Results 221 to 230 of about 144,617 (321)

Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range

open access: yesWildlife Society Bulletin, EarlyView.
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling   +9 more
wiley   +1 more source

Amblyrhynchus cristatus ssp. cristatus. The IUCN Red List of Threatened Species 2020

open access: yes, 2020
A. MacLeod, K. Nelson, Tandora D Grant
semanticscholar   +1 more source

Linking geographic distribution and niche through estimation of niche density

open access: yesJournal of Animal Ecology, EarlyView.
Species with larger climatic tolerances (niches) may have large or small geographic ranges, dependent on the commonness of favourable climatic conditions across geographic space. Here, we explore the relationship between geographic range size and niche area, while also proposing a novel measure of niche density.
Tad A. Dallas, Cleber Ten Caten
wiley   +1 more source

An ecological vulnerability index to assess impacts of offshore wind facilities on migratory songbirds

open access: yesJournal of Applied Ecology, EarlyView.
Our methodology is readily applicable to other regions where offshore wind (OSW) development is planned and songbird migration is common, allowing research and monitoring activities to be targeted to species most likely to be negatively affected by OSW facility encounters. Abstract As offshore wind (OSW) energy expands globally, migratory songbirds are
Leon A. Green‐Tkacenko   +2 more
wiley   +1 more source

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