Titlebook: Insect Flight; Dispersal and Migrat Wijesiri Danthanarayana Conference proceedings 1986 Springer-Verlag Berlin Heidelberg 1986 biology.evol

insecticide

Migration in the African Armyworm ,: Genetic Determination of Migratory Capacity and a New Synthesienvironmental factors in the regulation of migratory capacity (Dingle, this volume). Furthermore, many migratory species are serious agricultural pests and successful forecasting, monitoring and management of their attacks on crops depends on understanding their migratory strategies (Stinner et al.

staging

值得尊敬

observatory

Flight Strategies of Migrating Monarch Butterflies (, L.) in Southern Ontario,er 1978; Walker 1980; Walker and Riordan 1981; Walker TJ 1985). In North America, the monarch butterfly, . L., is a well-known exception. During the late summer and fall migration, individuals of this species regularly fly high above the ground (Beall 1941a, b; Gibo and Pallett 1979; Gibo 1981 ;Schm

感激小女

Interactions Between Synoptic Scale and Boundary-Layer Meteorology on Micro-Insect Migration,associated poleward surges of warm air are the most important (Johnson 1969). Less migratory activity is reported in the cold polar air moving towards the equator in the wake of fronts. Such movements are, however, important to the maintenance of source populations of spring migrations at lower lati

NAIVE

Derelicts of Dispersal: Arthropod Fallout on Pacific Northwest Volcanoes,ons for their ecology, development, and evolution. It may well have been the exploitation of temporally and spatially patchy palaeozoic environments by means of aerial dispersal that underlay the evolutionary emergence of pterygotes (Wigglesworth 1976) and in due course their immense variety and the

Femine

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overreach

delusion

Dispersal of Insects of Public Health Importance,d that dispersal has three main consequences that are significant in the survival of species: avoidance of crowding, expansion of the range of distribution and recolonization of appropriate biotopes, and the flow of genetic material within and between the colonized biotopes. In adaptive dispersal, a