IUCN Red List of Threatened Species. 2018: e.T61752071A132039486. doi:10.2305/IUCN.UK.2018-2.RLTS.T61752071A132039486.en. Retrieved 20 February 2022.
Seton, Ernest E. T. (January 1885). "Manitoban Notes" (PDF). The Auk. 2 (1): 21–24. doi:10.2307/4625166. JSTOR 4625166 – via JSTOR.
Artuso, C.; Houston, C. S.; Smith, D. G.; Rohner, C. (2020). Poole, A. F. (ed.). "Great Horned Owl (Bubo virginianus), version 1.0". Birds of the World. Ithaca, NY, USA: Cornell Lab of Ornithology. doi:10.2173/bow.grhowl.01.
Mcgillivray, W. B. (1989). "Geographic variation in size and reverse size dimorphism of the Great Horned Owl in North America". Condor. 91 (4): 777–786. doi:10.2307/1368060. JSTOR 1368060.
Webster, J. D.; Orr, R. T. (1958). "Variation in the Great Horned Owls of Middle America". Auk. 75 (2): 134–142. doi:10.2307/4081882. JSTOR 4081882.
Snyder, N. F. R.; Wiley, J. W. (1976). "Sexual size dimorphism in hawks and owls of North America". Ornithological Monographs. 20 (20): 1–96. doi:10.2307/40166710. JSTOR 40166710.
Earhart, C. M.; Johnson, N. K. (1970). "Size dimorphism and food habits of North American Owls". Condor. 72 (3): 251–264. doi:10.2307/1366002. JSTOR 1366002.
Marti, C. D. (1974). "Feeding ecology of four sympatric owls". Condor. 76 (1): 45–61. doi:10.2307/1365983. JSTOR 1365983.
Ridgway, Robert (1919). "The birds of North and Middle America: A descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galapagos Archipelago pt. 8: Families Jacanidae, Oedicnemidae, Haematopodidae, Arenariidae, Aphrizidae, Charadriidae, Scolopacidae, Phalaropodidae, Recurvirostridae, Rynchopidae, Sternidae, Laridae, Stercorariidae, Alcidae". Bulletin of the United States National Museum (50): i-852. doi:10.5479/si.03629236.50.i.
Norberg, R.A. (1977). "Occurrence in independent evolution of bilateral ear asymmetry in owls and implications in owl taxonomy". Philosophical Transactions of the Royal Society of London, Series B. 280 (973): 375–408. Bibcode:1977RSPTB.280..375N. doi:10.1098/rstb.1977.0116.
Traynor, Robert M. (September 1997). "The missing link for success in hearing aid fittings". The Hearing Journal. 50 (9): 10. doi:10.1097/00025572-199709000-00001. ISSN 0745-7472. S2CID 147068859.
Hall, M. I.; Heesy, C. P. (2011). "Eye size, flight speed and Leuckart's Law in birds". Journal of Zoology. 283 (4): 291–297. doi:10.1111/j.1469-7998.2010.00771.x. S2CID 81153664.
Fite, K. V. (1973). "Anatomical and behavioral correlates of visual acuity in the Great Horned Owl". Vision Research. 13 (2): 219–230. doi:10.1016/0042-6989(73)90101-6. PMID 4692516.
Jacobs, Gerald H.; Crognale, Michael; Fenwick, John (May 1987). "Cone Pigment of the Great Horned Owl". The Condor. 89 (2): 434. doi:10.2307/1368502. JSTOR 1368502.
Miller, A. H. (1934). "The vocal apparatus of some North American owls". Condor. 36 (5): 204–213. doi:10.2307/1363856. JSTOR 1363856.
Rohner, C. (1996). "The numerical response of Great Horned Owls to the snowshoe hare cycle: consequences of non-territorial 'floaters' on demography". Journal of Animal Ecology. 65 (3): 359–370. Bibcode:1996JAnEc..65..359R. doi:10.2307/5882. JSTOR 5882.
Traylor, M. A. (1958). "Variation in South American Great Horned Owls". The Auk. 75 (2): 143–149. doi:10.2307/4081883. JSTOR 4081883.
Taverner, P. A. (1942). "Canadian Races of the Great Horned Owls". The Auk. 59 (2): 234–245. doi:10.2307/4079554. JSTOR 4079554.
Dickerman, R. W.; Johnson, A. B. (2008). "Notes on Great Horned Owls nesting in the Rocky Mountains, with a description of a new subspecies". Journal of Raptor Research. 42 (1): 20–28. doi:10.3356/JRR-06-75.1. S2CID 84498763.
Flack, J.A.O. (1976). "Bird populations of aspen forests in Western North America". Ornithological Monographs (19): 1–97. doi:10.2307/40166754. JSTOR 40166754.
