Results 61 to 70 of about 48,750 (188)

Genetic and phenotypic responses to habitat fragmentation in a European harvester ant

open access: yesInsect Conservation and Diversity, Volume 18, Issue 6, Page 1053-1068, November 2025.
Our work highlights the use of multiple approaches to evaluate species responses to habitat fragmentation. Less allelic richness in habitats with fewer ant nests and reduced heterozygosity with less allelic richness indicated inbreeding; smaller gyne mesosoma size in less connected habitats indicated reduced flight ability.
Raphael C. Strohmaier   +11 more
wiley   +1 more source

Invincible racism? The misuse of genetically informed arguments against Roma in Central and Eastern Europe

open access: yesRomani Studies
In this article, we challenge the idea that the development and the dissemination of scientific knowledge about Roma can be understood as “Eastern” or “Western.” Instead, we argue that the classical division between “science” and “pseudoscience” has the ...
VICTORIA SHMIDT, CHRISTOPHER R. DONOHUE
doaj   +1 more source

HUMAN NATURE OR HUMANITY: BETWEEN GENES AND VALUES [PDF]

open access: yes, 2012
We are within nature and culture, conditioned simultaneously by genes and meanings. This form of our self-understanding is the result of fundamental modifications that happened in modern philosophical anthropology and of the impact of the natural Science.
Tuchańska, Barbara
core  

Dementia prevalence in the Wisconsin Longitudinal Study

open access: yesAlzheimer's &Dementia, Volume 21, Issue 10, October 2025.
Abstract INTRODUCTION While there is growing appreciation of the importance of sociobiological determinants of dementia, few lifespan cohorts offer well‐characterized dementia outcomes to explore these aims. We sought to identify dementia prevalence in the Wisconsin Longitudinal Study (WLS), one of the most comprehensive lifespan cohort studies in the ...
Victoria J. Williams   +15 more
wiley   +1 more source

HUMAN SOCIOBIOLOGY

open access: yesZygon, 1984
. Sociobiology is the scientific study of why organisms sometimes associate with other organisms. This paper surveys recent research on the reasons for altruism and aggression.
doaj   +2 more sources

Activity schedule and foraging in Protopolybia sedula (Hymenoptera, Vespidae) [PDF]

open access: yes, 2015
Protopolybia sedula is a social swarming wasp, widely spread throughout many countries in the Americas, including most of Brazil. Despite its distribution, studies of its behavioral ecology are scarce. This study aimed to describe its
Barbosa, Bruno Corrêa   +4 more
core  

Neuronal Plasticity in the Mushroom Bodies of Winter Bees Is Retained Despite Substantially Advanced Age

open access: yesDevelopmental Neurobiology, Volume 85, Issue 4, October 2025.
ABSTRACT Honeybee (Apis mellifera) workers exhibit remarkable behavioral plasticity throughout adult life. In spring and summer, they transition through diverse tasks over a short lifespan of 4–6 weeks. This involves dramatic changes in sensory environment and cognitive demands associated with pronounced structural neuronal plasticity in the mushroom ...
Nadine Kraft   +2 more
wiley   +1 more source

The Ribbon of Love: Fuzzy-Ruled Agents in Artificial Societies [PDF]

open access: yes, 2007
The paper brings two motivations to the theoretical explorations of social analysis. The first is to enrich the agent based computational sociology by incorporating the fuzzy set theory in to the computational modeling.
Situngkir, Hokky
core   +1 more source

Fission‐Fusion Group Dynamics and Cooperative Hunting Stabilise Social Carnivore Populations

open access: yesEcology Letters, Volume 28, Issue 10, October 2025.
Fission‐fusion subgroup dynamics within prides allows lions to alleviate the foraging cost of sociality. This has the effect of both stabilising ecological interactions with their prey as well as allowing large prides to persist, features of the Serengeti ecosystem that have long eluded researchers.
J. M. Fryxell   +6 more
wiley   +1 more source

Context-related acoustic variation in male fallow deer (Dama dama) groans [PDF]

open access: yes, 2011
While social and behavioural contexts are known to affect the acoustic structure of vocal signals in several mammal species, few studies have investigated context-related acoustic variation during inter-sexual advertisement and/or intra-sexual ...
Charlton, Benjamin D, Reby, David
core   +4 more sources

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