Results 11 to 20 of about 7,975,927 (282)

Solent Disturbance and Mitigation Project Phase II: Predicting the impact of human disturbance on overwintering birds in the Solent. [PDF]

open access: yes, 2012
The Solent coastline provides feeding grounds for internationally protected populations of overwintering waders and wildfowl, and is also extensively used for recreation.
West, Andrew D.   +3 more
core   +9 more sources

A nonlinear disturbance observer for robotic manipulators [PDF]

open access: yes, 2000
A new nonlinear disturbance observer (NDO) for robotic manipulators is derived in this paper. The global exponential stability of the proposed disturbance observer (DO) is guaranteed by selecting design parameters, which depend on the maximum velocity ...
Chen, W.H.   +2 more
core   +8 more sources

Soil Organic Carbon Storage in Urban Green Space and Its Influencing Factors: A Case Study of the 0–20 cm Soil Layer in Guangzhou City

open access: yesLand, 2022
Urban soils can contribute to organic carbon sequestration. The socioeconomic drivers of soil organic carbon (SOC) in urban areas may differ between regions due to the different land tenure and its derived green space management regimes.
Jifeng Du   +4 more
doaj   +1 more source

Development of a Landscape-Based Multi-Metric Index to Assess Wetland Health of the Poyang Lake

open access: yesRemote Sensing, 2022
Human-induced changes in landscapes are one of the major drivers of wetland loss and degradation. The Poyang Lake wetland in China has been experiencing severe degradation due to human disturbance and landscape modification.
Dandan Liu   +10 more
doaj   +1 more source

Genetic Structure of the Liriope muscari Polyploid Complex and the Possibility of Its Genetic Disturbance in Japan

open access: yesPlants, 2022
Anthropogenic activities, such as the movement of plants through greening, can result in genetic disturbance that can interfere with local adaptation in wild populations.
Keita Watanabe   +6 more
doaj   +1 more source

The Solent Disturbance & Mitigation Project Phase II – On-site visitor survey results from the Solent region [PDF]

open access: yes, 2010
This report sets out the results of the on-site visitor survey component of the Solent Disturbance and Mitigation project. The work was commissioned by the Solent Forum in response to concerns over the impact of recreational pressure on features of the ...
Liley, D.   +2 more
core   +9 more sources

Exurbia East and West: Responses of Bird Communities to Low Density Residential Development in Two North American Regions

open access: yesDiversity, 2021
Exurban development is a prevalent cause of habitat loss and alteration throughout the globe and is a common land-use pattern in areas of high natural amenity value.
Michale J. Glennon, Heidi E. Kretser
doaj   +1 more source

Factors influencing range contraction of a rodent herbivore in a steppe grassland over the past decades

open access: yesEcology and Evolution, 2022
Climate warming and human disturbance are known to be key drivers in causing range contraction of many species, but quantitative assessment on their distinctive and interactive effects on local disappearance is still rare.
Defeng Bai   +6 more
doaj   +1 more source

Camera Trapping to Assess Status and Composition of Mammal Communities in a Biodiversity Hotspot in Myanmar

open access: yesAnimals, 2021
Tropical forests comprise a critically impacted habitat, and it is known that altered forests host a lower diversity of mammal communities. In this study, we investigated the mammal communities of two areas in Myanmar with similar environmental ...
Giacomo Cremonesi   +11 more
doaj   +1 more source

Ecotourism disturbances to non-human primates [PDF]

open access: yesZoological Research, 2013
In tandem with economic growth and rising living conditions, ecotourism has increasingly gained popularity among the Chinese public. Non-human primates, as charismatic animals and the closest relatives of human beings, have shown a strong affinity in attracting the general public and raising money, and for that reason a variety of monkey parks, valleys,
FAN, Peng-Lai, XIANG, Zuo-Fu
openaire   +2 more sources

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