Mcgarigal, K.; Fraser, J. D. (1984). "The effect of forest stand age on owl distribution in southwestern Virginia". Journal of Wildlife Management. 48 (4): 1393–1398. doi:10.2307/3801804. JSTOR 3801804.
Rohner, C.; Krebs, C. J. (1996). "Owl predation on snowshoe hares: consequences of antipredator behaviour". Oecologia. 108 (2): 303–310. Bibcode:1996Oecol.108..303R. doi:10.1007/BF00334655. JSTOR 4221419. PMID 28307843. S2CID 8013050.
Ganey, J. L.; Vojta, S. C. (2005). "Changes in snag populations in northern Arizona mixed-conifer and ponderosa pine forests, 1997–2002". Forest Science. 51 (5): 396–405. doi:10.1093/forestscience/51.5.396.
Baerg, W. J. (1926). "Trying to Tame a Great Horned Owl". The Auk. 43 (2): 214–217. doi:10.2307/4074915. JSTOR 4074915.
Baumgartner, F. M. (1939). "Territory and population in the Great Horned Owl". The Auk. 56 (3): 274–282. doi:10.2307/4079048. JSTOR 4079048.
Houston, C. S. (1978). "Recoveries of Saskatchewan-banded Great Horned Owls". Canadian Field-Naturalist. 92: 61–66. doi:10.5962/p.346633.
Smith, D. G.; Smith, B. A. (1972). "Hunting methods and success of newly-fledged Great Horned Owls". Bird-Banding. 43 (2): 142. doi:10.2307/4511863. JSTOR 4511863.
Orians, G.; Kuhlman, F. (1956). "Red-tailed hawk and horned owl populations in Wisconsin". The Condor. 58 (5): 371–385. doi:10.2307/1365056. JSTOR 1365056.
Longland, W. S.; Price, M. V. (1991). "Direct observations of owls and heteromyid rodents: can predation risk explain microhabitat use?". Ecology. 72 (6): 2261–2273. Bibcode:1991Ecol...72.2261L. doi:10.2307/1941576. JSTOR 1941576.
Jaksić, F. M.; Marti, C. D. (1984). "Comparative food habits of Bubo owls in Mediterranean-type ecosystems". The Condor. 86 (3): 288–296. doi:10.2307/1366997. JSTOR 1366997.
Parmalee, P. W. (1954). "Food of the great horned owl and barn owl in east Texas". The Auk. 71 (4): 469–470. doi:10.2307/4081546. JSTOR 4081546.
Fitch, H. S. (1947). "Predation by owls in the Sierran foothills of California". The Condor. 49 (4): 137–151. doi:10.2307/1364108. JSTOR 1364108.
Fitch, H. S. (1940). "Some observations on horned owl nests". The Condor. 42 (1): 73–75. doi:10.2307/1364321. JSTOR 1364321.
Wiley, J.W. (1969). "A Case of Great Horned Owl Predation on a Porcupine". The Condor. 71 (1): 73. doi:10.2307/1366054. JSTOR 1366054.
Marti, C. D. (1969). "Some comparisons of the feeding ecology of four owls in north-central Colorado". The Southwestern Naturalist. 14 (2): 163–170. doi:10.2307/3668871. JSTOR 3668871.
Adamcik, R. S.; Todd, A. W.; Keith, L. B. (1978). "Demographic and dietary responses of Great Horned Owls during a snowshoe hare cycle". Canadian Field-Naturalist. 92 (2): 156–166. doi:10.5962/p.346661. ISSN 0008-3550.
Rohner, C. (1995). "Great Horned Owls and snowshoe hares: what causes the time lag in the numerical response of predators to cyclic prey?". Oikos. 74 (1): 61–68. Bibcode:1995Oikos..74...61R. doi:10.2307/3545675. JSTOR 3545675.
Mcinvaille, W. B. Jr.; Keith, L. B. (1974). "Predator-prey relations and breeding biology of the Great Horned Owl and Red-tailed Hawk in central Alberta". Canadian Field-Naturalist. 88: 1–20. doi:10.5962/p.344317.
Weir, D.; Hanson, A. (1989). "Food habits of Great Horned Owls, Bubo virginianus, in the northern taiga of the Yukon Territory and Alaska". Canadian Field-Naturalist. 103: 12–17. doi:10.5962/p.356045.
Bull, E. L.; Heater, T. W. (2001). "Survival, Causes of Mortality, and Reproduction in the American Marten in Northeastern Oregon". Northwestern Naturalist. 82 (1): 1–6. doi:10.2307/3536640. JSTOR 3536640.
Mendall, H. L. (1944). "Food of Hawks and Owls N Maine". The Journal of Wildlife Management. 8 (3): 198–208. doi:10.2307/3795698. JSTOR 3795698.
