Results 21 to 30 of about 3,159,103 (289)

Implications of Habitat Loss on Seed Predation and Early Recruitment of a Keystone Palm in Anthropogenic Landscapes in the Brazilian Atlantic Rainforest. [PDF]

open access: yesPLoS ONE, 2015
Habitat loss is the main driver of the loss of global biodiversity. Knowledge on this subject, however, is highly concentrated on species richness and composition patterns, with little discussion on the consequences of habitat loss for ecological ...
Leiza Aparecida S S Soares   +5 more
doaj   +1 more source

Demographic and genetic variability in Cape Dwarf Chameleons, Bradypodion pumilum, withink a fragmented, urban habitat [PDF]

open access: yes, 2012
Includes bibliographical references.Habitat fragmentation is recognized as a primary cause of biodiversity loss. To maximize biodiversity maintenance, researchers in the field of conservation biology often investigate population demography and genetic ...
Katz, Eric Michael
core   +1 more source

Effects of habitat loss on Brazilian primates: assessing extinction thresholds in the Amazon and Atlantic Forest

open access: yesPerspectives in Ecology and Conservation, 2023
Habitat loss has major impacts on biodiversity. Yet, such impacts are not always linear, as there can be threshold values of habitat amount below which species become extirpated from human-modified landscapes (extinction thresholds).
Carmen Galán-Acedo   +5 more
doaj   +1 more source

Transmission loss in manatee habitats

open access: yesThe Journal of the Acoustical Society of America, 2006
The Florida manatee is regularly exposed to high volumes of vessel traffic and other human-related noise because of its coastal distribution. Quantifying specific aspects of the manatee’s acoustic environment will allow for a better understanding of how these animals respond to both natural and human-induced changes in their environment.
Miksis-Olds, Jennifer L.   +1 more
openaire   +4 more sources

Loss of habitat leads to loss of birds: reflections on the Jiangsu, China, coastal development plans [PDF]

open access: yesWader Study, 2017
Prompted by the realization that parts of the coast of southern Jiangsu Province, China, are under threat of reclamation, we here summarize evidence that loss of intertidal habitats around the Yellow Sea and at other parts along the Chinese and Korean coasts has already led to severe population declines of migratory shorebirds, including multiple ...
Piersma, T.   +8 more
openaire   +2 more sources

Using the Lonsdorf model for estimating habitat loss and fragmentation effects on pollination service

open access: yesEcological Processes, 2021
One of the most important issues related to landscape ecology and ecosystem services is finding the pattern of habitat patches that offers the highest pollination in agricultural landscapes. In this regard, two processes of habitat loss and fragmentation
Ehsan Rahimi   +2 more
doaj   +1 more source

Habitat Loss Does Not Always Entail Negative Genetic Consequences

open access: yesFrontiers in Genetics, 2019
Although habitat loss has large, consistently negative effects on biodiversity, its genetic consequences are not yet fully understood. This is because measuring the genetic consequences of habitat loss requires accounting for major methodological ...
Carolina S. Carvalho   +13 more
doaj   +1 more source

Linking habitat use to range expansion rates in fragmented landscapes: a metapopulation approach [PDF]

open access: yes, 2010
Temperature increases because of climate change are expected to cause expansions at the high latitude margins of species distributions, but, in practice, fragmented landscapes act as barriers to colonization for most species.
Thomas, Chris D.   +2 more
core   +1 more source

Critical shifts on spatial traits and the risk of extinction of Andean anurans: an assessment of the combined effects of climate and land-use change in Colombia

open access: yesPerspectives in Ecology and Conservation, 2019
Climate and land-use change, raise significant threats to biodiversity, affecting species ranges worldwide. Both factors operate on different scales, so including spatial traits that allow them to be appropriately evaluated is relevant to the early ...
William José Agudelo-Hz   +2 more
doaj   +1 more source

Habitat Loss on Rondon’s Marmoset Potential Distribution

open access: yesLand, 2017
The Amazon basin is one of the most biologically diverse places on earth. However, agricultural expansion and infrastructure development have led to widespread deforestation that threatens the survival of many taxa.
Jose Manuel Ochoa-Quintero   +5 more
doaj   +1 more source

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