Boreal Caribou Search Results
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American Pika populations in Alberta will likely be capable of persisting throughout this century, although their survival will depend increasingly on successful vertical migration.
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Authors
Aneta Spyra
Anna Cieplok
Mariola Krodkiewska
Beaver-created ponds constitute an important element of small water retention in forest catchments and preserving biodiversity as breeding sites for vertebrates and invertebrates. In many areas, these...
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Authors
Mathieu Leblond
Martin-Hugues St-Laurent
Steeve Côté
Background: Freshwater lakes and rivers of the Northern Hemisphere have been freezing increasingly later and thawing increasingly earlier during the last century. With reduced temporal periods during...
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Authors
Kimberly Dawe
Stan Boutin
Quantifying the relative influence of multiple mechanisms driving recent range expansion of non-native species is essential for predicting future changes and for informing adaptation and management...
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Authors
Diana Stralberg
Erin Bayne
Steven Cumming
Péter Sólymos
Samantha Song
Fiona Schmiegelow
For some boreal songbirds, limits to forest growth and succession may result in dramatic reductions in suitable habitat over the next century.
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Authors
Lauren Thompson
McKenzie Kuhn
Johanna Winder
Lucas Braga
Ryan Hutchins
Andrew Tanentzap
Vincent St. Louis
David Olefeldt
Resource Date:
January
2023
Permafrost thaw may increase the production of neurotoxic methylmercury (MeHg) in northern peatlands, but the downstream delivery of MeHg is uncertain. We quantified total mercury (THg) and MeHg...
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Authors
Libby Ehlers
Gabrielle Coulombe
Jim Herriges
Torsten Bentzen
Michael Suitor
Kyle Joly
Mark Hebblewhite
Summer diets are crucial for large herbivores in the subarctic and are affected by weather, harassment from insects and a variety of environmental changes linked to climate. Yet, understanding...
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Authors
Jason Clark
Ken Tape
Latha Baskaran
Clayton Elder
Charles Miller
Kimberley Miner
Jonathan O'Donnell
Benjamin Jones
Beaver engineering in the Arctic tundra induces hydrologic and geomorphic changes that are favorable to methane (CH 4) production. Beaver-mediated methane emissions are driven by inundation of...
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Authors
Ryan Fisher
Troy Wellicome
Erin Bayne
Ray Poulin
Danielle Todd
Adam Ford
Frequency and intensity of extreme weather has increased against a backdrop of anthropogenic land change. Extreme rainfall during the breeding season reduced reproductive success of burrowing owls.
Resource
Resource Date:
October
2009
This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
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Authors
Eric Palm
Michael Suitor
Kyle Joly
Jim Herriges
Allicia Kelly
Dave Hervieux
Kelsey Russell
Torsten Bentzen
Nicholas Larter
Mark Hebblewhite
Resource Date:
January
2022
Climate change will lead to more frequent and more severe fires in some areas of boreal forests, affecting the distribution and availability of late-successional forest communities. These forest...
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Authors
Susan Kutz
Sylvia Checkley
Guilherme Verocai
Mathieu Dumond
Eric Hoberg
Rod Peacock
Jessica Wu
Karin Orsel
Karin Seegers
Amy Warren
Arthur Abrams
Climate warming is occurring at an unprecedented rate in the Arctic and is having profound effects on host-parasite interactions, including range expansion. Recently, two species of protostrongylid...
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Authors
Eric Post
Christian Pedersen
David Watts
Ecological rarity, characterized by low abundance or limited distribution, is typical of most species, yet our understanding of what factors contribute to the persistence of rare species remains...
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Authors
Deborah Jenkins
Nicola Lecomte
James Schaefer
Steffen Olsen
Didier Swingedouw
Steeve Côté
Loıc Pellissier
Glenn Yannic
Global warming threatens to reduce population connectivity for terrestrial wildlife through significant and rapid changes to sea ice. Using genetic fingerprinting, we contrasted extant connectivity in...
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Authors
Hannah Correia
Torkild Tveraa
Audun Stien
Nigel Yoccoz
Global temperatures are increasing, affecting timing and availability of vegetation along with relationships between plants and their consumers. We examined the effect of population density, herd body...
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The ability of many species to adapt to the shifting environmental conditions associated with climate change will be a key determinant of their persistence in the coming decades. This is a challenge...
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Authors
Mariano Feldman
Marc Mazerolle
Louis Imbeau
Nicole Fenton
As resource extraction moves north across the globe, wetland ecosystems in Canada are increasingly degraded because of disturbances associated with anthropic activities, including timber harvesting...
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Authors
Chantel Markle
Paul Moore
Mike Waddington
Identifying ecosystems resilient to climate and land-use changes is recognized as essential for conservation strategies. However, wetland ecosystems may respond differently to stressors depending on...
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Authors
Frank Miller
Samuel Barry
Wendy Calvert
The islands of the Canadian Arctic Archipelago lie immediately north of mainland North America in the Arctic Ocean. They are surrounded by ice for most of each year. Caribou (Rangifer tarandus) cross...
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Authors
Denyse Dawe
Marc-André Parisien
Yan Boulanger
Jonathan Boucher
Alexandre Beauchemin
Dominique Arseneault
Infrastructure built in fire-prone wildland areas often has a high potential of being impacted by wildfire. Managers designing infrastructure in these areas, therefore, require assessments of wildfire...