Results 11 to 20 of about 8,495,084 (302)

Bayesian Estimation of Individual Gray Whale Space Use Reveals Differential Exposure to Stressors [PDF]

open access: yesEcology and Evolution
This study quantifies the individual space use patterns of Pacific Coast Feeding Group gray whales (Eschrichtius robustus) from photographic capture‐recapture data, collected in central Oregon, U.S.A., within a Bayesian framework.
Lisa Hildebrand   +10 more
doaj   +2 more sources

The relative importance of metabolic rate and body size to space use behavior in aquatic invertebrates [PDF]

open access: yesEcology and Evolution
Elucidating the underlying mechanisms behind variations of animal space and resource use is crucial to pinpoint relevant ecological phenomena. Organism's traits related to its energy requirements might be central in explaining behavioral variation, as ...
Milad Shokri   +4 more
doaj   +2 more sources

Assessment of the desertification sensitivity of Northwestern El Minya Governorate, Egypt using MEDALUS model

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2023
Desertification leads to a decline in land production, resulting from biophysical interaction and human factors with temporal and spatial changes. This paper aims to evaluate the desertification sensitivity using Mediterranean Desertification and Land ...
Hoda Nour-Eldin   +5 more
doaj   +1 more source

Geospatial modeling for selection of optimum sites for hybrid solar-wind energy in Assiut Governorate, Egypt

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2022
Renewable energy resources are strategic solutions to develop remote urban areas, provide accessibility, meet the growing energy needs, prevent and mitigate adverse environmental impacts of anthropogenic activities.
Hala A. Effat, Ahmed M. El-Zeiny
doaj   +1 more source

Geospatial modeling for a sustainable urban development zoning map using AHP in Ismailia Governorate, Egypt

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2021
The selection of an urban development site is one of the main political decisions implemented with government assistance. In the current study Multi-Criteria Decision Support System is being used (MCDSS) that incorporates the Analytical Hierarchy Process
Mona S. Ramadan, Hala A. Effat
doaj   +1 more source

Digital soil characteristics mapping for aiding site-specific management practices in the West Nile Delta, Egypt

open access: yesDiscover Sustainability, 2023
Soil survey system is the key word for sustainable soil use and management. This study aimed to generate a digital soil mapping (DSM) using various spatial resolutions of freely available digital elevation models (DEMs) i.e., (30 m ALOS “Advanced Land ...
Mohamed A. E. AbdelRahman   +1 more
doaj   +1 more source

Impact of anthropogenic activities on urban heat islands in major cities of El-Minya Governorate, Egypt

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2022
Urban heat islands (UHIs) represent one of the significant factors in regard to environmental and human health. UHIs are significantly changeable, responding to the land use type and the dominant anthropogenic activities.
Kamel Mansour   +3 more
doaj   +1 more source

Characterising rectifiable metric spaces using tangent spaces [PDF]

open access: yesInventiones mathematicae, 2022
AbstractWe characterise rectifiable subsets of a complete metric space X in terms of local approximation, with respect to the Gromov–Hausdorff distance, by an n-dimensional Banach space. In fact, if $$E\subset X$$ E ⊂ X with $${\mathcal {H}
openaire   +3 more sources

Exploring Old Data with New Tricks: Long-Term Monitoring Indicates Spatial and Temporal Changes in Populations of Sympatric Prairie Grouse in the Nebraska Sandhills

open access: yesDiversity, 2023
The contiguous grasslands of the Sandhills region in Nebraska, USA, provide habitat for two sympatric, grassland-obligate species of grouse, the greater prairie-chicken (Tympanuchus cupido pinnatus) and the plains sharp-tailed grouse (Tympanuchus ...
Danielle J. Berger   +3 more
doaj   +1 more source

An integrated animal tracking technology combining a GPS tracking system with a UAV

open access: yesMethods in Ecology and Evolution, 2023
Global Position System (GPS) tags are widely used in animal tracking to address far‐ranging ecological, behavioural and conservation‐related questions.
Tinghao Jin   +3 more
doaj   +1 more source

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