Results 11 to 20 of about 247,879 (315)

Impacts of Land Use and Land Cover Changes on Migration and Food Security of North Central Region, Nigeria

open access: yesLand, 2023
Food security is adversely affected by challenges posed by changes in land use and land cover (LULC). LULC change impacts ecosystem functions and services, leading to migration of people, particularly rural dwellers.
Sunday Opeyemi Okeleye   +3 more
doaj   +1 more source

Effects of different fertilization patterns on the dietary composition of Procambarus clarkii in a rice-crayfish coculture system

open access: yesAquaculture Reports, 2023
As an omnivorous species, crayfish (Procambarus clarkii) have varying feeding habits in different environments. However, little is known about the diet of crayfish under different fertilization patterns in rice-crayfish cocultures.
Xinjia Sun   +7 more
doaj   +1 more source

Intensity Analysis for Urban Land Use/Land Cover Dynamics Characterization of Ouagadougou and Bobo-Dioulasso in Burkina Faso

open access: yesLand, 2023
Ouagadougou and Bobo-Dioulasso remain the two major urban centers in Burkina Faso with an increasing trend in human footprint. The research aimed at analyzing the Land Use/Land Cover (LULC) dynamics in the two cities between 2003 and 2021 using intensity
Valentin Ouedraogo   +3 more
doaj   +1 more source

Native Carnivore Diversity and Relative Abundance in Landscapes of the Coast Range in Central Chile: Insights for Conservation Decision-Making

open access: yesConservation, 2023
Natural habitats in South America have been intensively used and modified, including their conversion to exotic tree plantations, impacting the terrestrial fauna communities.
Diego Ramírez-Álvarez   +5 more
doaj   +1 more source

Understanding Species–Habitat Associations: A Case Study with the World’s Bears

open access: yesLand, 2022
Habitat modeling is one of the most common practices in ecology today, aimed at understanding complex associations between species and an array of environmental, bioclimatic, and anthropogenic factors.
David Lance Garshelis
doaj   +1 more source

Habitat-Net: Segmentation of habitat images using deep learning [PDF]

open access: yesEcological Informatics, 2018
ABSTRACT Understanding environmental factors that influence forest health, as well as the occurrence and abundance of wildlife, is a central topic in forestry and ecology. However, the manual processing of field habitat data is time-consuming and months are often needed to progress from data collection to data interpretation.
Jesse F. Abrams   +8 more
openaire   +1 more source

Need for an Integrated Deprived Area “Slum” Mapping System (IDEAMAPS) in Low- and Middle-Income Countries (LMICs)

open access: yesSocial Sciences, 2020
Ninety percent of the people added to the planet over the next 30 years will live in African and Asian cities, and a large portion of these populations will reside in deprived neighborhoods defined by slum conditions, informal settlement, or inadequate ...
Dana R. Thomson   +19 more
doaj   +1 more source

Habitat quality, not habitat amount, drives mammalian habitat use in the Brazilian Pantanal

open access: yesLandscape Ecology, 2021
An understanding of species-habitat relationships is required to assess the impacts of habitat fragmentation and degradation. To date, habitat modeling in fragmented landscapes has relied on landscape composition and configuration metrics and the importance of habitat quality in determining species distributions has not been sufficiently explored.
André Luis Regolin   +3 more
openaire   +3 more sources

City life makes females fussy : sex differences in habitat use of temperate bats in urban areas [PDF]

open access: yes, 2014
Urbanization is a major driver of the global loss of biodiversity; to mitigate its adverse effects, it is essential to understand what drives species' patterns of habitat use within the urban matrix.
Olley, Lena   +9 more
core   +1 more source

Earliest Evidence of Marine Habitat Use by Mammals [PDF]

open access: yesScientific Reports, 2021
Abstract Evidence for the earliest invasion of the marine realm by mammals was previously restricted to Eocene (48.6-37.8 Ma) skeletal remains. We report incontrovertible ichnofossil evidence for brackish-water habitat use by at least two mammalian species in southern Wyoming during the late Paleocene (58 Ma).
Anton F.-J. Wroblewski   +1 more
openaire   +3 more sources

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