Results 81 to 90 of about 39,380 (263)
Landscape heterogeneity influences on sheep habits under extensive grazing management in Southern Patagonia [PDF]
, 2015 In Southern Patagonia, continuous grazing with fixed stocking rates in large paddocks prevails over grazing systems subjected to regular evaluations and rotational rests.
Peri, Pablo Luis
core
Riparian Meadow Response to Modern Conservation Grazing Management. [PDF]
, 2017 Riparian meadows occupy a small proportion of the public lands in the western United States but they provide numerous ecosystem services, including the production of high-quality forage for livestock grazing.
Lile, David F +5 more
core +1 more source
Wildlife Biology, EarlyView.Sooty grouse Dendragapus fuliginosus are large game birds that occupy montane forests in the Pacific Northwest, USA. These forests have been altered by human activities, which have been shown to have both positive and negative impacts on local populations.
Sarah J. K. Frey +4 more
wiley +1 more source
Wildlife Biology, EarlyView.Many bird species are monitored using auditory point count surveys during the breeding season. Autonomous recording units (ARUs) can be used to better understand the daily and seasonal timing of when a species is vocalizing, which can help align surveys with the time period when the maximum number of individuals are present. We used ARUs to improve our
K. M. Walton +5 more
wiley +1 more source
EVALUATION AND MAPPING OF RANGELANDS DEGRADATION USING REMOTELY SENSED DATA [PDF]
Sociedade & Natureza, 2005 The empirical and scientifically documents prove that misuse of natural resource causes degradation in it. So natural resources conservation is important in approaching sustainable development aims.
Majid Ajorlo
doaj
DroughtScape- Spring 2007 [PDF]
, 2007 2007 Spring Drought Outlook & Winter Summary VegDRI Expands to 15 States, Refines Views DroughtScape State Spotlight: Utah International Panel Foresees Drought as Part of Climate Change NIDIS Portal ...
, the National Drought Mitigation Center
core +1 more source
Biological and environmental drivers of early life fawn survival in a declining pronghorn population
Wildlife Biology, EarlyView.Pronghorn Antilocapra americana occupy only a portion of their historical range and in Oklahoma occur at the eastern edge of the species' contemporary distribution. Monitoring has suggested pronghorn populations in Oklahoma have declined in recent years.
Derek P. Hahn +10 more
wiley +1 more source
Trade-offs in motivating volunteer effort: Experimental evidence on voluntary contributions to science. [PDF]
, 2019 Digitization has facilitated the proliferation of crowd science by lowering the cost of finding individuals with the willingness to participate in science without pay.
Lyons, Elizabeth, Zhang, Laurina
core +1 more source
Estimating crippling loss from hunting with multistate models: a case study on northern bobwhites
Wildlife Biology, EarlyView.Hunting as a recreational pursuit provides an important ecosystem service worldwide. Harvest management plays a vital role in regulating wildlife take to ensure long‐term population sustainability and meet value‐based objectives (e.g. hunter satisfaction). However, managers rarely have complete control or observability of harvest mortality.
Amanda S. Cramer +10 more
wiley +1 more source
Remote SensingRangeland ecosystems in the western United States are vulnerable to climate change, fire, and anthropogenic disturbances, yet classification of rangeland areas remains difficult due to frequently sparse vegetation canopies that increase the influence of ...
Matthew Rigge +4 more
doaj +1 more source