Results 231 to 240 of about 189,411 (284)

Use of Citizen Science to Determine Prey Partitioning Between Two Coastal Raptors. [PDF]

open access: yesEcol Evol
Biggs L   +7 more
europepmc   +1 more source

Stable isotope analysis of western Lake Superior predatory fishes, part one: Trophic niche overlap. [PDF]

open access: yesJ Great Lakes Res
Hanson J   +7 more
europepmc   +1 more source
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The value artificial lake ecosystems provide to recreational anglers: Implications for management of biodiversity and outdoor recreation

Journal of Environmental Management, 2019
Small lakes largely outnumber large lakes among the world's lentic ecosystems. Despite being common landscape elements, however, little is known about the value small lakes provide to recreationists. This paper presents results of an economic valuation study concerned with small gravel pits in Lower Saxony, Germany. Gravel pits are artificially created
Robert Arlinghaus   +2 more
exaly   +3 more sources

A Typology of Recreational Sea Anglers in England and Wales [PDF]

open access: yesFisheries Research
Understanding diversity among anglers is a key aspect of effective fishery management. Typologies are coherent models best describing heterogeneity in populations and have been used extensively to understand sea angler responses to management and policy.
Adam Fisher   +2 more
openaire   +2 more sources

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