Results 41 to 50 of about 10,389 (245)

Defining subspecies, invalid taxonomic tools, and the fate of the woodland caribou

open access: yesRangifer, 2007
If my argument is valid, then true woodland caribou are only the very few, dark, smallmanned caribou scattered across the south of caribou distribution. They need the most urgent of attention.
Valerius Geist
doaj   +1 more source

Woodland caribou population dynamics in Northeastern Alberta

open access: yesEducation and Research Archive, 1980
Studies of woodland caribou (Rangifer tarandus caribou) in the Birch Mountains of northeastern Alberta were conducted from January 1976 through June 1978. Twenty-nine caribou were radio collared and repeatedly located from fixed wing aircraft. Eight capture-related deaths were associated with increased stress (hazing and handling time) and slow or ...
Fuller, T. K., Keith, L. B.
openaire   +3 more sources

Environmental factors shaping ungulate abundances in Poland [PDF]

open access: yes, 2013
Peer reviewedPublisher ...
Borowik, Tomasz   +2 more
core   +1 more source

Comparing autumn duck use of intensely managed wetlands in Michigan using a novel approach

open access: yesThe Journal of Wildlife Management, EarlyView.
Camera traps, a relatively novel method for assessing waterfowl use of wetlands, show ducks in southeastern Michigan are influenced by hunting disturbance, vegetation type, season progression, and diel period. Abstract Socioeconomic value derived from duck hunting has contributed to autumn habitat use becoming a particular focus for the natural ...
Trey McClinton   +2 more
wiley   +1 more source

An Analysis of Government Actions for the Protection and Recovery of Forest-dwelling Woodland Caribou (Rangifer tarandus caribou) in Ontario, Canada

open access: yesRangifer, 2010
The Government of Ontario has legal responsibilities to protect and recover the province’s population of forest-dwelling woodland caribou, which is classified as a threatened species.
Christopher J.A. Wilkinson
doaj   +1 more source

Impacts of reindeer grazing on phosphorus sorption and nutrient availability in a tundra site

open access: yesOikos, EarlyView.
Reindeer Rangifer tarandus, a large circumpolar herbivore, can influence whether nitrogen (N) or phosphorus (P) is the primary limiting nutrient in tundra plant communities. Specifically, findings from a site in northern Scandinavia suggest that under conditions where reindeer grazing stimulates inorganic N availability, grazing may drive ecosystems ...
Jerzy Szejgis   +5 more
wiley   +1 more source

Sustainable hunting tourism - business opportunity in Northern areas? Overview of hunting and hunting tourism in four Northern countries: Finland, Sweden, Iceland and Canada [PDF]

open access: yes, 2007
The social sustainability and fluent co-operation with the interest groups is perhaps the most crucial issue related to the development of hunting tourism at the moment.
Anne, Matilainen (ed.)
core  

Seasonal variation of leaf functional traits in sub‐Arctic plants

open access: yesOikos, EarlyView.
Leaf functional traits are informative of plant fitness and functions in ecosystems. These functional traits and their variation across geographic extents are much studied but less is known about their temporal variation over a growing season. Here, we provide an analysis of the seasonal variation in six leaf functional traits of 11 sub‐Arctic vascular
Pekka Niittynen   +2 more
wiley   +1 more source

Bridging the gap between science, policy and stakeholders: Towards sustainable wolf–livestock coexistence in human‐dominated landscapes

open access: yesPeople and Nature, EarlyView.
Abstract While the return of wolves (Canis lupus) to many European countries is a conservation milestone, the negative impacts are unevenly distributed across society, placing high pressure on livestock grazing systems. For this perspective, scientists from diverse disciplines and geographical backgrounds reflect on the state of livestock–wolf ...
Emu‐Felicitas Ostermann‐Miyashita   +11 more
wiley   +1 more source

Do Land Markets Anticipate Regulatory Change? Evidence from Canadian Conservation Policy

open access: yes, 2016
Regulation often evolves, and affected consumers or firms may adjust their behavior in anticipation of potential changes to regulation. Using shifting land use regulation boundaries and oil lease prices from Canada, we estimate the effect of anticipated ...
Boskovic, Branko, Nøstbakken, Linda
core   +1 more source

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