Results 91 to 100 of about 288,498 (198)

Conservation Status of Brachycephalus Toadlets (Anura: Brachycephalidae) from the Brazilian Atlantic Rainforest

Diversity, 2019
The number of described anurans has increased continuously, with many newly described species determined to be at risk. Most of these new species inhabit hotspots and are under threat of habitat loss, such as Brachycephalus, a genus of small toadlets ...
Marcos R. Bornschein, Marcio R. Pie, Larissa Teixeira   +2 more
doaj   +1 more source

Bidens meyeri (Asteraceae, Coreopsideae): a new critically endangered species from Rapa, Austral Islands

PhytoKeys, 2014
Bidensmeyeri (Asteraceae/Compositae) is described and illustrated from Rapa, Austral Islands, (French Polynesia). This new species is presumed to be most closely related to Bidenssaint-johniana from nearby Marotiri Island. Bidensmeyeri may be distinguished from Bidenssaint-johniana based on the length of the peduncle (3 cm versus 10 cm), apex of the ...
Funk, Vicki Ann, Wood, Kenneth R.
openaire   +5 more sources

Niche Distribution Pattern of Rüppell's Vulture (Gyps rueppellii) and Conservation Implication in Kenya

Ecology and Evolution
Rüppell's vultures are critically endangered, primarily due to anthropogenic activities such as habitat degradation, climate change, and intentional and unintentional poisoning, which have led to the loss of nesting and breeding sites.
Purity Chepkirui, David Chiawo, Jumbe James, Simbauni Jemimah, Elizabeth Ellwood, Jane Mugo, Peggy Mutheu Ngila   +6 more
doaj   +1 more source

The complete mitochondrial genome of the Mekong Giant Salmon Carp (Aaptosyax grypus): a tool to conserve an emblematic and elusive megafish

Knowledge and Management of Aquatic Ecosystems
The giant salmon carp is a Critically Endangered megafish from the Mekong River. Despite its emblematic species status, it is rarely observed, and less than 30 confirmed specimens have been recorded since the original species description in 1991.
Condachou Céline, Hogan Zeb S., Chan Bunyeth, Chhut Chheana, Heng Kong, Chhuoy Samol, Brosse Sébastien   +6 more
doaj   +1 more source

Raphiocarpus discolor (Gesneriaceae), a new species from Guangdong, China [PDF]

PhytoKeys
Raphiocarpus discolor, a new species from Guangdong Province, China, is described and illustrated. This species is morphologically similar to R. bicallosus C.H.Nguyen, Aver.
Xiao-Mao Qian, Jia-Xin Fu, Ling-Bo Ji, Bo Tang, Zi-Bing Xin, Fang Wen   +5 more
doaj   +3 more sources

CONSERVATION STATUS AND PROPAGATION OF Camellia dalatensis AND Camellia capitata BY CUTTINGS

Biotropia: The Southeast Asian Journal of Tropical Biology
Article Highlights - Camellia dalatensis and Camellia capitata are critically endangered species. - Habitat loss and deforestation threaten the survival of these Camellia species.
En Le Hong , Duong Do Van, Doan Nguyen Pham, Phuc Nguyen Van, Cam Ngo Van, Hoa Le Thi Thuy, Trung Nguyen Ba, Hung Ho Si, Phi Ngo Giang, Nguyen Nguyen Thanh, Truong Hoang Thanh, Cuong Truong Quang   +11 more
doaj   +1 more source

The physiological responses of critically endangered species Ardisia gigantifolia Stapf (Primulaceae) to different light intensities. [PDF]

Photosynthetica, 2023
Liu R, Ning XE, Li DM, Chen L, Ning ZL.
europepmc   +1 more source

Notable abundance of two Critically Endangered elasmobranch fishes near an area of intensive coastal development in the Arabian Gulf

Endangered Species Research
The Pakistan whipray Maculabatis arabica and the halavi guitarfish Glaucostegus halavi are Critically Endangered elasmobranch species that are endemic to areas of the northern Indian Ocean.
S Al Hameli, S Bruns, AC Henderson
doaj   +1 more source

Genetic variation of Cerastium alpinum L. from Babia Góra, a critically endangered species in Poland. [PDF]

J Appl Genet, 2023
Milarska SE, Androsiuk P, Bednarek PT, Larson K, Giełwanowska I.   +4 more
europepmc   +1 more source

Evolutionary processes in an undescribed eucalypt: implications for the translocation of a critically endangered species. [PDF]

Ann Bot, 2022
Rutherford S, Wilson TC, Yap JS, Lee E, Errington G, Rossetto M.   +5 more
europepmc   +1 more source