Results 71 to 80 of about 12,108 (223)

Aportaciones a la brioflora de la Argentina (Lunulariales, Marchantiales, Marchantiophyta) [PDF]

open access: yes, 2016
Se presenta una lista de 13 hepáticas talosas recolectadas en la Argentina. Ocho taxones son nuevas aportaciones a la brioflora provincial: Asterella chilensis para Misiones, Marchantia chenopoda y M.
Fuertes Lasala, Esther   +2 more
core   +1 more source

NUEVOS REGISTROS DE HONGOS AGARICALES (BASIDIOMYCOTA) PARA LAS YUNGAS BOLIVIANAS

open access: yesDarwiniana, nueva serie, 2020
Fil: Melgarejo Estrada, Elizabeth. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Ciudad Universitaria. Instituto de Micologia y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micologia y Botanica; Argentina. Universidad de Buenos Aires.
Elizabeth Melgarejo-Estrada   +2 more
openaire   +3 more sources

Drivers of Centipede and Spider Diversity and Biomass Along an Elevation Gradient on Changbai Mountain, China

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
Changes in density, diversity, and biomass with elevation differ between centipedes and spiders. Compared to centipedes, spiders are more strongly affected by environmental changes. Climatic variables act as the main drivers of centipede and spider density, diversity, and biomass, with local habitat–related factors being of secondary importance ...
Zhuoma Wan   +5 more
wiley   +1 more source

Diversidad de helechos y licofitas del Parque Nacional Calilegua, provincia de Jujuy, Argentina .

open access: yesBoletín de la Sociedad Argentina de Botánica, 2014
La provincia biogeográfica de las Yungas es considerada por la UNESCO como una de las Reservas de la Biosfera. El Parque Nacional Calilegua es uno de los “core” de estas Yungas, donde los helechos y licofitas crecen en diferentes ambientes como epifitos,
María Alejandra Ganem   +7 more
doaj   +1 more source

Diversity Loss and Homogenization in Snake Communities in a Deforestation Hotspot

open access: yesDiversity and Distributions, Volume 31, Issue 10, October 2025.
ABSTRACT Aim Agricultural expansion into tropical forests causes massive biodiversity loss. However, existing knowledge about these losses is heavily biased towards rainforests, as well as towards birds and mammals. Focusing on the South American Chaco, a global hotspot of deforestation and defaunation, we assessed how agriculture‐driven deforestation ...
Hugo Cabral   +10 more
wiley   +1 more source

Limitantes y avances para alcanzar el manejo forestal sustentable en las Yungas Australes

open access: yesEcología Austral, 2019
Hasta la actualidad, los bosques de las Yungas Australes se manejaron sólo para proveer madera de unas pocas especies arbóreas con alto valor económico.
Natalia Politi, Luis Rivera
doaj   +1 more source

Changes in land cover drove the recent range expansion of a tropical farmland bird

open access: yesOikos, Volume 2025, Issue 9, September 2025.
Several bird species associated with agricultural landscapes in the Palearctic and in the Nearctic (i.e. farmland birds) have been experiencing severe population declines since the 1970s, mainly due to habitat loss driven by agricultural intensification.
Luana Jéssica Ferreira   +4 more
wiley   +1 more source

Distinct Intra‐ and Interspecific Foraging Patterns of Stingless Bee Species as a Conservation Tool

open access: yesBiotropica, Volume 57, Issue 5, September 2025.
In this study, we examined the foraging patterns of three rescued stingless bee species in the Bolivian Yungas using melissopalynology and plant–pollinator network analysis. We found distinct floral foraging patterns both within and among three stingless bee species in the Bolivian Yungas, suggesting niche partitioning at multiple levels.
Sissi Lozada‐Gobilard   +4 more
wiley   +1 more source

Taxonomy of Phanaeus revisited: revised keys to and comments on species of the New World dung beetle genus PhanaeusMacLeay, 1819 (Coleoptera: Scarabaeidae: Scarabaeinae: Phanaeini) [PDF]

open access: yes, 2013
The purpose of this paper is to reassess the taxonomy of Phanaeus MacLeay (Coleoptera: Scarabaeidae) to accommodate new taxa and changes in taxonomic opinion since the publication of Edmonds’ 1994 revision of the genus.
Edmonds, William David, Zídek, Jiri
core  

Notas sobre la historia natural de las oropéndolas Psarocolius yuracares y P. Angustifrons Alfredi en la provincia Chapare, Cochabamba, Bolivia [PDF]

open access: yes, 2007
Se aportan datos de historia natural para dos oropéndolas o tojos (Psarocolius yuracares y P. angustifrons alfredi) poco estudiadas de la provincia Chapare, Departamento Cochabamba, Bolivia. P.
Fraga, Rosendo Manuel, Kreft, Stefan
core  

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