Results 41 to 50 of about 556,678 (228)

Una especie nueva de andropogon (poaceae: panicoideae: andropogoneae) de colombia [PDF]

, 1977
Se describe e ilustra una especie nueva de Andropogon. La especie nueva sólo seconoce del departamento de Norte de Santander (región andina colombiana).
Giraldo Cañas, Diego
core  

Spatial identification of areas suitable for other effective area‐based conservation measures in the European Union

Conservation Biology, EarlyView.
Abstract Although significant biodiversity has been safeguarded by protected areas (PAs), biodiversity trends continue downward. Within the frameworks of the EU Biodiversity Strategy for 2030 and the new EU Restoration Regulation (2024), conserving critical biodiversity areas is essential.
George Kefalas, Roxanne Suzette Lorilla, Stefanos Boutsios, Dimitrios Bormpoudakis, Pierre Bonnet, Alexandra Demertzi, Camino Liquete, Ioannis Ν. Vogiatzakis, Joseph Tzanopoulos, Jasmin Upton, Emily Howland, Heather Bingham, Konstantina Apostolopoulou, Neil Burgess, Evangelia G. Drakou   +14 more
wiley   +1 more source

Una especie nueva de Agave (Asparagaceae: Agavoideae) de Colombia

Revista Mexicana de Biodiversidad, 2020
Como resultado de recientes estudios en Asparagaceae sudamericanas, se describe una especie nueva de Agave. Esta especie es endémica de una pequeña área de la Cordillera Oriental Andina de Colombia y pertenece a Agave subgénero Agave.
Diego Giraldo-Cañas
doaj   +1 more source

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

HYPHESSOBRYCON NATAGAIMA (CHARACIFORMES: CHARACIDAE) A NEW SPECIES FROM COLOMBIA, WITH A KEY TO THE MAGDALENA BASIN HYPHESSOBRYCON SPECIES

Caldasia, 2015
A new species, Hyphessobrycon natagaima, is described from the upper Magdalena River Basin in Colombia. It differs from all other species of Hyphessobrycon with a dark lateral stripe inhabiting the Magdalena River Basin: H. poecilioides, H. proteus and H.
CARLOS A. GARCÍA-ALZATE, DONALD C. TAPHORN, CESAR ROMAN-VALENCIA, FRANCISCO A. VILLA-NAVARRO   +3 more
doaj   +1 more source

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  

Psychotria inegi, una especie nueva en Jalisco (México) [PDF]

, 2015
The new Psychotria species belongs to the panamensis-mexiae complex with its large long deciduous ferrugineous terminal stipules, but differs from them by having shorter inflorescence, 2–3 times larger flowers, smaller leaves and less numerous secondary ...
Borhidi, A., García González, I.
core   +1 more source

“The Future Is Ancestral”: The Environmental Cuir Utopias of Gabriela Cabezón Cámara

Future Humanities, Volume 4, Issue 1, May 2026.
ABSTRACT Argentinian author Gabriela Cabezón Cámara identifies as a “socio‐environmentalist and writer” and has been actively involved in the feminist movement #NiUnaMenos since 2015, alongside her growing engagement with environmental activism. She advocates for Indigenous land rights, water accessibility, and challenges offshore petroleum extraction ...
Victoria Jara
wiley   +1 more source

Phylogeny of subtribe Gonolobinae (Apocynaceae‐Asclepiadoideae) based on molecular and morphological data with a revised generic classification

TAXON, Volume 75, Issue 2, April 2026.
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann, Gilberto Morillo, Ulrich Meve, Héctor A. Keller, Kurt Neubig   +4 more
wiley   +1 more source

Rubus macvaughianus sp. n. (Rosaceae), una frambuesa silvestre de posible interés hortícola

Acta Botanica Mexicana, 1989
Se rescribe Rubus macvaughianus sp. n., una frambuesa con frutos de excelente sabor, procedente del Cerro Zamorano, en los límites de Querétaro y Guanajuato.
Jerzy Rzedowski, Graciela Calderón de Rzedowski   +1 more
doaj   +1 more source