Results 31 to 40 of about 5,239 (254)
Genetic polyethism in leaf-cutting ants [PDF]
Females mating with multiple males (polyandry) is taxonomically widespread but is hard to explain in many animals in which it has no obvious direct benefits. In some, of which social insects are the best example, it is suggested that females benefit from the increased genetic diversity of their offspring.
Sarah J. Waddington +3 more
openaire +2 more sources
The interplay between a self-organized process and an environmental template: corpse clustering under the influence of air currents in ants [PDF]
Many spatial patterns observed in nature emerge from local processes and their interactions with the local environment. The clustering of objects by social insects represents such a pattern formation process that can be observed at both the individual ...
Clifton, M. J. +15 more
core +1 more source
The farming system practiced by non-leaf-cutting ants Sericomyrmex mayri (Formicidae: Myrmicinae: Attini) involves a mutualistic interaction with symbiotic fungi.
Marília R. Bitar +5 more
doaj +1 more source
Leaf-cutting ant attack in initial pine plantations and growth of defoliated plants
The objective of this work was to evaluate the natural attack by Acromyrmex crassispinus in initial Pinus taeda plantations without control measures against ants, as well as the effect of defoliation in seedlings of P. taeda. Evaluations of the attack of
Mariane Aparecida Nickele +5 more
doaj +1 more source
Leaf-cutting ants, foraging area, leaf area index, vegetation availability, leaf consumption and ...
Alan N. Andersen (427233) +9 more
core +1 more source
Este estudo investigou o papel das saúvas na recuperação da vegetação pós-fogo. Foi hipotetizado que a perturbação do fogo aumenta a abundância de ninhos de saúva (1) e as atividades de remoção de sementes (2) e desfolha (3), especialmente no ambiente de
Karine Santana Carvalho +2 more
doaj +1 more source
Nonhuman Complexity Poetics: Leaf-Cutter Ants and Multispecies Composition
In this article I examine leaf-cutter ants, and particularly their nest architecture, in terms of what I call an ‘ethological poetics.’ I propose that thinking about leaf-cutter architecture is an engagement with a radically alternative aesthetics.
Cooke, Stuart
core +1 more source
Leaf-cutting ants combine large-scale herbivory with fungus farming to sustain advanced societies. Their stratified colonies are major evolutionary achievements and serious agricultural pests, but the crucial adaptations that allowed this mutualism to ...
Boomsma, Jacobus J. +6 more
core +2 more sources
Trichome Removal by Hitchhikers in Two Leaf-cutting Ant Species (Hymenoptera: Formicidae)
Despite the known evidence that hitchhiker ants protect workers against attack by phorid parasitoids, several alternative hypotheses are suggested for the occurrence of hitchhikers on leaf-cutting ants. One hypothesis suggests that hitchhikers clean leaf
Leandro Sousa-Souto
doaj +1 more source
Attine ants are dependent on a cultivated fungus for food and use antibiotics produced by symbiotic Actinobacteria as weedkillers in their fungus gardens. Actinobacterial species belonging to the genera Pseudonocardia, Streptomyces and Amycolatopsis have
Brearley, Charles +6 more
core +1 more source

