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Colony variation in the collective regulation of foraging by harvester ants
Colony variation harvester ants
2015/12/10
This study investigates variation in collective behavior in a natural population of colonies of the harvester ant, Pogonomyrmex
barbatus. Harvester ant colonies regulate foraging activity to adjust t...
Aggression is task dependent in the red harvester ant (Pogonomyrmex barbatus)
task dependent red harvester ant
2015/12/10
In many animal species, the propensity for aggression is linked to social context. In social insects, aggressive interactions
between colonies are related to the assessment of cuticular hydrocarbon ...
The rewards of restraint in the collective regulation of foraging by harvester ant colonies
collective regulation harvester ant colonies
2015/12/10
Collective behaviour, arising from local interactions1
, allows
groups to respond to changing conditions. Long-term studies have
shown that the traits of individual mammals and birds are associated...
Harvester ants use interactions to regulate forager activation and availability
collective behaviour complex system
2015/12/10
Social groups balance flexibility and robustness in their collective response to environmental changes
using feedback between behavioural processes that operate at different timescales. Here we...
A SNP Harvester Analysis to Better Detect SNPs of CCDC158 Gene That Are Associated with Carcass Quality Traits in Hanwoo
Single Nucleotide Polymorphisms Harvester Method CCDC158 Gene Hanwoo
2016/5/11
The purpose of this study was to investigate interaction effects of genes using a Harvester method. A sample of Korean cattle, Hanwoo (n = 476) was chosen from the National Livestock Research Institut...
The effect of individual variation on the structure and function of interaction networks in harvester ants
agent-based model movement pattern network analysis
2015/12/10
Social insects exhibit coordinated behaviour without central control. Local interactions
among individuals determine their behaviour and regulate the activity of the colony.Harvester ants are recruit...
Hydrocarbons on Harvester Ant (Pogonomyrmex barbatus) Middens Guide Foragers to the Nest
Pogonomyrmex barbatus.Hydrocarbons Homing .Chemical ecology Foraging behavior
2015/12/10
Colony-specific cuticular hydrocarbons are used
by social insects in nestmate recognition. Here, we showed
that hydrocarbons found on the mound of Pogonomyrmex
barbatus nests facilitate the return ...
Fine-scale genetic structure and dispersal distance in the harvester ant Pogonomyrmex barbatus
dispersal distance Fine-scale genetic structure
2015/12/10
Dispersal has important genetic and evolutionary consequences. It is notoriously difficult to study in some ant
species, because reproductives fly from parent nests to
mating aggregation...