Results 31 to 40 of about 6,289 (150)

The birth of an earth being: ‘Rights of nature’ in Brazilian Amazonia and elsewhere Naissance d'un être de la terre : « droits de la nature » en Amazonie brésilienne et ailleurs

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
In June 2023, the Laje River, located in the traditional territory of the Wari’ Indigenous people in Rondônia, Brazil, was declared a legal entity, an earth being, with rights, following the co‐ordinated action of an indigenous councillor and non‐indigenous activists.
Aparecida Vilaça
wiley   +1 more source

Dark diversity of flea (Siphonaptera) assemblages in South American rodents: Latitudinal and altitudinal gradients

open access: yesEcological Entomology, EarlyView.
The dark diversity of compound flea communities increased from north to south. The dark diversity of compound flea communities increased from lower to higher altitudes. The dark diversity of component flea communities also increased from north to south but did not vary with altitude.
Juliana P. Sanchez   +2 more
wiley   +1 more source

Factores que dificultan la graduación. El caso de la carrera de contador público de la Universidad Nacional de Río Negro

open access: yesEscritos Contables y de Administración, 2022
Se presentan resultados de una investigación cuyo propósito fue analizar los factores que los/as estudiantes identifican como condicionantes para la demora en la obtención del título de grado de la carrera de Contador Público (CP) de la Universidad ...
Vanina Mercedes Nervi   +1 more
doaj   +1 more source

Integrative taxonomy reveals two new species of whiptail catfishes Loricaria (Siluriformes: Loricariidae) from northeastern Brazil

open access: yesJournal of Fish Biology, EarlyView.
Abstract Two new species of whiptail catfish, Loricaria (Siluriformes: Loricariidae), were discovered in the Munim and Itapecuru river basins, Maranhão State, northeastern Brazil, through an integrative taxonomic approach combining morphology and mitochondrial DNA.
Ananda. C. Serejo‐Saraiva   +4 more
wiley   +1 more source

Pejerrey (Odontesthes bonariensis) Under Siege: Main Infectious Diseases and Their Role in Aquaculture and Wild Populations Amidst Environmental Change

open access: yesJournal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT The pejerrey (Odontesthes bonariensis) is a key species for recreational and commercial fisheries in Argentina and holds significant aquaculture potential. It has been introduced to various countries worldwide, including Japan, where intensive aquaculture has developed.
Aarón Torres‐Martínez   +4 more
wiley   +1 more source

Literature Review on “Relationship to Knowledge”. Theoretical Movements and Possibilities of the Psychopedagogical Analysis in School Learning

open access: yesRevista Electrónica Educare, 2015
This literature review paper discusses the different theoretical movements that have arisen from the notion of “relationship to knowledge” in its effective use in empirical and theoretical research projects of different disciplines.  In the international
Soledad Vercellino
doaj   +1 more source

Computed tomography reveals multiple origins of extreme caudal vertebral pneumaticity in sauropod dinosaurs

open access: yesJournal of Anatomy, EarlyView.
Here, we present novel CT scan data of caudal vertebrae of six Middle–Late Jurassic sauropods, representing several eusauropod lineages. We synthesise these new data with a comprehensive critical appraisal of purported external and internal evidence for caudal vertebral PSP in Sauropodomorpha.
Samantha L. Beeston   +5 more
wiley   +1 more source

Melanism in salamanders: effects of insularity, sex and size on dorsal colouration in Salamandra salamandra

open access: yesJournal of Zoology, EarlyView.
In this study we tested the effects of insularity on amphibian colouration using the fire salamander as a model system. Although increased melanism was not a consistent pattern across all islands, salamanders from one island exhibited higher proportions of black pigmentation than mainland populations, while insular populations overall showed reduced ...
L. Alarcón‐Ríos   +2 more
wiley   +1 more source

Las ciencias ambientales y la construcción de conocimiento dentro de los desafíos actuales

open access: yesSemiárida
Las crisis socioambientales del siglo XXI revelan los límites de una tradición científica que mantiene la separación entre naturaleza y sociedad. Esta dicotomía, heredada del pensamiento moderno, ha fragmentado la producción de conocimiento e impedido ...
Patricio José Solimano   +3 more
doaj   +1 more source

We Are Our Memory: A Flexible Framework for Quantifying the Demographic Imprints of the Past

open access: yesPopulation and Development Review, EarlyView.
Abstract Populations have demographic connections to the past: people who were exposed to the past may still be alive or may at least have living kin. Denton and Spencer and Alburez‐Gutierrez have recently articulated the concept of “demographic memory” to refer to the way in which the memory of single events lingers in populations through their age or
Hampton Gaddy
wiley   +1 more source

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