Results 211 to 220 of about 267,581 (312)

Forage Height and Above-Ground Biomass Estimation by Comparing UAV-Based Multispectral and RGB Imagery. [PDF]

Sensors (Basel)
Wang H, Singh KD, Poudel HP, Natarajan M, Ravichandran P, Eisenreich B.   +5 more
europepmc   +1 more source

Experimental assessment of large mammal population estimates from airborne thermal videography

Wildlife Biology, EarlyView.
Wildlife resource management requires reliable, fast, and affordable methods of surveying wildlife populations to develop and adaptively adjust policies. Thermal video from drones can yield high rates of detection over large areas with relative speed and safety.
Julia S. McElhinny, Gregory D. Larsen, Maxwell Messinger, Chad H. Newbolt, Andrew Whitworth, Stephen S. Ditchkoff, Miles R. Silman, Jared T. Beaver   +7 more
wiley   +1 more source

Analysis on the potential of Pennisetum hydridum for phytoremediation of Cd-polluted soil fertilized by worm castings. [PDF]

PLoS One
Hong X, Zhang Z, Wan Z.
europepmc   +1 more source

Parturition timing and the pre‐ and post‐partum behaviour of female moose assessed using animal‐borne video and movement‐based approaches

Wildlife Biology, EarlyView.
Limited information on moose calving behaviour, including parturition timing, cow‐calf interactions, and pre‐ and post‐partum movement patterns hinder our ability to define calving phenology and habitat use. GPS‐collars were deployed on 89 female moose over five years, including eight collars equipped with animal‐borne video and environmental data ...
Mikaela Borgeaud LeBlanc, Manuelle Landry‐Cuerrier, Vincent Brodeur, Murray M. Humphries   +3 more
wiley   +1 more source

Risk factors for bark stripping damage on Norway spruce by red deer

Wildlife Biology, EarlyView.
Norway spruce Picea abies is an economically important tree species in Europe, actively managed for forestry. Among the most negative biotic factors for growth and hence forest production is damage caused by wildlife, such as damage through bark stripping by red deer Cervus elaphus.
Even Unsgård, Atle Mysterud, Inger Maren Rivrud, Gro Hylen, Samson Øpstad, Erling L. Meisingset   +5 more
wiley   +1 more source

Snaplage residue as a fiber source for finishing beef cattle under grazing: effects on residue characteristics, cattle behavior and performance, and carcass traits. [PDF]

Transl Anim Sci
de Lima IBG, Cruz PJR, Borges LPC, Gionbelli MP, Ladeira MM, Shike DW, Casagrande DR, Bernardes TF.   +7 more
europepmc   +1 more source

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

Wildlife 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, Molly C. McDevitt, Jonathan J. Felis, William Crisci, Zachary Pohlen, Ryan Ongtowasruk, Daniel L. Perret, Paul M. Lukacs, James A. Johnson, Metrona Mazonna   +9 more
wiley   +1 more source

Effects of mid-gestation supplementation with dried distillers' grains and soybean hull-based total mixed ration silages on maternal metabolism, uteroplacental hemodynamics, and offspring development in beef cows. [PDF]

J Anim Sci
Nascimento KB, Ferreira RL, Vaz VD, Meneses JAM, Casagrande DR, Gionbelli MP, Bernardes TF.   +6 more
europepmc   +1 more source

Feeding Management of African Rhinos (Ceratotherium simum, Diceros bicornis) in European Zoos

Zoo Biology, EarlyView.
The average estimated diets (in % dry matter) of white rhinos (C. simum) and black rhinos (D. bicornis) in European zoos differ in the proportion of (pelleted) compound feed and other non‐forage items. The reason for this difference is elusive but possibly related to creating more complicated diets for browsers. ABSTRACT White rhinos (WR, Ceratotherium
Gila Sauspeter, Marcus Clauss, Sylvia Ortmann, Andrew J. Abraham, Rebecca Biddle, Lars Versteege, Marcin Przybyło   +6 more
wiley   +1 more source

Identifying genetic determinants of forage sorghum [Sorghum bicolor (Moench)] adaptation through GWAS. [PDF]

BMC Plant Biol
Behera PP, Singode A, Bhat BV, Borah N, Verma H, Supriya P, Sarma RN.   +6 more
europepmc   +1 more source