Results 21 to 30 of about 1,111,909 (303)

Eastern grasslands: Conservation challenges and opportunities on private lands

open access: yesWildlife Society Bulletin, 2019
Grasslands were once common in the eastern United States and provided habitat for numerous grassland‐dependent wildlife. However, native grasslands in this region have largely been eliminated as a result of conversion to other land uses (e.g., urban ...
Patrick D. Keyser   +6 more
doaj   +1 more source

Genetic analyses reveal demographic decline and population differentiation in an endangered social carnivore, Asiatic wild dog

open access: yesScientific Reports, 2021
Deforestation and agricultural intensification have resulted in an alarming change in the global land cover over the past 300 years, posing a threat to species conservation. Dhole is a monophyletic, social canid and, being an endangered and highly forest-
Shrushti Modi   +3 more
doaj   +1 more source

Land sparing to make space for species dependent on natural habitats and high nature value farmland

open access: yesProceedings of the Royal Society B, 2019
Empirical evidence from four continents indicates that human food demand may be best reconciled with biodiversity conservation through sparing natural habitats by boosting agricultural yields.
Claire Feniuk, A. Balmford, R. Green
semanticscholar   +1 more source

Developing European conservation and mitigation tools for pollination services: approaches of the STEP (Status and Trends of European Pollinators) project [PDF]

open access: yes, 2011
Pollinating insects form a key component of European biodiversity, and provide a vital ecosystem service to crops and wild plants. There is growing evidence of declines in both wild and domesticated pollinators, and parallel declines in plants relying ...
Alexandra-Maria Klein   +35 more
core   +4 more sources

A gene expression comparison of Trypanosoma brucei and Trypanosoma congolense in the bloodstream of the mammalian host reveals species-specific adaptations to density-dependent development

open access: yesPLoS Neglected Tropical Diseases, 2018
In the bloodstream of mammalian hosts Trypanosoma brucei undergoes well-characterised density-dependent growth control and developmental adaptation for transmission. This involves the differentiation from proliferative, morphologically ‘slender’ forms to
Eleanor Silvester, A. Ivens, K. Matthews
semanticscholar   +1 more source

Scale-dependent effects of landscape context on urban bee diversity

open access: yesJournal of Insect Conservation, 2022
As urbanization continues throughout much of the world, there is great interest in better understanding the value of urban and residential environments to pollinators.
A. Janvier   +5 more
semanticscholar   +1 more source

A population accounting approach to assess tourism contributions to conservation of IUCN-redlisted mammal species. [PDF]

open access: yesPLoS ONE, 2012
Over 1,000 mammal species are red-listed by IUCN, as Critically Endangered, Endangered or Vulnerable. Conservation of many threatened mammal species, even inside protected areas, depends on costly active day-to-day defence against poaching, bushmeat ...
Ralf C Buckley   +4 more
doaj   +1 more source

Improving the Design of a Conservation Reserve for a Critically Endangered Species

open access: yesPLoS ONE, 2017
Setting aside protected areas is a key strategy for tackling biodiversity loss. Reserve effectiveness depends on the extent to which protected areas capture both known occurrences and areas likely to support the species.
Chris Taylor   +3 more
semanticscholar   +1 more source

Identification of functional transcription factor binding sites using closely related Saccharomyces species [PDF]

open access: yes, 2005
Comparative genomics provides a rapid means of identifying functional DNA elements by their sequence conservation between species. Transcription factor binding sites (TFBSs) may constitute a significant fraction of these conserved sequences, but the ...
Doniger, Scott W.   +2 more
core   +3 more sources

The Foundation for Building the Conservation Capacity of Community Ecology

open access: yesFrontiers in Marine Science, 2019
Ecology is a young discipline that needs to develop into a predictive science to confront the challenges of human population pressures and habitat degradation.
Sinead M. Crotty   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy