Age Structure of Moose (Alces alces) Killed by Gray Wolves (Canis lupus) in Northeastern Minnesota, 1967–2011

L. David Mech, Michael E. Nelson

Abstract


The ages of 77 adult Moose (Alces alces) killed by Gray Wolves (Canis lupus) during the period 1967–2011 in northeastern Minnesota were significantly older than those of a sample of 17,585 Moose killed by hunters in nearby Ontario. Our findings support those of earlier studies of protected Moose populations in national parks that found that Gray Wolves tend to kill disproportionately more older Moose.

Keywords


Canis lupus; Gray Wolf; Alces alces; Moose; predation; hunting; Minnesota; Ontario

Full Text:

PDF


DOI: http://dx.doi.org/10.22621/cfn.v127i1.1412



Volumes that are more than six years old are freely available courtesy of the Biodiversity Heritage Library.

 


Questions or problems with the website? Contact William Halliday (info -at- canadianfieldnaturalist -dot- ca).