Download Dragonflies and Damselflies: Model Organisms for Ecological by Alex Córdoba-Aguilar PDF

By Alex Córdoba-Aguilar

Dragonflies and Damselflies files the most recent advances in odonate biology and relates those to a broader ecological and evolutionary learn time table. regardless of being one of many smallest insect orders, dragonflies provide an a variety of benefits for either laboratory and box experiences. actually, they've been the most important to the development of our figuring out of insect ecology and evolution. This booklet offers a serious precis of the key advances in those fields. Contributions from a few of the top researchers in dragonfly biology provide new views and paradigms in addition to extra unpublished info. The editor has rigorously assembled a mixture of theoretical and utilized chapters (including these addressing conservation and tracking) and achieves a stability of rising and tested learn subject matters, delivering feedback for destiny learn in every one case. This obtainable textual content isn't approximately dragonflies per se yet an important resource of data that describes how diverse units of evolutionary and ecological principles/ideas were established on a specific taxon. it is going to hence be appropriate for graduate scholars, and researchers in entomology, evolutionary biology, inhabitants and behavioral ecology, and conservation biology. it's going to in fact be of specific curiosity and use to these engaged on bugs and an quintessential reference for odonate biologists.

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Extra resources for Dragonflies and Damselflies: Model Organisms for Ecological and Evolutionary Research

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Adults may avoid costly heterospecific interactions by adjusting their breeding time, either within a day or within a season. Within a day, many species have characteristic times during which they visit the same breeding site (Corbet 1999). g. Ferreras-Romero and Corbet 1995) may be caused by a number of factors, but one possibility is avoidance of heterospecific interactions at the adult stage. Michiels and Dhondt (1987) found evidence that three sympatric Sympetrum species partitioned their adult activity via daily, seasonal, and habitat characteristics, and suggested that this was to limit heterospecific interactions at the adult stage.

On the other hand, with little IGP or interference between predators, the higher overall predator density should reduce survival of shared prey. Although IGP is an interaction that involves both competition and predation between guild members, most IGP studies have focused on the predation component of this interaction. Examining the prevalence and intensity of competition in odonate communities outside of context of IGP has, however, been a fruitful area of research. 7 Multi-predator effects Predicting how multiple predators influence prey survival has been a persistent challenge for ecologists.

J. (2002) Survival rates, site fidelity and homing ability in territorial Calopteryx haemorrhoidalis (Vander Linden) (Zygoptera: Calopterygidae). Odonatologica 31, 9–22. H. C. (1965) Demography and behaviour of the damselfly Argia apicalis (Say), (Odonata: Coenagriidae). Ecology 46, 461–472. Boano, G. and Rolando, A. (2003) Aggressive interactions and demographic parameters in Libellula fulva (Odonata, Libellulidae). Italian Journal of Zoology 70, 159–166. J. (1934) Ecological studies of Argia moesta Hagen (Odonata: Coenagrionidae) by means of marking.

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