Results 61 to 70 of about 565,154 (278)

Gillraker analysis and speciation in the thread herring genus Opisthonema [PDF]

, 1963
ENGLISH: The thread herrings, genus Opisthonema, family Clupeidae, are marine fishes that occur only in tropical and subtropical waters off both coasts of the American continent.
Barrett, Izadore, Berry, Frederick H.
core  

Evaluating the use of taxonomy in the IUCN Red List

Conservation Biology, EarlyView.
Abstract Taxonomy defines the units that conservationists strive to preserve for future generations. However, the discovery of new species and the taxonomic revision of existing species affect conservation efforts. Despite the importance of taxonomy for a species’ conservation, there is currently no overview of how those leading species extinction risk
Stephen T. Garnett, Claire E. Johnston, Phil Bowles, Les Christidis, Stijn Conix, J. W. Duckworth, Aaron Lien, Frank E. Zachos, Joeri Witteveen   +8 more
wiley   +1 more source

Una nueva especie ibérica de Ferulago Koch (Apiaceae) [PDF]

, 2000
Se describe Ferulago ternatifolia Solanas, M.B. Crespo & García Martín, sp. nov., a partir de poblaciones encontradas en zonas litorales (Puigcampana y Vall de Gallinera) de la provincia de Alicante y en la Sierra de Moratalla (Pico Revolcadores) de la
Crespo Villalba, Manuel Benito, García Martín, Felipe José, Solanas, José Luis   +2 more
core   +2 more sources

Uncovering correlates of decline and critical refuges for a threatened terrestrial mammal

Conservation Biology, EarlyView.
Abstract Globally, the geographic ranges of numerous species are contracting. Identifying spatiotemporal patterns of threat impact can illuminate why species decline in some parts of their range but persist in others. We developed a correlative approach to identify species’ response thresholds and locate ecological refuge areas associated with ...
Natalya M. Maitz, Michelle S. Ward, Jonathan R. Rhodes, Ben C. Scheele, Hugh P. Possingham, Diana O. Fisher   +5 more
wiley   +1 more source

Some aspects of the family chromodorididae (opisthobranchia: nudibranchia) from brazil, with description of a new species [PDF]

, 2006
Algunos aspectos sobre la familia Chromodorididae (Opisthobranchia: nidibranchia) de Brasil, con la descripción de una nueva especie. – En este trabajo se hace un estudio de los nudibranquios pertenecientes a la familia Chromodorididae Bergh, 1891 ...
Domínguez, Marta, García García, Francisco José, Troncoso, J. S.   +2 more
core   +3 more sources

Linking eBird data with high spatiotemporal remote sensing products to estimate occupancy of bird populations across the island of Ireland

Ibis, EarlyView.
The vast increase in biodiversity data generated through citizen science initiatives, alongside a growing suite of remote sensing products and advanced modelling tools, has opened new avenues for rapidly, accurately and efficiently monitoring species trends to inform conservation, management and policy.
Ramiro D. Crego, Solène Gobet, John Kennedy, Brian Burke, Andrew Lynch, Dick Coombes, Sinéad Cummins, Lesley Lewis   +7 more
wiley   +1 more source

Nueva especie of Separatoppia Mahunka, 1983 (Acari, Oribatida, Oppiidae) de la India

Graellsia, 2013
Se redescribe una nueva especie de ácaro oribátido de la familia Oppiidae –Separatoppia indica n. sp.– de India. La nueva especie es muy similar morfológicamente a Separatoppia concava Ermilov & Rybalov de Etiopía, pero se diferencia de ella por la ...
S. G. Ermilov, V. Pešić
doaj   +1 more source

Harnessing social media data to track species range shifts

Conservation Biology, Volume 40, Issue 3, June 2026.
Abstract Biodiversity monitoring programs and citizen science data remain heavily biased toward the Global North. Especially in megadiverse countries with limited biodiversity records, incorporating social media data can help address existing data gaps.
Shawan Chowdhury, Niloy Hawladar, Ripon C. Roy, César Capinha, Phillip Cassey, Ricardo A. Correia, Gideon Gywa Deme, Moreno Di Marco, Enrico Di Minin, Ivan Jarić, Richard J. Ladle, Jonathan Lenoir, Mohammad Momeny, Jooel J. Rinne, Uri Roll, Aletta Bonn   +15 more
wiley   +1 more source

Estudios en Draba de Colombia II. Una nueva especie de la cordillera Oriental

Caldasia, 1995
Draba arauquensis new specie from Colombia is described and ilustrated.Se describe e ilustra Draba arauquensis, caracterizada por la mezcla de pelos dendríticos, furcados y simples, que cubren la superficie foliar. La nueva especie guarda cierto grado de
Santana Castañeda Elvinia
doaj  

Especie nueva de Oecobius (Araneae: Oecobidae) de Baja California México

Revista Mexicana de Biodiversidad, 2005
SE DESCRIBE OECOBIUS HOFFMANNAE DE UN OASIS DE LA PENÍNSULA DE BAJA CALIFORNIA, MÉXICO, ARAÑA QUE SE CARACTERIZA POR PRESENTAR UN PEDIPALPO CON RÁDIX BICÚSPIDE, APÓFISIS RADICAL TRUNCADA Y CONDUCTOR CÓNCAVO EN VISTA LATERAL.
MARÍA LUISA JIMÉNEZ, JORGE LLINAS
doaj   +1 more source