Ana Maria Diaz Bohorquez; Christy Morrissey; Keith A. Hobson

doi:doi:10.5751/ACE-02813-200113

First published in Avian Conservation and Ecology in 2005

Top 10 Most Used Keywords

deuterium cormorants stable isotope Ontario stable isotopes management diet Aerial insectivore Hirundo rustica migratory bird

Most Frequent Collaborators

Kevin J. Kardynal Jackson W Kusack Ana Maria Diaz Bohorquez Olga Lansdorp Gary Burness Greg W Mitchell Jeffrey Costa Julia E Put Michael D Cadman Nancy A Mahony

26 published articles

Apr 2025
Tracing aquatic resource contributions to Tree and Barn Swallow nestling diets across a cropland and wetland gradient

Ana Maria Diaz Bohorquez, Christy Morrissey, Keith A. Hobson
Nov 2023
Feather isotopes (δ²H_f) and morphometrics reveal population-specific migration patterns of the Blackpoll Warbler (Setophaga striata)

Erica H. Dunn, Kevin J. Kardynal, Kristen M. Covino, Sara R. Morris, Rebecca L. Holberton, Keith A. Hobson
Mar 2023
Natal origins of Mallards harvested in the Atlantic Flyway of North America: implications for conservation and management

Samuel R. Kucia, Michael L. Schummer, Jackson W Kusack, Keith A. Hobson, Chris A. Nicolai
Feb 2023
On the lack of scientific evidence for the Ontario cormorant cull and other cormorant management actions: a response to Dorr et al. (2022)

James P. Ludwig, Steven J Cooke, Keith A. Hobson
Jun 2022
Losing the edge: trends in core versus peripheral populations in a declining migratory songbird

Rémi Torrenta, Keith A. Hobson, Douglas C. Tozer, Marc-André Villard
Aug 2021
Regional variability in trajectories of Barn Swallow populations across Canada are not predicted by breeding performance

Julia E Put, Greg W Mitchell, Nancy A Mahony, Jeffrey Costa, Tara L Imlay, Scott Bossuyt, Chloe K Boynton, Gary Burness, Dean R Evans, Keith A. Hobson, Jackson W Kusack, Olga Lansdorp, Ariel K Lenske, Beverly McClenaghan, Erica Nol, Antonio Salvadori, Adam C. Smith, Tony D Williams, Rebecca Whittam, Michael D Cadman
Jun 2021
Ontario’s decision for the province-wide cull of Double-crested Cormorants

Keith A. Hobson
Dec 2020
The avian conservation crisis, Canada’s international record, and the need for a new path forward

Keith A. Hobson, Scott Wilson
Dec 2020
Winter carry-over effects on spring body condition driven by agricultural subsidies to Lesser Snow Geese (Anser caerulescens caerulescens)

Drew N Fowler, Elisabeth B Webb, Mark P Vrtiska, Keith A. Hobson
Jul 2019
Long-term responses of birds to the creation of a community fuel break in the western boreal forest of Canada: implications for management within protected areas

Keith A. Hobson, Kevin J. Kardynal

Keith A. Hobson

Top 10 Most Used Keywords

Most Frequent Collaborators

26 published articles

Tracing aquatic resource contributions to Tree and Barn Swallow nestling diets across a cropland and wetland gradient

Feather isotopes (δ²H_f) and morphometrics reveal population-specific migration patterns of the Blackpoll Warbler (Setophaga striata)

Natal origins of Mallards harvested in the Atlantic Flyway of North America: implications for conservation and management

On the lack of scientific evidence for the Ontario cormorant cull and other cormorant management actions: a response to Dorr et al. (2022)

Losing the edge: trends in core versus peripheral populations in a declining migratory songbird

Regional variability in trajectories of Barn Swallow populations across Canada are not predicted by breeding performance

Ontario’s decision for the province-wide cull of Double-crested Cormorants

The avian conservation crisis, Canada’s international record, and the need for a new path forward

Winter carry-over effects on spring body condition driven by agricultural subsidies to Lesser Snow Geese (Anser caerulescens caerulescens)

Long-term responses of birds to the creation of a community fuel break in the western boreal forest of Canada: implications for management within protected areas