Results 51 to 60 of about 14,602 (93)

Especies nuevas y una lectotipificación en Lonchocarpus (Leguminosae) para Mesoamérica

open access: yesRevista Mexicana de Biodiversidad, 2011
Se describen e ilustran 7 especies nuevas de Lonchocarpus (Millettieae, Papilionoideae): Lonchocarpus bracteolatus endémica de Honduras, L. hydrophilus endémica de Guatemala, L. nebularis endémica de Panamá, L.
Mario Sousa S.
doaj   +1 more source

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

open access: yesTAXON, 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   +4 more
wiley   +1 more source

El ombusillo : Una planta endémica en peligro de extinción [PDF]

open access: yes, 2009
La reducción de los ambientes naturales por acción humana representa, hoy día, una de los principales causas de amenaza para muchas especies vegetales y animales que son, de esta manera, condenadas a la extinción.
Rodríguez, Andrea Yanina   +2 more
core  

Preliminary study of cutaneous leishmaniasis in non-endemic areas of the southern area of Manabí, Ecuador

open access: yesKasmera, 2019
In Ecuador, leishmaniasis is mainly in rural areas. The objective of the work was to identify cases of cutaneous leishmaniasis in residents of non-endemic areas of Manabi. The most limited age was 45-60 with unique lesions.
Jazmin Elena Castro Jalca   +2 more
doaj   +1 more source

Beyond Rare: Documenting Albino‐Like Phenotypes as a Recurring Trait in the Juan Fernandez Fur Seal

open access: yes
Marine Mammal Science, Volume 42, Issue 4, October 2026.
Constanza Toro‐Valdivieso   +5 more
wiley   +1 more source

Lessons from an eradication under multiple constraints of an island rat population of record density

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Invasive rats threaten island biodiversity, disrupting ecosystems and endangering native species. Although rat eradication has succeeded on many islands, tropical islands present unique management challenges. Strict regulations and financial constraints on some tropical islands further limit proven eradication methods, complicating rodent ...
Tatiane Micheletti   +7 more
wiley   +1 more source

El ombusillo : Una planta endémica en peligro de extinción [PDF]

open access: yes, 2015
La reducción de los ambientes naturales por acción humana representa, hoy día, una de los principales causas de amenaza para muchas especies vegetales y animales que son, de esta manera, condenadas a la extinción.
Rodríguez, Andrea Yanina   +2 more
core  

Bioclimatología de la Coccidioidomicosis en Baja California, México

open access: yesInvestigaciones Geográficas, 2010
El estudio bioclimático de la Coccidioidomicosis, enfermedad endémica de las zonas áridas de América ocasionada por ascomicetos del género Coccidioides spp., tiene una estrecha relación con dos aspectos: la distribución espacial de la enfermedad asociada
Raúl C, Baptista Rosas   +3 more
doaj   +3 more sources

Antígeno soluble Mycobacterium leprae y PPD en escolares de la Isla de Pascua y Santiago de Chile, 1987

open access: yesBiomédica: revista del Instituto Nacional de Salud, 1989
Se midió la reacción cruzada de los antígenos proteina pura derivada de tuberculina (PPD) y antígeno soluble de Mycobacterium leprae (ASML) mediante dos muestras de niños entre 6-14 años: una en un área endémica (Isla de Pascua) y la otra en una no ...
Hugo Hurtado G., Leonardo Rodríguez G.
doaj   +1 more source

Adapting Species Risk Assessments to a Changing Climate: The Underestimated Vulnerability of Foundational Trees

open access: yesGlobal Change Biology, Volume 32, Issue 4, April 2026.
Climate change is one of the top threats to biodiversity. However, many species risk assessment frameworks, including the globally authoritative International Union for Conservation of Nature Red List, do not consistently and comprehensively incorporate loss of climatically suitable habitat into listing or threat categorization decisions.
Blair C. McLaughlin   +6 more
wiley   +1 more source

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