Results 11 to 20 of about 63,965 (268)

Human density and sampling time explain richness of anurans in the brazilian biomes

open access: yesCaldasia, 2021
Anuran richness patterns are strongly influenced by environmental factors. However, investigations on this issue have focused on the influence of abiotic factors without considering the joint effect of many existing variables, including the data sampling
Arielson dos Santos Protázio   +2 more
doaj   +1 more source

Human impacts on the world’s raptors

open access: yesFrontiers in Ecology and Evolution, 2022
Raptors are emblematic of the global biodiversity crisis because one out of five species are threatened with extinction and over half have declining populations due to human threats. Yet our understanding of where these “threats” impact raptor species is
Christopher J. O’Bryan   +19 more
doaj   +1 more source

Investigating the Impact of Natural Resources and Human Capital on Iran's Ecological Footprint [PDF]

open access: yesحکمرانی و توسعه, 2023
In recent years, dealing with environmental degradation has been raised as a concern for developed and developing countries around the world. Human capital, economic growth and natural resources are all effective factors in sustainable development and ...
Fateme Abdollahi, Simin Ghaderi
doaj   +1 more source

Distribution update, conservation status and color in life of the rare Amazonian snake, Eutrachelophis papilio Zaher and Prudente 2019 (Serpentes: Xenodontini) [PDF]

open access: yesActa Amazonica
The rare Amazonian snake Eutrachelophis papilio is known from only five individuals, from four localities, belonging to its type-series, the more recent collected over 10 years ago.
Nathalie CITELI   +2 more
doaj   +2 more sources

Evaluation of the status of ecological quality of tropical estuaries using meiofauna as biological indicators on the Northeast coast of Brazil (7°S) [PDF]

open access: yesActa Limnologica Brasiliensia
: Aim The status of ecological quality (EcoQ) has been used as a tool of ecological evaluation of water bodies based on benthic communities. It has been extensively used in temperate estuaries, but its usage for tropical environments has not been tested
Sebastião Tilbert   +1 more
doaj   +2 more sources

Mapping and Evaluating Human Pressure Changes in the Qilian Mountains

open access: yesRemote Sensing, 2021
Human activities have dramatically changed ecosystems. As an irreplaceable ecological barrier in western China, the Qilian Mountains (QLM) provide various ecosystem services for humans.
Quntao Duan   +4 more
doaj   +1 more source

The March of the Human Footprint

open access: yes, 2022
Human influence is driving planetary change, often in undesirable and unsustainable ways. Recent advances enabled us to measure changes in humanity’s footprint on Earth annually from 2000 – 2019 with a nine-fold improvement in spatial resolution over previous efforts.
Royte, Lucinda   +5 more
openaire   +2 more sources

Mapping the Continuum of Humanity's Footprint on Land [PDF]

open access: yesOne Earth, 2019
The past three decades have seen a proliferation in the breadth of data documenting the natural world around us. In concert with this, the new field of cumulative human-pressure mapping has emerged to integrate these data forms and allow practitioners in different disciplines to utilize and apply concepts from others.
Watson, James Edward Maxwell   +1 more
openaire   +3 more sources

A machine-learning approach to human footprint index estimation with applications to sustainable development

open access: yesEnvironmental Research Letters, 2021
The human footprint index (HFI) is an extensively used tool for interpreting the accelerating pressure of humanity on Earth. Up to now, the process of creating the HFI has required significant data and modeling, and updated versions of the index often ...
Patrick W Keys   +2 more
doaj   +1 more source

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