Results 41 to 50 of about 1,383,255 (209)
Knowledge of variation in population processes (e.g. population growth) across broad spatiotemporal scales is fundamental to population ecology and critical for conservation decision‐making. Count data from rigorous surveys (e.g.
Qing Zhao +6 more
doaj +1 more source
Coffee berry borer Hypothenemus hampei (Coleoptera: Curculionidae: Scolytinae) removal in coffee plantations: a pest control service provided by birds [PDF]
Coffee is one of the most important crops in tropical regions of the world, where areas suited for its production are usually immersed within important biodiversity conservation regions.
Avelino, Jacques +4 more
core
Observing FRB 121102 with VERITAS; Searching for Associated TeV Emission
Fast radio bursts are bright, unresolved and short flashes of radio emission originating from outside the Milky Way. The origin of these mysterious outbursts is unknown, but their high luminosity and short duration has prompted much speculation.
Bird, Ralph
core +1 more source
One third of bird species in North America need immediate conservation action. Effective management and recovery actions for species of conservation concern require accurate methods of monitoring species occurrence that limit the incidence of ...
Elisabeth F. Purves +3 more
doaj
Sacred Forest Degradation and Conservation: Resident Views of Nakpadjoak Forest in Togo, West Africa
Historically protected by cultural traditions, sacred forests are now increasingly threatened by anthropogenic pressures, particularly in West Africa, where natural areas and wildlife populations have dwindled as human populations have increased ...
Brandon Franta +3 more
doaj +1 more source
Strategies for Representing Tone in African Writing Systems [PDF]
Tone languages provide some interesting challenges for the designers of new orthographies. One approach is to omit tone marks, just as stress is not marked in English (zero marking).
Bird, Steven
core +1 more source
Using conspecific broadcast for Willow Flycatcher restoration
Willow Flycatcher (Empidonax traillii) populations have been in decline across the western United States for decades. California populations are especially vulnerable with fewer than 500 pairs remaining in the state.
Lynn N. Schofield +4 more
doaj +1 more source
Free Speech 2018: Free At Last sculpture [PDF]
Illustration of the Free at Last sculpture on Marsh Plaza at Boston ...
Monroe, Kate
core
VERITAS observations of the Cygnus Region
The Cygnus region of the galaxy is one of the richest regions of gas and star formation and is the brightest region of diffuse GeV emission in the northern sky.
Bird, Ralph
core +1 more source
Winter Bird Assemblages in Rural and Urban Environments: A National Survey [PDF]
Urban development has a marked effect on the ecological and behavioural traits of many living organisms, including birds. In this paper, we analysed differences in the numbers of wintering birds between rural and urban areas in Poland. We also analysed
A Cannon +69 more
core +4 more sources

