Summary
Simulation techniques were used to study the response of population energy efficiencies to changes in survival rates. Efficiency indices are very conservative over a wide range of survivorship curves.
Similar content being viewed by others
References
Bailey CG, Reigert PW (1973) Energy dynamics of Encoptolophus sordidus costalis (Scudder) (Orthoptera: Acridiidae) in a grassland ecosystem. Can J Zool 51:91–100
Calow P (1977) Conversion efficiencies in heterotrophic organisms. Biol Rev 52:385–409
Hemmingsen AM (1960) Energy metabolism as related to body size and respiratory surfaces, and its evolution. Rep Steno Meml Hosp 9(2) 1–110
Kilgore DL Jr, Armitage KB (1978) Energetics of yellow-bellied marmot populations. Ecology 59:78–88
Klekowski RZ, Duncan A (1975) Physiological approach to ecological energetics. In: W Grodzinski, RZ Klekowski, A Duncan (eds) Methods for ecological bioenergetics Blackwell, Oxford, p 15–64
Lawton JH (1971) Ecological energetics studies on larvae of the damselfly Pyrrho soma nymphula (Sulzer) (Odonata: Zygoptera). J Anim Ecol 40:385–424
Mann KH (1969) The dynamics of aquatic ecosystems. Adv Ecol Res 6:1–81
McNeill S (1971) The energetics of a population of Leptoterna dolabrata (Heteroptera: Miridae). J Anim Ecol 40:127–140
McNeill S, Lawton JH (1970) Annual production and respiration in animal populations. Nature 225:472–474
Pinder JE III, Wiener JG, Smith MH (1978) The Weibull distribution: a new method of summarizing survivorship data. Ecology 59:175–179
Saito S (1967) Productivity of high and low density populations of Japonaria laminata armigera (Diplopoda) in a warm-temperate forest ecosystem. Res Popul Ecol 9:153–166
Slobodkin LB (1963) Growth and regulation of animal population: a new method of summarizing survivorship data. Ecology
Streit B (1976) Energy flow in four different field populations in Ancylus fluviatilis (Gastropoda — Basommatophora). Oecologia (Berl) 22:261–273
Wiegert RG (1964) Population energetics of meadow spittlebugs (Philaenus spumarius L) as affected by migration and habitat. Ecol Monogr 34:217–241
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Woodland, D.J., Cairns, S.C. Sensitivity of population energy efficiency indices to differences in mortality rates. Oecologia 46, 214–216 (1980). https://doi.org/10.1007/BF00540128
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00540128