Roger A. Powell, Martes pennanti, Mammalian Species, Issue 156, 8 May 1981, Pages 1–6, https://doi.org/10.2307/3504050
Sovada, M. A.; Roy, C. C.; Bright, J. B.; Gillis, J. R. (1998). "Causes and rates of mortality of swift foxes in western Kansas". The Journal of Wildlife Management. 62 (4): 1300–1306. doi:10.2307/3801994. JSTOR 3801994.
Kilgore, D.L. (1969). "An ecological study of the swift fox (Vulpes velox) in the Oklahoma panhandle". American Midland Naturalist. 81 (2): 513–534. doi:10.2307/2423986. JSTOR 2423986.
Bosakowski, T.; Speiser, R.; Smith, D. G. (1989). "Nesting ecology of forest-dwelling Great Horned Owls in the Eastern Deciduous Forest Biome". Canadian Field-Naturalist. 103: 65–69. doi:10.5962/p.356054.
James T. Pokines "Prey Remains from a Great Horned Owl (Bubo virginianus) Roost in the Icla Valley, Bolivia," Journal of Raptor Research 41(2), 174–175, (1 June 2007). https://doi.org/10.3356/0892-1016(2007)41[174:PRFAGH]2.0.CO;2
Burns, B. J. (1952). "Food of a Family of Great Horned Owls, Bubo virginianus, in Florida". The Auk. 69 (1): 86–87. doi:10.2307/4081300. JSTOR 4081300.
Baker, J. K. (1962). "The manner and efficiency of raptor depredations on bats". The Condor. 64 (6): 500–504. doi:10.2307/1365473. JSTOR 1365473.
Errington, P. L. (1932). "Food habits of southern Wisconsin raptors. Part I. Owls". The Condor. 34 (4): 176–186. doi:10.2307/1363563. JSTOR 1363563.
Monnie, J. B. (1966). "Reintroduction of the Trumpeter Swan to its former prairie breeding range". Journal of Wildlife Management. 30 (4): 691–696. doi:10.2307/3798274. JSTOR 3798274.
Knopf, F. L.; Evans, R. M. (2020). "American White Pelican (Pelecanus erythrorhynchos), version 1.0". In Poole, A. F. (ed.). Birds of the World. Ithaca, NY, USA: Cornell Lab of Ornithology. doi:10.2173/bow.amwpel.01. S2CID 216485857.
Littlefield, C. D. (2003). "Sandhill Crane nesting success and productivity in relation to predator removal in southeastern Oregon". The Wilson Bulletin. 115 (3): 263–269. doi:10.1676/02-108. JSTOR 4164569. S2CID 86244240.
Errington, P. L. (1938). "The Great Horned Owl as an indicator of vulnerability in prey populations". The Journal of Wildlife Management. 2 (4): 190–205. doi:10.2307/3795666. JSTOR 3795666.
Hindmarch, Sofi; Elliott, John E. (2015-02-04). "Comparing the diet of Great Horned Owls (Bubo virginianus) in rural and urban areas of southwestern British Columbia". The Canadian Field-Naturalist. 128 (4): 393. doi:10.22621/cfn.v128i4.1634. ISSN 0008-3550.
Rullman, Stan; Marzluff, John M. (2014). "Raptor Presence Along an Urban–Wildland Gradient: Influences of Prey Abundance and Land Cover". Journal of Raptor Research. 48 (3): 257–272. doi:10.3356/jrr-13-32.1. ISSN 0892-1016. S2CID 86034385.
Chace, Jameson F.; Walsh, John J. (2006). "Urban effects on native avifauna: a review". Landscape and Urban Planning. 74 (1): 46–69. doi:10.1016/j.landurbplan.2004.08.007.
Lambert, Anthony (1981). "Presence and Food Preferences of the Great Horned Owl in the Urban Parks of Seattle". The Murrelet. 62 (1): 2–5. doi:10.2307/3534439. JSTOR 3534439.
Stone, Ward B.; Okoniewski, Joseph C.; Stedelin, James R. (April 1999). "Poisoning of Wildlife with Anticoagulant Rodenticides in New York". Journal of Wildlife Diseases. 35 (2): 187–193. doi:10.7589/0090-3558-35.2.187. ISSN 0090-3558. PMID 10231745. S2CID 22823380.
Morse, Douglass H. (April 1971). "Great Horned Owls and Nesting Seabirds". The Auk. 88 (2): 426–427. doi:10.2307/4083889. ISSN 0004-8038. JSTOR 4083889.
Artuso, Christian (2007-03-01). "January initiation of suburban great horned owl nests in Manitoba". Blue Jay. 65 (1). doi:10.29173/bluejay5871. ISSN 2562-5667.

