Results 71 to 80 of about 86,692 (245)

Mallard response to experimental human disturbance on sanctuary areas is mediated by hunting

open access: yesWildlife Biology, EarlyView.
Wildlife managers often provide spatial sanctuaries for wildlife to escape both lethal (e.g. hunting) and non‐lethal (e.g. non‐consumptive recreation) human disturbance. However, as societal interest in outdoor recreation continues to climb, many areas face added pressure to allow recreation, yet studies increasingly demonstrate negative effects of ...
Abigail G. Blake‐Bradshaw   +6 more
wiley   +1 more source

Reindeer grazing controls willows but has only minor effects on plant communities in Fennoscandian oroarctic mires

open access: yesArctic, Antarctic, and Alpine Research, 2019
Shrubification of arctic tundra is a well-recognized phenomenon, and it can be particularly rapid in moist habitats. Reindeer grazing can inhibit shrubification, but grazing impacts on mire vegetation have been overlooked.
Tiina H. M. Kolari   +4 more
doaj   +1 more source

Productivity of willow coppice plants grown in short rotations

open access: yesPlant, Soil and Environment, 2005
In the paper yield of dry matter and some morphological features of four fast growing willow coppice genotypes harvested in one, two, three and four years harvesting cycles are presented.
S. Szczukowski   +4 more
doaj   +1 more source

Energijska obilježja iverja proizvedenoga od drva Salix viminalis – klona ULV [PDF]

open access: yes, 2010
This article explores the energy characteristics of wood-chips produced from Salix viminalis - clone ULV, which was cultivated in an energy plantation.
Jarmila Geffertova   +2 more
core   +1 more source

Change in Nutritional Quality of Detached Aspen and Willow Foliage Used as Insect Food in the Laboratory [PDF]

open access: yes, 2017
Leaves of Populus tremuloides and Salix babylonica held in the laboratory as for feeding insects were analyzed for total nitrogen, total phenolics, and total sugars at 0, 3, and 6 days.
Miller, William E
core   +3 more sources

A comparison of thermal drones and camera trap population estimates for Sitka black‐tailed deer in Alaska

open access: yesWildlife Biology, EarlyView.
One of the most difficult challenges for wildlife managers is reliably estimating wildlife populations. Camera traps combined with spatial capture–recapture (SCR) models are a popular tool for population estimation. They have limitations, however, including long data processing times.
Shannon P. Finnegan   +5 more
wiley   +1 more source

A high‐altitude thermal infrared method for estimating moose abundance and demography in Rocky Mountain National Park, USA

open access: yesWildlife Biology, EarlyView.
Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley   +1 more source

Behavioural responses of a gamebird to human encounters across the hunting season

open access: yesWildlife Biology, EarlyView.
We examined the behavioural adaptation of rock ptarmigan Lagopus muta in response to human encounters across the hunting season. We conducted disturbance experiments in two different parts of the species' range, in subarctic (Iceland) and in alpine (Italy) habitats.
Farina Sooth   +2 more
wiley   +1 more source

Salix cinerea

open access: yes, 1956
Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire   +1 more source

Separate and synergistic anti‐herbivore effects of non‐glandular trichomes and leaf chemistry in a desert plant

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant defence phenotypes commonly integrate physical and chemical traits that may act synergistically against herbivores, but empirical evidence for synergy as a defence strategy remains limited.
Rosemary A. E. Glos   +2 more
wiley   +1 more source

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