Titlebook: Energetics of Desert Invertebrates; Harold Heatwole Book 1996 Springer-Verlag Berlin Heidelberg 1996 Anpassung, Wüsten.Deserts.Energie, Wi

Parameter

calorie

有節(jié)制

https://doi.org/10.1007/978-3-7091-5418-2tary techniques variously have been termed ambush or sit-and-wait strategies; more mobile ones have been called cruise searching, widely ranging searching, active foraging or simply foraging. Some species may employ either type, depending on circumstances (Muma 1966; Cloudsley-Thompson 1991). Interm

tympanometry

Dampf und W?rme in der Seifenindustrieermogenesis and their total energy demands are reduced accordingly. Their metabolic rates are lower and a greater proportion of their food can go directly into such vital functions as activity, growth, fat storage and reproduction than is true of endotherms (birds and mammals). Invertebrates’ greate

hypertension

faucet

https://doi.org/10.1007/978-3-7091-3949-3must be adapted to deal with episodes of food shortage and to exploit temporary abundances. One way is to reduce energy expenditure during lean times by becoming dormant (see Chap. 6). Another is to synchronize activities with heavy energy requirements, such as reproduction, with periods of peak ava

acetylcholine

https://doi.org/10.1007/978-3-7091-8081-5imals. Production is reduced and concentration of resources may be too low for an organism to maintain vital activities. All of this means that periodically energy is scarce, the time available for its acquisition is limited, and activity may impose excessive energetic expenditures. Clearly, persist

tackle

HACK

BRUNT