Results 121 to 130 of about 134,511 (287)
, 2004 This brochure describes the science of NASA's Swift satellite mission. Swift's primary goal is to unravel the mystery of gamma ray bursts.
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Ancient people and living nature: A global perspective on archaeological areas and biodiversity
People and Nature, EarlyView.Abstract Archaeological sites are not only of cultural and historical significance but also contribute to biodiversity conservation. Often marked by limited human disturbance and distinct ecological conditions, these areas serve as important refuges for various plant and animal species, playing a vital role in global conservation efforts.
Antonio Romano +3 more
wiley +1 more source
River Research and Applications, EarlyView.ABSTRACT Low‐tech process‐based stream restoration (LTPBR) is increasingly implemented following wildfire, underscoring the need to evaluate restoration outcomes in burned catchments. To help address this need, we measured abiotic and biotic characteristics of a reach that received LTPBR, an untreated reach, and a reach with relict beaver activity that
Kimberly A. Nichter +5 more
wiley +1 more source
, 2009 This activity relates an elastic collision to the change in a satellite’s or spacecraft’s speed and direction resulting from a planetary fly-by, often called a “gravity assist” maneuver.
Keri Hallau
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Lessons Learnt From Long‐Term Monitoring of River Restoration in an English Chalk Stream
River Research and Applications, EarlyView.ABSTRACT River restoration can be difficult to evaluate due to insufficient monitoring over timescales too short to adequately capture physical and ecological response. To better understand restoration outcomes, this study quantified changes in physical habitat (depth, velocity, substrate composition) and macroinvertebrates at two restoration projects ...
Lewis A. Dolman +2 more
wiley +1 more source
Parasite, 2018 The Darién province in eastern Panama is one of the most unexplored and biodiverse regions in the world. The Chucantí Nature Reserve, in Serranía de Majé, consists of a diverse tropical cloud forest ecosystem.
Walker Melissa J. +6 more
doaj +1 more source
Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Mark Rebeiz +9 more
wiley +1 more source
Remote Sensing in Ecology and Conservation, EarlyView.Targeted conservation measures are contingent on robust knowledge of spatio‐temporal animal distribution in areas of interest. We explore unmanned aerial vehicle (UAV) transect monitoring as a novel method for standardized digital aerial surveys of marine megafauna by investigating the fine‐resolution spatio‐temporal distribution of harbour porpoises ...
Dinah Hartmann +2 more
wiley +1 more source
Annual cycle of bats in a cave of Jebel Errwa, a sub-desert zone of central Tunisia
Tropical Zoology, 2019 Bat use of the “Bat cave” of Jebel Errwa (central Tunisia) was studied over one year. A maximum of 650 bats were found during diurnal and nocturnal surveys.
Ridha Dalhoumi +3 more
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Remote Sensing in Ecology and Conservation, EarlyView.Vertical‐looking radar provides a first multi‐year analysis of migratory bat phenology in Europe. Bat activity was lowest in winter, increased from spring, and peaked in summer, with similar timing of pre‐ and post‐maternity migrations across years.
Silvia Giuntini +5 more
wiley +1 more source