Results 51 to 60 of about 463,878 (344)

Prevalence of sustainable and unsustainable use of wild species inferred from the IUCN Red List of Threatened Species

open access: yesConservation Biology, 2021
Unsustainable exploitation of wild species represents a serious threat to biodiversity and to the livelihoods of local communities and Indigenous peoples.
S. Marsh   +6 more
semanticscholar   +1 more source

Current State of Conservation Knowledge on Threatened Amphibian Species in Peru [PDF]

open access: yes, 2008
This study documents the current state of conservation knowledge on threatened amphibian species in Peru. Following the International Union for the Conservation of Nature (IUCN) classification system, we considered species in the following categories ...
Angulo, Ariande   +26 more
core   +1 more source

New records of the Near Threatened species Ololygon trapicheiroi(Anura: Hylidae)

open access: yesCaldasia, 2019
Ololygon trapicheiroi is a small tree frog of the Ololygon catharinae group which inhabits mountainous areas in the Atlantic Rainforest region of Southeastern Brazil.
Henrique Folly   +2 more
doaj   +1 more source

What is a tree in the mediterranean basin hotspot? A critical analysis [PDF]

open access: yes, 2019
Background: Tree species represent 20% of the vascular plant species worldwide and they play a crucial role in the global functioning of the biosphere. The Mediterranean Basin is one of the 36 world biodiversity hotspots, and it is estimated that forests
Arroyo Marín, Juan   +7 more
core   +1 more source

Estimating ecological metrics for holistic conservation management in a biodiverse but information‐poor tropical region

open access: yesConservation Science and Practice, 2020
Conservation ecologists face the dual challenge of working with difficult‐to‐study species and providing ecological metrics that support conservation management at global, regional, and local levels.
Christian Devenish   +4 more
doaj   +1 more source

Population dynamics of two sympatric intertidal fish species (the shanny, Lipophrys pholis, and long-spined scorpion fish,Taurulus bubalis) of Great Britain [PDF]

open access: yes, 2016
The shanny/common blenny (Lipophrys pholis) and long-spined scorpionfish/bullhead (Taurulus bubalis) are commonly encountered, sympatric species within much of Great Britain’s rocky intertidal zones. Despite being prey items of the cod (Gadus morhua) and
Barrett, C.J., Hull, S.L., Johnson, M.L.
core   +1 more source

Red list and checklist of the robberflies [PDF]

open access: yes, 2017
Aus Berlin sind 42 Raubfliegenarten (Diptera: Asilidae) bekannt. 16 Arten (38 %) werden in die Rote Liste aufgenommen, davon gelten 8 Arten als ausgestorben oder verschollen und 6 Arten als vom Aussterben bedroht.
Degen, Günter
core   +1 more source

A Contribution to the Characterization of Ruppia drepanensis (Ruppiaceae), A Key Species of Threatened Mediterranean Wetlands

open access: yesAnnals of the Missouri Botanical Garden, 2021
To elucidate the taxonomic status of Ruppia drepanensis Tineo ex Guss. (Alismatales, Ruppiaceae), we performed morphological analysis and DNA barcoding of historical materials (including the lectotype) and fresh samples (including those from a recently ...
O. de Castro   +5 more
semanticscholar   +1 more source

Mammal inventory in the Mongolian Gobi, with the southeasternmost documented record of the Snow Leopard, Panthera uncia (Schreber, 1775), in the country [PDF]

open access: yesCheck List, 2019
Studies on mammal diversity and distribution are an important source to develop conservation and management strategies. The area located in southern Mongolia, encompassing the Alashan Plateau Semi-Desert and the Eastern Gobi Desert-Steppe ecoregions, is ...
Claudio Augugliaro   +5 more
doaj   +3 more sources

Revised Red Data List of Estonian bryophytes [PDF]

open access: yes, 2018
All Estonian bryophyte species (597) that had written records up to 2018 were evaluated against IUCN criteria. More than half of the species belong to the least concern category, but almost one fourth (158) is evaluated as threatened, and one tenth (65 ...
Ehrlich, Loore   +2 more
core   +2 more sources

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