dx.doi.org

Stone, Ward B.; Okoniewski, Joseph C.; Stedelin, James R. (April 1999). "Poisoning of Wildlife with Anticoagulant Rodenticides in New York". Journal of Wildlife Diseases. 35 (2): 187–193. doi:10.7589/0090-3558-35.2.187. ISSN 0090-3558. PMID 10231745. S2CID 22823380.

elsevier.com

linkinghub.elsevier.com

Chace, Jameson F.; Walsh, John J. (2006). "Urban effects on native avifauna: a review". Landscape and Urban Planning. 74 (1): 46–69. doi:10.1016/j.landurbplan.2004.08.007.

flvc.org

palmm.digital.flvc.org

Brodkorb, P. (1971). "Catalogue of fossil birds, Part 4 (Columbiformes through Piciformes)". Bulletin of the Florida State Museum, Biological Science. 15 (4).

greathornedowl.net

WALEED (2018-08-24). "Great Horned Owl Eyes – How Far Can a Great Horned Owl See?". Great Horned Owl. Retrieved 2020-02-21.
WALEED (2018-08-29). "Great Horned Owl Nest – Interesting Facts & Information". Great Horned Owl. Retrieved 2020-02-21.

handle.net

hdl.handle.net

Bent, Arthur Cleveland (1938). Life Histories of North American Birds of Prey. Bulletin of the United States National Museum, No. 170. Vol. 2: Orders Falconiformes and Strigiformes. Washington, DC: Smithsonian Institution. pp. 295–348. hdl:10088/10016.

harvard.edu

ui.adsabs.harvard.edu

Norberg, R.A. (1977). "Occurrence in independent evolution of bilateral ear asymmetry in owls and implications in owl taxonomy". Philosophical Transactions of the Royal Society of London, Series B. 280 (973): 375–408. Bibcode:1977RSPTB.280..375N. doi:10.1098/rstb.1977.0116.
Rohner, C. (1996). "The numerical response of Great Horned Owls to the snowshoe hare cycle: consequences of non-territorial 'floaters' on demography". Journal of Animal Ecology. 65 (3): 359–370. Bibcode:1996JAnEc..65..359R. doi:10.2307/5882. JSTOR 5882.
Rohner, C.; Krebs, C. J. (1996). "Owl predation on snowshoe hares: consequences of antipredator behaviour". Oecologia. 108 (2): 303–310. Bibcode:1996Oecol.108..303R. doi:10.1007/BF00334655. JSTOR 4221419. PMID 28307843. S2CID 8013050.
Longland, W. S.; Price, M. V. (1991). "Direct observations of owls and heteromyid rodents: can predation risk explain microhabitat use?". Ecology. 72 (6): 2261–2273. Bibcode:1991Ecol...72.2261L. doi:10.2307/1941576. JSTOR 1941576.
Rohner, C. (1995). "Great Horned Owls and snowshoe hares: what causes the time lag in the numerical response of predators to cyclic prey?". Oikos. 74 (1): 61–68. Bibcode:1995Oikos..74...61R. doi:10.2307/3545675. JSTOR 3545675.

helpfindlostpets.com

"Beware of the Great Horned Owl". Help Find Lost Pets. May 27, 2010. Archived from the original on 3 March 2012. Retrieved 21 March 2013.

iastate.edu

dr.lib.iastate.edu

Errington, P. L.; Hamerstrom, F.; Hamerstrom, F. N. Jr. (1940). "The Great Horned Owl and its prey in north-central United States". Iowa Agricultural Express Research Bulletin. 24 (277): 757–850.

