Trent University Graduate Thesis Collection

Item Description
Identifier
tula:etd
Type
Collection
Language
eng
Extent
1 item
Rights
Copyright for all items in the Trent University Graduate Thesis Collection is held by the author, with all rights reserved, unless otherwise noted.
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Habitat use within and among roosts of chimney swifts (Chaetura pelagica)

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Year: 2018, 2018
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Farquhar, Melanie Lisa, Thesis advisor (ths): Nocera, Joseph J, Degree committee member (dgc): Nol, Erica, Degree committee member (dgc): Burness, Gary, Degree granting institution (dgg): Trent University
Abstract: <p>Chimney swifts are listed as Threatened nationally and in many provinces within Canada due to rapid population declines. I examined large-scale spatial variation in the maximum size of chimney swift roosts at the northern edge of their range to identify where larger roosts occur. I used multi-sourced data collected across Ontario and Quebec between 1998 and 2013. I found that larger… more

The Impact of Agricultural Land Use on Bobolink Occurrence, Abundance, and Reproductive Success in an Alvar Landscape

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Year: 2018, 2018
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Pintaric, Alice Lea, Thesis advisor (ths): Nol, Erica, Degree committee member (dgc): Burness, Gary, Degree committee member (dgc): Schaefer, Jim, Degree granting institution (dgg): Trent University
Abstract: <p>Pastures and hayfields provide surrogate habitat for many declining grassland birds. Understanding agricultural land use dynamics and habitat quality can impact conservation of grassland species. I investigated 1) patterns of land use change in protected and unprotected sites in relationship to Bobolink occurrence in Carden, Ontario, Canada and 2) whether continuous grazing at low… more