Results 21 to 30 of about 219 (150)
El estornino pinto en Argentina: desafíos y prioridades
Revista del Museo de La Plata, 2016 El día 11 de septiembre de 2015 se desarrolló la mesa redonda ?Invasión del estornino pinto (Sturnus vulgaris) en Argentina?, en el marco de la XVI Reunión Argentina de Ornitología organizada por la Sección Ornitología del Museo de La Plata (Facultad de ...
Lucía M. Ibañez +4 more
doaj +1 more source
CHROMOSOME NUMBER VARIATION IN PART OF THE FLORA OF PROTECTED WILD AREAS IN THE ARAUCANiA REGION OF SOUTHERN CHILE [PDF]
BAG. Journal of Basic and Applied Genetics, 2020 An analysis was made of the correspondence between species diversity and chromosome number (CN) diversity across 13 Protected Wild Areas (PWA) in the Araucanía Region of southern Chile, encompassing 84 plant species with available cytogenetic data.
Jara-Seguel P. +4 more
doaj +1 more source
Ecología Austral, 2022 Eragrostis plana (capín Annoni) es una importante gramínea invasora de los pastizales del Río de la Plata, frecuentemente asociada a sitios con alto grado de estrés abiótico (e.g., estrés hídrico). Por medio de dos experimentos complementarios, evaluamos
Maira Soares de Lima +2 more
doaj +1 more source
First report of Syzygium jambos (Myrtaceae) naturalized in Misiones, Argentina
Bonplandia, 2017 Syzygium jambos (Myrtaceae) is here reported for the first time as a naturalized species in Misiones, Argentina. Also, it is the first mention of the genus Syzygium in the Argentinean flora.
Julio A. Hurrell +2 more
doaj +1 more source
Ecología Austral, 2013 El estudio y manejo de especies exóticas invasoras ha estado principalmente enfocado en conocer el proceso de invasión y técnicas adecuadas de manejo.
Mariela Borgnia +3 more
doaj +1 more source
Seeing the Chemistry of Biomolecular Condensates: In Situ Mapping of Composition and Water Content
Advanced Science, EarlyView.Raman hyperspectral imaging combined with spectral phasor analysis enables a label‐free quantification of proteins, polymers and water density within individual biomolecular condensates. By transforming complex vibrational fingerprints into intuitive compositional maps, the approach reveals the high water content and structural heterogeneity of ...
E. Sabri +3 more
wiley +1 more source
Bio-grafía, 2022 Las especies exóticas invasoras (EEI) constituyen la segunda causa de pérdida de biodiversidad a nivel mundial. En Argentina, existe un número significativo de estas especies, responsables de provocar perjuicios ambientales y pérdidas económicas de ...
Alfredo Vilches +2 more
doaj +1 more source
American Journal of Botany, EarlyView.Abstract Premise Desert plant assemblages in southern California provide an opportunity to link patterns of community structure with climate‐driven vulnerability in a rapidly changing environment. California sustains an exceptionally diverse flora of approximately 4300 plant species, with 31% identified as endemic.
Hector Zumbado‐Ulate +4 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract The ‘Palaeogene strata’ of the Itaboraí Basin (upper Paleocene‐lower Eocene), Southeastern Brazil, has preserved 29 genera and almost 50 species of metatherians (about 65% of its mammalian diversity). Among them, Eobrasilia coutoi Simpson, 1947 is the most enigmatic due to its quite fragmentary nature.
Leonardo M. Carneiro +10 more
wiley +1 more source
Birds among us: Perceptions of bird‐mediated services and disservices in a northern city
People and Nature, EarlyView.Abstract Birds can benefit people or cause harm. Understanding how people perceive birds in cities, where most daily interactions among people and nature occur, could inform decision‐making in support of biodiversity and human well‐being We distributed a survey in a growing mid‐sized city (Lahti, Finland) to evaluate which bird‐mediated ecosystem ...
Liba Pejchar +3 more
wiley +1 more source