iucn-tftsg.org

Duméril, A. M. Constant (1805). Zoologie analytique : ou, Méthode naturelle de classification des animaux; endue plus facile a l'aide de tableaux synoptiques (in French). Paris: Allais. p. 34. The book bears the date of 1806 on the title page but was actually published in 1805. See: Gregory, Steven M.S. (2010). "The two 'editions' of Duméril's Zoologie analytique, and the potential confusion caused by Froriep's translation Analytische Zoologie" (PDF). Zoological Bibliography. 1 (1): 6–8.

iucnredlist.org

BirdLife International (2018). "Bubo virginianus". IUCN Red List of Threatened Species. 2018: e.T61752071A132039486. doi:10.2305/IUCN.UK.2018-2.RLTS.T61752071A132039486.en. Retrieved 20 February 2022.

jstor.org

Seton, Ernest E. T. (January 1885). "Manitoban Notes" (PDF). The Auk. 2 (1): 21–24. doi:10.2307/4625166. JSTOR 4625166 – via JSTOR.
Mcgillivray, W. B. (1989). "Geographic variation in size and reverse size dimorphism of the Great Horned Owl in North America". Condor. 91 (4): 777–786. doi:10.2307/1368060. JSTOR 1368060.
Webster, J. D.; Orr, R. T. (1958). "Variation in the Great Horned Owls of Middle America". Auk. 75 (2): 134–142. doi:10.2307/4081882. JSTOR 4081882.
Snyder, N. F. R.; Wiley, J. W. (1976). "Sexual size dimorphism in hawks and owls of North America". Ornithological Monographs. 20 (20): 1–96. doi:10.2307/40166710. JSTOR 40166710.
Earhart, C. M.; Johnson, N. K. (1970). "Size dimorphism and food habits of North American Owls". Condor. 72 (3): 251–264. doi:10.2307/1366002. JSTOR 1366002.
Marti, C. D. (1974). "Feeding ecology of four sympatric owls". Condor. 76 (1): 45–61. doi:10.2307/1365983. JSTOR 1365983.
Jacobs, Gerald H.; Crognale, Michael; Fenwick, John (May 1987). "Cone Pigment of the Great Horned Owl". The Condor. 89 (2): 434. doi:10.2307/1368502. JSTOR 1368502.
Miller, A. H. (1934). "The vocal apparatus of some North American owls". Condor. 36 (5): 204–213. doi:10.2307/1363856. JSTOR 1363856.
Morrell, T. E.; Yahner, R. H.; Harkness, W. L. (1991). "Factors affecting detection of Great Horned Owls by using broadcast vocalizations". Wildlife Society Bulletin. 19 (4): 481–488. JSTOR 3782162.
Rohner, C. (1996). "The numerical response of Great Horned Owls to the snowshoe hare cycle: consequences of non-territorial 'floaters' on demography". Journal of Animal Ecology. 65 (3): 359–370. Bibcode:1996JAnEc..65..359R. doi:10.2307/5882. JSTOR 5882.
Traylor, M. A. (1958). "Variation in South American Great Horned Owls". The Auk. 75 (2): 143–149. doi:10.2307/4081883. JSTOR 4081883.
Taverner, P. A. (1942). "Canadian Races of the Great Horned Owls". The Auk. 59 (2): 234–245. doi:10.2307/4079554. JSTOR 4079554.
Flack, J.A.O. (1976). "Bird populations of aspen forests in Western North America". Ornithological Monographs (19): 1–97. doi:10.2307/40166754. JSTOR 40166754.
Mcgarigal, K.; Fraser, J. D. (1984). "The effect of forest stand age on owl distribution in southwestern Virginia". Journal of Wildlife Management. 48 (4): 1393–1398. doi:10.2307/3801804. JSTOR 3801804.
Smith, D. G.; Murphy, J. R. (1982). "Nest site selection in raptor communities of the Eastern Great Basin Desert". Great Basin Naturalist. 42 (3): 395–404. JSTOR 41711942.
Rohner, C.; Krebs, C. J. (1996). "Owl predation on snowshoe hares: consequences of antipredator behaviour". Oecologia. 108 (2): 303–310. Bibcode:1996Oecol.108..303R. doi:10.1007/BF00334655. JSTOR 4221419. PMID 28307843. S2CID 8013050.
Baerg, W. J. (1926). "Trying to Tame a Great Horned Owl". The Auk. 43 (2): 214–217. doi:10.2307/4074915. JSTOR 4074915.
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