Results 31 to 40 of about 288,498 (198)
Tourism and the conservation of critically endangered frogs. [PDF]
Protected areas are critical for the conservation of many threatened species. Despite this, many protected areas are acutely underfunded, which reduces their effectiveness significantly.
Clare Morrison +3 more
doaj +1 more source
Future climate change will have serious impacts on species survival and distribution and will likely lead to the extinction of some species classified as endangered.
Runan Zhao +5 more
semanticscholar +1 more source
As the global biodiversity crisis deepens, with increasing habitat fragmentation and a changing climate, innovative options for conserving species are being explored.
Carolyn J. Hogg +9 more
doaj +1 more source
The complete chloroplast genome of Polygala tenuifolia, a critically endangered species in Korea
Polygala tenuifolia Willd. is an Oriental plant that is widely distributed in East Asia; but the medicinal plant is a critically endangered species in Korea, where only a few individuals exist.
Dong-Hyuk Lee +4 more
semanticscholar +1 more source
Morpho-anatomical investigations of three critically endangered endemic species
Morphological and anatomical characteristics of Crocus ancyrensis Herb. (Maw) (endemic), C. antalyensis Mathew (endemic), C. chyrsanthus (Herb.) Herb. and C. sativus L. which are distributed in Central Anatolia, Turkey have been studied. The morphological characteristics of species have been compared with the Flora of Turkey.
Melike Sayarer, Sevim Küçük
openaire +2 more sources
Three new caespitose species of Senecio (Asteraceae, Senecioneae) from South Peru
Three new species of the genus Senecio (Asteraceae, Senecioneae) belonging to S. ser. Suffruticosi subser. Caespitosi were discovered in the tributaries of the upper Tambo River, Moquegua Department, South Peru.
Daniel Montesinos Tubée
doaj +1 more source
Science responses to IUCN Red Listing [PDF]
The IUCN Red List of Threatened Species is often advocated as a tool to assist decision-making in conservation investment and research focus. It is frequently suggested that research efforts should prioritize species in higher threat categories and those
Ivan Jarić +4 more
doaj +2 more sources
Biodiversity of Natuna as a Potential Ramsar Site of Wetlands with International Importance in Indonesia [PDF]
Ramsar site designation is an acknowledgment of a wetland’s importance. In this study, we conducted a biodiversity survey around Natuna to examine its eligibility as the next Ramsar site in Indonesia.
Irawan Bony +4 more
doaj +1 more source
With occurrence mainly in the southwest Goiás, Butia purpurascens has fruits and leaves widely extracted by the regional population. Coexists with exotic grasses, frequent burnings and cattle’s grazing and trampling. Young individuals are rarely seen. We
K. Ressel, F. A. G. Guilherme
doaj +1 more source
Freshwater fishes (Actinopterygii) of Kenyir Reservoir, Peninsular Malaysia: Updated checklist, taxonomic concerns and alien species [PDF]
A total of 87 freshwater fish species from 30 families were recorded from the Kenyir Reservoir, Peninsular Malaysia, where 75 are native and 12 are introduced species. Few species still have unstable taxonomy identities which urge further studies.
Mohamad Aqmal-Naser +5 more
doaj +3 more sources

