Data Zone
Anderson, W. C.; Duzan, R. E. 1978. DDE residues and eggshell thinning in loggerhead shrikes. Wilson Bull. 90: 215-220.
Bertelsen, M. F.; Ølberg, R. A.; Crawshaw, G. J.; Dibernardo, A.; Lindsay, L.R., Drebot, M.; Barker, I. K. 2004. West Nile virus infestion in the Eastern Loggerhead Shrike (Lanius ludovicianus migrans): Pathology, epidemiology, and Immunization. Journal of Wildlife Diseases 40(3): 538-542.
Bird, J.P., Martin, R., Akçakaya, H.R., Gilroy, J., Burfield, I.J., Garnett, S.G., Symes, A., Taylor, J., Şekercioğlu, Ç.H. and Butchart, S.H.M. 2020. Generation lengths of the world’s birds and their implications for extinction risk. Conservation Biology 34(5): 1252-1261.
Blumton, A. K. 1989. Factors affecting Loggerhead Shrike mortality in Virginia. M.Sc. thesis, Virginia Polytechnic Institute and State University, Blacksburg, Virginia.
Brooks, B. L.; Temple, S. A. 1990. Dynamics of a Loggerhead Shrike population in Minnesota. Wilson Bull. 102: 441-450.
Cade, T. J.; Woods, C. P. 1997. Changes in distribution and abundance of the loggerhead shrike. Conservation Biology 11(1): 21-31.
Chabot, A. A.; Hobson, K. A.; Van Wilgenburg, S. L.; Pérez, G. E.; Lougheed, S. C. 2018. Migratory connectivity in the Loggerhead Shrike (Lanius ludovicianus). Ecology and Evolution 8(22): 10662-10672.
COSEWIC. 2000. COSEWIC assessment and update status report on the Loggerhead Shrike migrans subspecies, Lanius ludovicianus migrans in Canada. Committee on the Status of Endangered Wildlife in Canada, Ottawa, Ontario. viii + 13 pp.
COSEWIC. 2014. COSEWIC assessment and status report on the Loggerhead Shrike Eastern subspecies Lanius ludovicianus ssp. and the Prairie subspecies Lanius ludovicianus excubitorides in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. xiii + 51 pp.
Environment and Climate Change Canada. 2017. Action Plan for Multiple Species at Risk in Southwestern Saskatchewan: South of the Divide. Species at Risk Act Action Plan Series. Environment and Climate Change Canada, Ottawa. xi + 127 pp.
Environment Canada. 2015a. Recovery Strategy for the Loggerhead Shrike, migrans subspecies (Lanius ludovicianus migrans), in Canada. Species at Risk Act Recovery Strategy Series, Environment Canada, Ottawa, vii + 35 pp..
Environment Canada. 2015b. Recovery Strategy for the Loggerhead Shrike Prairie subspecies (Lanius ludovicianus excubitorides), in Canada. Species at Risk Act Recovery Strategy Series. Environment Canada, Ottawa. iv + 23 pp..
Froehly, J L.; Tegeler, A. K.; Jachowski, C. M. B.; Jachowski, D. S. 2019. Effects of scale and land cover on loggerhead shrike occupancy. The Journal of Wildlife Management 83(2): 426-434.
Gustafson, G. G.; Parsons, M. Ryan, K.; Bridges, A. Garcelon, D. 2020. Measuring Density and Activity of Feral Cats Using Camera Traps on San Clemente Island, CA. Proceedings of the Vertebrate Pest Conference 29(29).
Hughes, D. F. 2019. Loggerhead Shrike (Lanius ludovicianus) predates California Red-sided Gartersnake (Thamnophis sirtalis infernalis). Herpetology Notes 12(939-940).
Imlay, T. I.; Crowley, J. F.; Argue, A. M.; Steiner, J. C.; Norris, D. R.; Stutchbury, B. J. M. 2010. Survival, dispersal and early migration movements of captive-bred juvenile eastern loggerhead shrikes (Lanius ludovicianus migrans). Biological Conservation 143(11): 2578-2582.
IUCN. 2020. The IUCN Red List of Threatened Species. Version 2020-3. Available at: https://www.iucnredlist.org. (Accessed: 10 December 2020).
Lagios, E.; Robbins, K.; Lapierre, J.; Steiner, J.; Imlay, T. 2015. Recruitment of juvenile, captive-reared eastern loggerhead shrikes Lanius ludovicianus migrans into the wild population in Canada. Oryx 49(2): 321-328.
Loggerhead Shrike Working Group. 2017. Loggerhead Shrike Working Group. Available at: https://loggerheadshrike.org/working-group. (Accessed: 19/08/2020).
Lymn, N.; Temple, S. A. 1991. Land-use changes in the Gulf Coast region: links to declines in Midwestern Loggerhead Shrike populations. Passenger Pigeon 53: 315-325.
Nichols, R. K.; Steiner, J.; Woolaver, L. G.; Williams, E.; Chabot, A. A.; Tuininga, K. 2010. Conservation initiatives for an endangered migratory passerine: field propagation and release. Oryx 44: 171-177.
Parks Canada Agency. 2016. Multi-species Action Plan for Grasslands National Park of Canada. Species at Risk Act Action Plan Series. Parks Canada Agency, Ottawa. iv + 57 pp.
Partners in Flight. 2019. Avian Conservation Assessment Database, version 2019. Available at: http://pif.birdconservancy.org/ACAD.
Pruitt, L. 2000. Loggerhead Shrike status assessment. U.S. Fish and Wildlife Service. 169 pp.
Sauer, J. R., Hines, J. E., Fallon, J. E., Pardieck, K. L., Ziolkowski, D. J. Jr., & Link, W. A. 2014. The North American Breeding Bird Survey, Results and Analysis 1966 - 2013. Version 01.30.2015. USGS Patuxent Wildlife Research Center, Laurel, MD.
Sauer, J.R.; Niven, D.K.; Hines, J.E.; Ziolkowski Jr, D.J.; Pardieck, K.L.; Fallon, J.E.; Link, W.A. 2017. The North American Breeding Bird Survey, Results and Analysis 1966 - 2015. Version 12.23.2015. Laurel, MD
Smallwood, K. S.; Nakamoto, B. 2009. Impacts of the West Nile virus epizootic on the Yellow-billed Magpie, American Crow, and other birds in the Sacramento Valley, California. Condor 111(2): 247-254.
Wiggins, D. A. 2004. Assessment and update status report on the Loggerhead Shrike excubitorides subspecies. Committee on the Status of Endangered Wildlife in Canada, Ottawa, Ontario.
Yosef, R. 1996. Loggerhead Shrike (Lanius ludovicianus). In: P. G. Rodewald (ed.), The Birds of North America, pp. Retrieved from the Birds of North America: https://birdsna.org/Species-Account/bna/species/logshr. Cornell Lab of Ornithology, Ithaca.
Yosef, R. 2020. Loggerhead Shrike (Lanius ludovicianus), version 1.0. In: Poole, A. F.; Gill, F. B. (ed.), Birds of the World, Cornell Lab of Ornithology, Ithaca, NY, USA.
Yosef, R.; International Shrike Working Group. 2017. Loggerhead Shrike (Lanius ludovicianus). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (ed.), Handbook of the Birds of the World Alive, pp. (retrieved from http://www.hbw.com/node/60481 on 25 August 2017). Lynx Edicions, Barcelona.
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Recommended citation
BirdLife International (2024) Species factsheet: Loggerhead Shrike Lanius ludovicianus. Downloaded from
https://datazone.birdlife.org/species/factsheet/loggerhead-shrike-lanius-ludovicianus on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 23/12/2024.