Results 51 to 60 of about 462,255 (359)

Can an acoustic observatory contribute to the conservation of threatened species? [PDF]

open access: yes, 2023
Observatories are designed to collect data for a range of uses. The Australian Acoustic Observatory (A2O) was established to collect environmental sound, including audible species calls, from 344 recorders at 86 sites around Australia.
Allen-Ankins, Slade   +5 more
core   +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

Conservation assessments and Red Listing of the endemic Moroccan flora (monocotyledons) [PDF]

open access: yes, 2015
Morocco constitutes an important centre of plant diversity and speciation in the Mediterranean Basin. However, numerous species are threatened by issues ranging from human activities to global climatic change.
Aafi   +163 more
core   +1 more source

The first use of Fulton's K for assessing and comparing the conditions of inter-tidal fish populations [PDF]

open access: yes, 2014
Fulton's K condition factor was applied, for the first time, to inter-tidal specimens of the shanny (Lipophrys pholis) and long-spined scorpion fish (Taurulus bubalis) from two English rocky shore and two Welsh rocky shore sites during summer 2010 and ...
Barrett, Chris J.   +5 more
core   +1 more source

Impacts of the accumulated extinction of endangered species on stream food webs

open access: yesGlobal Ecology and Conservation, 2023
The world is facing a serious biodiversity-loss crisis and stream ecosystems are among the most vulnerable. Human-induced disturbances are accelerating the loss of stream biodiversity; however, their ecological impacts are poorly understood.
Minyoung Lee   +3 more
doaj  

Indigenous ornamental freshwater ichthyofauna of the Sundarban Biosphere Reserve, India: status and prospects

open access: yesJournal of Threatened Taxa, 2016
Ornamental fishes are the most popular pet throughout the world and high demand for these fishes has made them an important component of the world fish trade.
Sandipan Gupta   +4 more
doaj   +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

Proceedings of the Mongolian Biodiversity Databank Workshop: Assessing the Conservation Status of Mongolian Mammals and Fishes: II – Mam- mals: Assessment Results and Threats. [PDF]

open access: yesMongolian Journal of Biological Sciences, 2005
The Mongolian Biodiversity Databank Workshop was held at the National University of Mongolia and Hustai National Park from 1 st October to 4 th November, 2005.
Emma L. Clark   +3 more
doaj   +1 more source

Status and distribution of endemic and threatened birds of the Eastern Himalaya in Sikkim, India

open access: yesJournal of Threatened Taxa, 2010
Due to their restricted distribution range and dwindling population endemic and threatened species need considerable attention from ecologists. Sikkim is a part of the Eastern Himalayas Endemic Bird Area that represents high concentrations of globally ...
B.K. Acharya, L. Vijayan
doaj   +1 more source

Home - About - Disclaimer - Privacy