Results 51 to 60 of about 959 (182)
Austral Ecology, Volume 51, Issue 3, March 2026.ABSTRACT Migration is a global phenomenon shaping bird assemblages in response to seasonal climate variations. The Streamer‐tailed Tyrant (Gubernetes yetapa) is a Neotropical bird associated with wetlands. Although considered common across most of its range, its natural history remains poorly understood, and some authors have suggested it may exhibit ...
Thuani Luísa Saldanha Wagener +2 more
wiley +1 more source
Vascular flora of a Yungas forest in Jujuy province, northwestern Argentina [PDF]
Check List, 2016 A floristic survey was carried out in Yungas forests of the San José de Chijra river basin (Jujuy, Argentina). This is the first comprehensive study of vascular plants made in the area, a region relatively unknown in terms of vegetation. We present the results of this field survey; 172 species, 127 genera and 51 plant families are documented. Of these,
Claudia M. Martín +2 more
openaire +4 more sources
Acta Zoológica Lilloana, 2011 El guacamayo verde (Ara militaris, Linnaeus 1766) incluye tres subespecies y se distribuye en forma fragmentada desde México hasta Argentina. La modificación y reemplazo de sus hábitats y la captura de ejemplares para el comercio de mascotas han ...
Marcos Juárez +5 more
doaj
Native arbuscular mycorrhizal fungi in the Yungas forests, Argentina
Mycologia, 2011 The arbuscular mycorrhizal fungal (AMF) communities from the Yungas forests of Argentina were studied. The AMF species present in the rhizosphere of some dominant native plants (one tree: Alnus acuminata; three herbaceous species: Duchesnea indica, Oxalis conorrhiza, Trifolium aff. repens; and one shrub: Sambucus peruviana) from two sites (Quebrada del
Becerra, Alejandra Gabriela +2 more
openaire +3 more sources
A novel circumscription and classification for Neurolaeneae (Asteraceae)
TAXON, Volume 75, Issue 1, February 2026.Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno +4 more
wiley +1 more source
Diversidad de helechos y licofitas del Parque Nacional Calilegua, provincia de Jujuy, Argentina .
Boletín 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
Journal of Applied Ecology, Volume 63, Issue 1, January 2026.Our results can be used by stakeholders to select the species best suited for active restoration projects in bracken‐dominated areas throughout the tropical region. Furthermore, our trait‐based approach, which considers seedling performance in disturbed areas, can serve as a guide for species selection in restoration programmes in other disturbed ...
Silvia C. Gallegos +8 more
wiley +1 more source
Arbuscular mycorrhizae of dominant plant species in Yungas forests, Argentina [PDF]
Mycologia, 2009 In Argentina the Yungas forests are among the ecosystems most affected by human activity, with loss of biodiversity. To assess the arbuscular mycorrhizal (AM) colonization and the arbuscular mycorrhizal fungi (AMF) spore numbers in these ecosystems, the roots of the most dominant native plants (one tree, Alnus acuminata; three herbaceous, Duchesnea ...
Becerra, Alejandra Gabriela +3 more
openaire +5 more sources
Limitantes y avances para alcanzar el manejo forestal sustentable en las Yungas Australes
Ecología 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
Integrative Zoology, Volume 21, Issue 1, Page 60-68, January 2026.Avian haemosporidians are widely distributed; however, the role of migratory and non‐migratory birds, as well as environmental conditions, is incompletely understood. A histogram of the number of parasite lineages per ecoregion shows the variation in avian haemosporidian richness across space.
Carlos Molinero +4 more
wiley +1 more source