Results 21 to 30 of about 2,470,005 (193)

Estudio del comportamiento fagotrófico del fitoplancton mediante técnicas de análisis celular / Study of the feeding behaviour of mixotrophic phytoplankton using single cell analysis [PDF]

open access: yes, 2012
[spa] El comportamiento fagotrófico en especies fitoplanctónicas fue evaluado por medio de técnicas de análisis celular que permiten establecer patrones individuales de cada una de ellas.
Ballen Segura, Miguel Angel
core   +6 more sources

El comportamiento espacio-temporal de la población como instrumento de análisis de la estructura urbana: el caso de la Barcelona metropolitana

open access: yesCuadernos Geográficos, 2017
El estudio la estructura urbana y sus implicaciones sobre la eficiencia de la urbanización ha ocupado buena parte de la agenda de investigación urbana. Sin embargo, la identificación de las centralidades se ha limitado al estudio de indicadores simples ...
Carlos Marmolejo, Jorge Cerda Troncoso
doaj   +2 more sources

A low‐cost, long‐running, open‐source stereo camera for tracking aquatic species and their behaviours

open access: yesMethods in Ecology and Evolution, Volume 14, Issue 10, Page 2549-2556, October 2023., 2023
Abstract Ecologists are now widely utilising video data to quantify the behaviours and interactions of animals in the wild. This process can be facilitated by collecting videos in stereo, which can provide information about animals' positions, movements and behaviours in three‐dimensions (3D).
Katie Dunkley   +4 more
wiley   +1 more source

Análisis espacio-temporal bayesiano del efecto de la escolaridad femenina sobre la fecundidad en municipios de México, 1970-2020

open access: yesEspacio, Tiempo y Forma. Serie VI, Geografía, 2022
La finalidad de la investigación es analizar la evolución espacio-temporal de la tasa global de fecundidad (TGF) a partir del efecto generado por los cambios registrados en la escolaridad femenina durante el periodo 1970-2020, en los municipios de ...
Gerardo Núñez Medina
doaj   +1 more source

Incorporating multidimensional behavior into a risk management tool for a critically endangered and migratory species

open access: yesConservation Biology, Volume 37, Issue 5, October 2023., 2023
Abstract Conservation of migratory species exhibiting wide‐ranging and multidimensional behaviors is challenged by management efforts that only utilize horizontal movements or produce static spatial–temporal products. For the deep‐diving, critically endangered eastern Pacific leatherback turtle, tools that predict where turtles have high risks of ...
Nicole Barbour   +8 more
wiley   +1 more source

What makes a good pollinator? Abundant and specialised insects with long flight periods transport the most strawberry pollen

open access: yesEcological Solutions and Evidence, Volume 4, Issue 3, July–September 2023., 2023
Visitation and pollen data concluded that key pollinators of UK strawberry crops were abundant and had long flight periods (e.g. hoverfies, honeybees, wild bees). Pollinators also used non‐crop flowers, suggesting a need for diversity of resources. Abstract Despite the importance of insect pollination to produce marketable fruits, insect pollination ...
Edith Villa‐Galaviz   +5 more
wiley   +1 more source

Bibliometric investigation of the integration of animal personality in conservation contexts

open access: yesConservation Biology, Volume 37, Issue 2, April 2023., 2023
Abstract Consistent individual differences in behavior, commonly termed animal personality, are a widespread phenomenon across taxa that have important consequences for fitness, natural selection, and trophic interactions. Animal personality research may prove useful in several conservation contexts, but which contexts remains to be determined.
Sydney M. Collins   +16 more
wiley   +1 more source

Un marco conceptual orientado a la acción para soluciones sistémicas de prevención de la obesidad infantil en Latinoamérica y en las poblaciones latinas de Estados Unidos

open access: yesObesity Reviews, Volume 22, Issue S5, Octubre 2021., 2021
Resumen La obesidad infantil en Latinoamérica y en las poblaciones latinas de Estados Unidos es un problema de salud pública complejo y persistente y, como tal, requiere soluciones basadas en la teoría y los métodos de la ciencia de sistemas. En este artículo presentamos un marco conceptual orientado a la acción para diseñar, implementar, evaluar y ...
Leandro M. T. Garcia   +4 more
wiley   +1 more source

Estimating encounter location distributions from animal tracking data

open access: yesMethods in Ecology and Evolution, Volume 12, Issue 7, Page 1158-1173, July 2021., 2021
Abstract Ecologists have long been interested in linking individual behaviour with higher level processes. For motile species, this ‘upscaling’ is governed by how well any given movement strategy maximizes encounters with positive factors and minimizes encounters with negative factors.
Michael J. Noonan   +13 more
wiley   +1 more source

Digital data sources and methods for conservation culturomics

open access: yesConservation Biology, Volume 35, Issue 2, Page 398-411, April 2021., 2021
Abstract Ongoing loss of biological diversity is primarily the result of unsustainable human behavior. Thus, the long‐term success of biodiversity conservation depends on a thorough understanding of human–nature interactions. Such interactions are ubiquitous but vary greatly in time and space and are difficult to monitor efficiently at large spatial ...
Ricardo A. Correia   +12 more
wiley   +1 more source

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