Results 51 to 60 of about 3,871,162 (224)
Intact coastal nursery rearing amid climate‐driven phenological shifts in threatened salmon
Abstract Literature linking phenology to climate has proliferated in recent decades and shows that climate change has reorganized seasonal opportunities worldwide. However, this literature often quantifies changes in point measures of timing (e.g., beginnings and peaks) without context about duration (e.g., rearing season length) or performance (e.g ...
Stuart H. Munsch +8 more
wiley +1 more source
En la frontera sur del Virreinato del Río de la Plata, objeto del plan de colonización de la costa oriental patagónica de fines del siglo XVIII, se instalaron tres fuertes costeros. Este trabajo amplía las preguntas sobre uno de ellos, el Fuerte San José
Marcia Bianchi Villelli
doaj +1 more source
Subspecies taxonomy reflects social and geographic patterns of taxonomic effort in tetrapods
Abstract Subspecies have been used in conservation biology to account for intraspecific patterns in genetic diversity, which is crucial to long‐term population viability. Although over 3200 subspecies are currently assessed by the International Union for Conservation of Nature Red List, their biological relevance remains controversial.
Jhonny J. M. Guedes +3 more
wiley +1 more source
Diversidad cultural. Una definición [PDF]
The uses of the expressions culture and cultural diversity present very different -even contradictory- profiles in social anthropology and in the usual languages of experts dealing with the promotion and protection of “culture” or ...
Díaz de Rada, Ángel
core +1 more source
El sugÄgum en el Reino de Mari (s. XIX-XVIII a.C.). Lógicas diversas
Durante el período Paleobabilónico (ca. 2000-1600 a.C.), el Reino de Mari, sobre el Éufrates Medio, destaca por la complejidad de su estructura étnica y sociopolítica, en la que conviven -no sin fricciones- elementos propios de la tradición estatal ...
Federico L. Luciani, Cecilia G. Molla
doaj
Desde que nos prohibieron ser árabes
Este trabajo aborda los perjuicios cognitivos del racismo, que implica la credulidad en la Trilogía de la Carencia (mitos del tabú figurativo, de la ignorancia de la perspectiva y del “horror vacui”), que aún se imparte en la educación pública ...
Hamurabi Noufouri
doaj
Gender Attitudes Roles Evaluation in Collections‐Based Organizations: Overcoming the Gender Bias
ABSTRACT Collections‐based organizations (CBOs) have historically been institutions that reinforce values and power structures including gender inequalities. However, in recent decades, feminism and critical theory have promoted significant changes in how CBOs address gender issues in their collections, exhibitions, and educational programmes ...
Mar Gaitán
wiley +1 more source
Desde inicios del siglo XX hasta el presente, la historiografía tradicional argentina se ha ocupado de estudiar la colonización española de costa patagónica de fines del siglo XVIII.
Marcia Bianchi Villelli +1 more
doaj +1 more source
Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa +3 more
wiley +1 more source
Abordajes teóricos sobre las juventudes indígenas en Latinoamérica
Una dificultad al proponer una sistematización de la información sobre juventud indígena en Latinoamérica tiene que ver con que las categorías "juventud" e "indígena" no emergen como datos directos de la realidad, sino que son construidas a partir de ...
Laura Kropff-Causa, Valentina Stella
doaj +1 more source

