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Mostrando ítems 61-70 de 9915
Nesting patterns, ecological correlates of polygyny and social organization in the neotropical arboreal ant Odontomachus hastatus (Formicidae, Ponerinae)
(Birkhauser Verlag AgBaselSuíça, 2011)
External and internal structure of Atta bisphaerica Forel (Hymenoptera: Formicidae) nests
(2004-04-01)
This work was carried out to determine the internal and external structures of Atta bisphaerica (Forel) nests. Six nests were excavated and during excavation, all data referring to chambers and tunnels were recorded. Three ...
Lower Paleogene complex ant nests from Argentina: evidence for early polydomy in ants ?
(Society for Sedimentary Geology, 2016-11)
Complex ant nests from the lower Paleogene Ma´ız Gordo Formation of Salta (northwestern Argentina),included in the new ichnospecies Krausichnus sisi (Krausichnidae), are composed of columns of up to 1 m high and 160 flat, ...
Nesting biology of the fungus growing ants Mycetarotes Emery (Attini, Formicidae)
(Birkhauser Verlag Ag, 2014)
Does inundation risk affect leaf-cutting ant distribution? A study along a topographic gradient of a Costa Rican tropical wet forest
(Cambridge University Press, 2014-01)
Successional state of forest and availability of pioneer plants are recognized factors affecting densities of leaf-cutting ants. However little is known about how abiotic factors can shape nest distributions. We investigated ...
Extended phenotypes and foraging restrictions: ant nest entrances and resource ingress in leaf-cutting ants
(Wiley Blackwell Publishing, Inc, 2019-03)
Several factors may restrict the acquisition of food to below the levels predicted by the optimization theory. However, how the design of structures that animals build for foraging restricts the entry of food is less known. ...
Association Of Birds With Social Insects: A Summary In Southeastern Brazil
(FUNDACAO ZOOBOTANICA RIO GRANDE SUL, MUSEU CIENCIAS NATURAISPORTO ALEGRE, 2015)