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Chestnut-collared Longspur Calcarius ornatus



References

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Environment and Climate Change Canada. 2016. 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, Ontario.

Environment and Climate Change Canada. 2018. Amended Recovery Strategy for the Chestnut-collared Longspur (Calcarius ornatus) in Canada. Species at Risk Act Recovery Strategy Series. Environment and Climate Change Canada, Ottawa, Ontario.

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Shaffer, J. A.; Igl, L. D.; Goldade, C. M.; Dinkins, M. F.; Johnson, D. H.; Euliss, B. R. 2019. The effects of management practices on grassland birds—Rates of Brown-headed Cowbird (Molothrus aterThe effects of management practices on grassland birds, U.S. Geological Survey Professional Paper 1842, 24 p.

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Sutter, G. C.; Davis, S. K.; Duncan, D. C. 2000. Grassland songbird abundance along roads and trails in southern Saskatchewan. Journal of Field Ornithology 71: 110-116.

Wilson, S.; Smith, A. C.; Naujokaitis-Lewis, I. 2018. Opposing responses to drought shape spatial population dynamics of declining grassland birds. Diversity and Distributions 24(11): 1687-1698.

Yoo, J.; Koper, N. 2017. Effects of shallow natural gas well structures and associated roads on grassland songbird reproductive success in Alberta, Canada. PloS one 12(3): p.e0174243.

Further resources

Search for photos and videos, and hear sounds of this species from the Macaulay Library

Media resources

Recommended citation
BirdLife International (2022) Species factsheet: Calcarius ornatus. Downloaded from http://www.birdlife.org on 23/05/2022. Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 23/05/2022.