Results 41 to 50 of about 19,432 (218)

Great minds map alike: Citizen and expert distribution models of schistosome snail hosts in rural west Uganda

open access: yesEcological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Citizen scientists and an expert jointly monitor Biomphalaria snails (the intermediate host of Schistosoma mansoni) in rural areas of southwest Uganda, generating over 4500 georeferenced records. By comparing expert‐ and citizen‐based distribution models under perfect and imperfect detection, we demonstrate that site type and NDVI consistently ...
Noelia Valderrama‐Bhraunxs   +5 more
wiley   +1 more source

Primer registro del Zacatonero Cinco Rayas (Amphispizopsis quinquestriata) para la Reserva de la Biosfera Chamela-Cuixmala y propuesta de extensión de distribución

open access: yesHuitzil
El Zacatonero Cinco Rayas (Amphispizopsis quinquestriata) habita zonas de matorrales xerófilos generalmente arriba de 500 msnm y tiene su distribución más sureña en el área montañosa del norte de Jalisco, con unos pocos registros considerados como ...
Alberto González Gallina   +2 more
doaj   +1 more source

Incremento del área de distribución del tinamú canelo (Crypturellus cinnamomeus) en Guerrero, México con base en nuevos registros

open access: yesHuitzil, 2018
Obtuvimos registros del tinamú canelo (Crypturellus cinnamomeus), con evidencia fotográfica, en el suroeste de la localidad de Azinyahualco, Guerrero, y registros auditivos de la especie en Acahuizotla, Guerrero.
Epifanio Blancas-Calva   +3 more
doaj   +1 more source

Las comunidades de briófitos y su relación con la estructura de la vegetaticón fanerogamica en el gradiente altitudinal de la Serranía del Perijá (Cesar – Colombia) [PDF]

open access: yes, 2003
De la Serranía del Perijá (Cesar-Colombia), a lo largo del gradiente altitudinal se describen cinco comunidades de briófitos (dos en las franjas subandina baja – tropical y tres en las franjas subandina baja-alta) cuyas características dependen de ...
Aguirre Ceballos, Jaime   +1 more
core  

It is cool to be clear: Transparency induces a thermal cost in clearwing butterflies

open access: yesFunctional Ecology, Volume 39, Issue 9, Page 2452-2464, September 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In butterflies, wing transparency raises the question of potential costs for vital functions, such as thermoregulation. The thermal melanism hypothesis posits that darker colorations enable higher absorption of solar radiation, leading to the prediction that such ...
Violaine Ossola   +8 more
wiley   +1 more source

Analysis of the Geographical Distribution of Gerridae (Hemiptera, Gerromorpha) in the Andes of Southwestern Colombia

open access: yesActa Biológica Colombiana, 2013
We present the geographical and altitudinal distribution of the Gerridae family on the western slopes of the Western Cordillera of Andes in southwestern Colombia.
Dora Nancy Padilla Gil   +1 more
doaj  

Bioclimatología, Indicadores Florísticos y Vegetación Potencial de la subcuenca Sayula, Jalisco, México

open access: yesBotan‪ical Sciences, 2022
Antecedentes: La subcuenca Sayula localizada al centro-sur del estado de Jalisco, presenta un complejo paisaje conformado por diferentes comunidades vegetales a lo largo de un gradiente altitudinal.
Luis Fernando Gopar-Merino   +2 more
doaj   +1 more source

High extinction risk of the endemic tree flora in a hyper‐diverse region of the Amazon

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 4, Page 998-1010, July 2025.
The rapid global loss of biodiversity, especially in the Neotropics, underscores the need to understand how deforestation impacts endemic plant species' extinction risk and conservation status. Due to limited ranges and habitat specialization, endemics are particularly Vulnerable.
Juan Ernesto Guevara‐Andino   +2 more
wiley   +1 more source

Regionalización biogeográfica de Zacatecas, México, con base en los patrones de distribución de la familia Asteraceae

open access: yesRevista Mexicana de Biodiversidad, 2005
SE ANALIZARON LOS PATRONES DE DISTRIBUCIÓN DE 456 ESPECIES DE ASTERACEAE (MAGNOLIOPHYTA) NATIVAS DE ZACATECAS, CON EL FIN DE PROPONER UNA REGIONALIZACIÓN BIOGEOGRÁFICA ESTATAL.
JOSÉ LUIS VILLASEÑOR   +2 more
doaj   +1 more source

Using Smartphones to Determine Hummingbird Dominance Networks in Quinde Ecotourist‐Route, Ecuador

open access: yesBiotropica, Volume 57, Issue 4, July 2025.
Hummingbird aggression networks and a hierarchical meta‐network were built with dominance interactions recorded with smartphone videos in artificial hummingbird feeders in the Quinde Eco Route in Ecuador, and calculating David's scores with wins and loss rates.
Gabriela Echevarría   +1 more
wiley   +1 more source

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