Uncovering habitat associations and thresholds - insights for managing breeding waterfowl in Eastern Canada
Uncovering habitat associations and thresholds - insights for managing breeding waterfowl in Eastern Canada
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Full item details
- dc.contributor.author
- Frei, Barbara
- Cox, Amelia R.
- Brown, Andrea
- Dyson, Matthew E.
- Meyer, Shawn
- Hanson, Alan
- Hick, Kristina
- Gilliland, Scott G.
- Lepage, Christine
- Tétreault, Mathieu
- Roy, Christian
- dc.date.accepted
- 2024-08-24
- dc.date.accessioned
- 2024-09-19T19:23:45Z
- dc.date.available
- 2024-09-19T19:23:45Z
- dc.date.issued
- 2024-08-07
- dc.date.submitted
- 2023-11-25
- dc.description.abstract - en
- <p>Context</p> <p>Understanding how habitat influences species abundance is crucial in developing ecologically sound wildlife conservation management plans. Exploring habitat associations and ecological thresholds in species’ responses allows for better conservation and management on a landscape-scale.</p> <p>Objectives</p> <p>This work aimed to identify habitat drivers and response thresholds of waterfowl and waterbird species’ densities in eastern Canada to support key landscape-level decisions for habitat conservation and wetland management.</p> <p>Methods</p> <p>We developed predictive abundance models for 17 species across eastern Canada from 2001 to 2015 using data from four regional surveys and identified areas where prioritizing enhancement of wetlands would increase the breeding density of five priority waterfowl species.</p> <p>Results</p> <p>Habitat associations and spatial abundance patterns varied across species, but most species responded strongly to forest composition, agriculture, and wetland features. Threshold effects occurred and varied among species, yet generally once 14% of a plot was covered in wetlands, positive effects of increased wetland diminished for most species. Our results allow for the targeting of investments in increasing wetland area along portions of eastern Canada that provide the best opportunities to increase breeding densities for priority waterfowl species.</p> <p>Conclusions</p> <p>Understanding species-habitat associations and response thresholds allows for landscape management and planning and prioritization of limited resources. We suggest that management and wetland enhancement efforts for waterfowl in eastern Canada should be guided by predictive models and response thresholds of key habitat attributes to best prioritize actions that will have the biggest positive impact on multiple species.</p>
- dc.identifier.doi
- https://doi.org/10.1007/s10980-024-01946-5
- dc.identifier.issn
- 0921-2973
- 1572-9761
- dc.identifier.uri
- https://open-science.canada.ca/handle/123456789/2980
- dc.language.iso
- en
- dc.publisher
- Springer Nature
- dc.rights - en
- Creative Commons Attribution 4.0 International (CC BY 4.0)
- dc.rights - fr
- Creative Commons Attribution 4.0 International (CC BY 4.0)
- dc.rights.openaccesslevel - en
- Gold
- dc.rights.openaccesslevel - fr
- Or
- dc.rights.uri - en
- https://creativecommons.org/licenses/by/4.0/
- dc.rights.uri - fr
- https://creativecommons.org/licenses/by/4.0/deed.fr
- dc.subject - en
- Nature and environment
- Science and technology
- dc.subject - fr
- Nature et environnement
- Sciences et technologie
- dc.subject.en - en
- Nature and environment
- Science and technology
- dc.subject.fr - fr
- Nature et environnement
- Sciences et technologie
- dc.title - en
- Uncovering habitat associations and thresholds - insights for managing breeding waterfowl in Eastern Canada
- dc.type - en
- Article
- dc.type - fr
- Article
- local.acceptedmanuscript.articlenum
- 150
- local.article.journaltitle
- Landscape Ecology
- local.article.journalvolume
- 39
- local.pagination
- 20 pages
- local.peerreview - en
- Yes
- local.peerreview - fr
- Oui
- local.requestdoi
- No
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