Results 91 to 100 of about 624,772 (211)

Breeding seasonality in Charadriiformes on the Andean Altiplano is influenced by rain and possibly flood risk

open access: yesEcosphere, Volume 17, Issue 2, February 2026.
Abstract The Andean Altiplano in South America represents a remarkable mountain ecosystem with unique wildlife. However, knowledge of breeding ecology for birds inhabiting Andean Altiplano is scarce, relying mostly on anecdotal records, and drivers of breeding phenology remain unexplored.
Guillaume Dillenseger   +7 more
wiley   +1 more source

Economic Growth and Social Reproduction: Gender Equality as Cause and Consequence [PDF]

open access: yes, 2015
This paper examines how growth, social reproduction and gender equality are connected in ways that make care work a key determinant of macroeconomic policy outcomes, growth and development.
Elissa Braunstein
core  

Silvia Federici (2013): Revolución en punto cero. Trabajo doméstico, reproducción y luchas feministas [PDF]

open access: yes, 2015
Revolución en punto cero. Trabajo doméstico, reproducción y luchas feministas, obra de Silvia Federici, nos abre una ventana al amplio abanico de luchas que subyacen a la práctica feminista. Se trata de un combate por la justicia que viene de lejos, pero
Medina-Vicent, Maria
core   +1 more source

Sistemas de análisis computadorizado de semen en la reproducción animal

open access: yes, 2018
Computer-assisted semen analysis (CASA) is used in animal reproduction with the objective of evaluating sperm quality, quickly and reliably. Currently, artificial insemination centers must have reliable and objective systems that ensure the reliability ...
Anthony Valverde Abarca, M. M. Valverde
semanticscholar   +1 more source

Population dynamics of potentially harmful haplotypes: a pedigree analysis

open access: yesBMC Genomics
Background The identification of low-frequency haplotypes, never observed in homozygous state in a population, is considered informative on the presence of potentially harmful alleles (candidate alleles), putatively involved in inbreeding depression ...
Katherine D. Arias   +4 more
doaj   +1 more source

Social isolation does not inhibit sexual behaviour and testosterone secretion in sexually inexperienced photo-stimulated bucks in contact with seasonally anoestrous goats

open access: yesItalian Journal of Animal Science, 2020
The aims of this study were to determine: (i) whether sexually inexperienced photo-stimulated males housed individually in pens display less intense sexual behaviour than sexually inexperienced photo-stimulated males housed in a group, and (ii) whether ...
Ilda G. Fernández   +8 more
doaj   +1 more source

Spatial segregation and bycatch risk as potential drivers of population trends of wandering albatrosses at South Georgia

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Spatial segregation in at‐sea distribution is frequently observed in seabirds and can have important implications for conservation and management. Globally, many albatross and petrel populations are declining due to bycatch in fisheries. In South Georgia, the decrease in wandering albatrosses (Diomedea exulans) differs among breeding sites ...
V. Warwick‐Evans   +3 more
wiley   +1 more source

Non‐Linear Mixed Models for the Characterization of Growth Trajectory Measured by Ultrasound of ‘San Pedreño’ Creole Pig Breed From Colombia

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Using real‐time ultrasound images taken in vivo, the thickness of back fat and the longissimus dorsi muscle width can be estimated in ‘San Pedreño’ Creole pigs. ABSTRACT The aim was to identify non‐linear regression models, under the context of mixed models, to describe the growth trajectory of ‘San Pedreño’ Creole pigs based on two muscular ...
Arcesio Salamanca‐Carreño   +5 more
wiley   +1 more source

Amor gay en dos ficciones televisivas argentinas. Entre la reproducción y la contestación de la heteronorma

open access: yes, 2018
En este articulo se analizan dos historias de amor gay que ocuparon un rol protagonico en dos telenovelas argentinas recientes, Farsantes y Viudas e hijos del Rock & Roll, y se proponen tres ejes de analisis para pensar la reproduccion y la contestacion ...
Maximiliano Marentes
semanticscholar   +1 more source

Plant functional traits shape the provision of ecosystem services to Indigenous communities in western Amazonia

open access: yesPeople and Nature, Volume 7, Issue 12, Page 3313-3329, December 2025.
Abstract Context. Exploring how Indigenous People interact with plants through their functional traits allows us to understand the ecological bases of plant selection. Functional traits can help explain why certain plants are consistently chosen for specific purposes across diverse cultural contexts.
Julia G. de Aledo   +16 more
wiley   +1 more source

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