Results 31 to 40 of about 1,034,817 (235)

Historia Natural, taxonomías y monstruosidades [PDF]

open access: yes, 2008
F oucault remarca el asombro del lector al leer dicha taxonomía, que nos lleva al límite de nuestras creencias y pone en entredicho los criterios clasificatorios con los que leemos el mundo natural al constatar que es ímposible siquiera pensarla.
Sosa, Rosario
core  

Evaluating Youth Participatory Action Research in the Americas: Comparative Insights on Empowerment, Methodologies, and Social Change

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Introduction Youth Participatory Action Research (YPAR) positions adolescents as co‐researchers to investigate and address social issues affecting their lives. While YPAR has gained global prominence, comparative research examining how it is conceptualized and practiced across regional contexts remains limited.
John Diaz   +5 more
wiley   +1 more source

Posible ampliación del hábitat de Asio stygius (Strigiformes: Strigidae) en Bolivia

open access: yesActa Zoológica Lilloana
Este trabajo documenta la expansión de la distribución del búho estigio (Asio stygius) en Bolivia, aportando tres nuevos registros en los departamentos de Tarija y Santa Cruz, incluyendo áreas urbanas.
Sebastián Gutiérrez-Cruz   +4 more
doaj   +1 more source

Ampliación del rango de distribución de la cotinga cariblanca Zaratornis stresemanni (Aves: Cotingidae) en el sur del Perú

open access: yesRevista Peruana de Biología, 2019
La cotinga cariblanca Zaratornis stresemanni (Koepcke, 1954) (Aves: Cotingidae) es un ave endémica del Perú especialista de bosques de Polylepis. Actualmente se encuentra amenazada por la pérdida y degradación de su hábitat.
David Samata   +3 more
doaj   +1 more source

Two new records for the flora of Paraguay: Stemodia diplohyptoides and S. lobelioides (Plantaginaceae:Gratioleae)

open access: yesNordic Journal of Botany, EarlyView.
Stemodia diplohyptoides M.M.Sosa & Dematt. and S. lobelioides Lehm. (Gratioleae, Plantaginaceae) are reported for the first time in Paraguay, found in Alto Paraná and Presidente Hayes departments, respectively. These new records extend the known geographical range of both species, representing the northern records to date, S.
Y. Carlés Bechara   +4 more
wiley   +1 more source

First records of three species of Lasiurus Gray, 1831 (Chiroptera, Vespertilionidae) in Bolivia [PDF]

open access: yesCheck List
Insectivorous bats of the family Vespertilionidae have been grouped into eight tribes, with Lasiurini showing an extensive distribution in South America.
Luis H. Acosta S.   +5 more
doaj   +3 more sources

From commons to commoning as resistance efforts to blue injustice: A sociohistorical and ethnographical approach

open access: yesPeople and Nature, EarlyView.
Abstract Over the last 20 years, collaborative efforts have emerged with the intention of going beyond the pure capitalist economy, seeking to generate transformative community‐based changes that guarantee blue equity, fair distribution and well‐being.
Sílvia Gómez, Alfons Garrido
wiley   +1 more source

La tradición clásica en la prosa científica de Chile y Argentina. Plinio y las ballenas en la obra del abate Molina [PDF]

open access: yes, 2008
Este artículo pretende ofrecer una visión general de los estudios dedicados en Argentina y Chile al género literario llamado «historia natural». Con el auge de la conciencia nacional, algunos autores americanos y europeos, impulsados por un deseo de ...
López Gregoris, Rosario
core   +1 more source

Assessing the evolutionary distinctiveness of a highly threatened plant group: The urgency to preserve a unique lineage of evolution in Brazil

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Brazil's diverse flora is under several threats, with many unique lineages facing extinction, particularly in biodiverse regions like the Cerrado and campo rupestre. This study sheds light on the conservation needs of Cambessedesia (Melastomataceae), an endemic genus with 95% of its species endangered, using an approach to rank and prioritise species ...
Najla Bastos Scheidegger   +4 more
wiley   +1 more source

Cuatro nuevos registros de especies del género Elaphoglossum (Dryopteridaceae) para el Perú

open access: yesRevista Peruana de Biología, 2008
Se confirma y registra para la flora peruana a las especies Elaphoglossum lloense, E. murinum, E. neei y E. puberulentum, provenientes del Parque Nacional Yanachaga-Chemillén, Oxapampa, Pasco.
L. Franco Mellado   +2 more
doaj   +1 more source

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