Results 11 to 20 of about 107,806 (255)

Wilderness and biodiversity conservation [PDF]

open access: yesProceedings of the National Academy of Sciences, 2003
Human pressure threatens many species and ecosystems, so conservation efforts necessarily prioritize saving them. However, conservation should clearly be proactive wherever possible. In this article, we assess the biodiversity conservation value, and specifically the irreplaceability in terms of species endemism, of those of the planet'
R A, Mittermeier   +6 more
openaire   +2 more sources

Extensive gene flow in a threatened bat (Rhinonicteris aurantia) in an arid landscape

open access: yesGlobal Ecology and Conservation, 2022
The bat fauna of Australia comprises some 25% of all terrestrial species, yet we know very little of the demography, dispersal, and movement dynamics of most bat species.
Linette Umbrello   +6 more
doaj   +1 more source

Post-Release Monitoring of Western Grey Kangaroos (Macropus fuliginosus) Relocated from an Urban Development Site

open access: yesAnimals, 2020
The expansion of urban areas and associated clearing of habitat can have severe consequences for native wildlife. One option for managing wildlife in these situations is to relocate them.
Mark Cowan   +3 more
doaj   +1 more source

An annotated checklist of the leaf beetles (Coleoptera, Chrysomelidae) from El Salvador, with additions from the Bechyné collection in the Royal Belgian Institute of Natural Sciences [PDF]

open access: yesZooKeys, 2019
A checklist of the species of leaf beetles (Coleoptera: Chrysomelidae) of El Salvador is presented based on data from literature and a digitization project of the Bechyné collection of the Royal Belgian Institute of Natural Sciences (RBINS).
Martijn Van Roie   +5 more
doaj   +3 more sources

DNA barcoding of medicinal orchids in Asia

open access: yesScientific Reports, 2021
Growing popularity of herbal medicine has increased the demand of medicinal orchids in the global markets leading to their overharvesting from natural habitats for illegal trade.
Bhakta Bahadur Raskoti, Rita Ale
doaj   +1 more source

A new record of Kerivoula hardwickii (Horsefield, 1824) (Mammalia: Chiroptera: Vespertilionidae) after 23 years from a lowland rainforests of Sri Lanka

open access: yesJournal of Threatened Taxa, 2018
Distribution of Kerivoula hardwickii, Hardwicke's woolly bat, in Sri Lanka is restricted to the central highlands and to northeastern region of the country, and so far, only recorded from four distinct locations.
Dinesh Gabadage   +5 more
doaj   +1 more source

Dietary Epigallocatechin-3-Gallate (EGCG) Improves Nonspecific Immune Response of Chinese Rice Field Eel (Monopterus albus)

open access: yesAquaculture Nutrition, 2023
Epigallocatechin-3-gallate (EGCG) has been recognized as a potential additive for aquafeeds due to its beneficial biological functions. In order to evaluate the potential application of EGCG in Chinese rice field eel (Monopterus albus), six ...
Haichao Deng   +5 more
doaj   +1 more source

Determinant factors of fire recurrence in Cerrado

open access: yesBiodiversidade Brasileira, 2020
The occurrence and propagation of fire is determined by several factors such as meteorological conditions, seasonality, topography and accumulation of biomass fuel.
Ana Clara Caixeta Queiroz Pôrto   +5 more
doaj   +3 more sources

Integrated fire management

open access: yesBiodiversidade Brasileira, 2020
The fire management went through a ripening process. Initially, the exclusion of fire was the strategy of environmental preservation, but it resulted in accumulation of biomass fuel and severe fires.
Camila Souza Silva   +3 more
doaj   +3 more sources

Diversity, Biodiversity, Conservation, and Sustainability [PDF]

open access: yesThe Scientific World JOURNAL, 2001
The concepts of diversity and biodiversity are analysed regarding their historical emergence, and their intrinsic meaning and differences are discussed. Through a brief synopsis, difficulties usually experienced by statisticians in capturing the dynamics of diversity are analysed and main problems identified.
openaire   +4 more sources

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