Abstract
An increase in respiration (RSDA) associated with food ingestion (I) was estimated from routine rates (Rroutine) determined in the absence of food with sealed-chamber methods. Based on regression analyses of RSDA on I for metazooplankton in the laboratory, the fraction of I allocated to RSDA was calculated to be 0.10. Likely food ingestion of metazooplankton in the field (Ifield) was derived from “basic balanced equations” in which parameters such as Rroutine, laboratory-obtained food absorption efficiency (AE) and gross growth efficiency (K1) were incorporated (I&M model). Based on differences in AE values, metazooplankton were separated into particle-feeders (herbivores, omnivores) and carnivores and RSDA was computed to be 0.37 times Rroutine for the former and 0.25 times Rroutine for the latter. Hence, realistic respiration rates of metazooplankton feeding in the field (Rfield = RSDA + Rroutine) accounted for 1.37 times Rroutine for particle-feeders and 1.25 times Rroutine for carnivores. The increase in ammonia excretion (ESDA) accompanied by SDA in particle-feeders and carnivores was calculated from RSDA coupled with carbon-to-nitrogen (C:N by mass) ratios of possible natural foods (6.5 for the former and 4.5 for the latter). Results indicated that ESDA is 0.080 times RSDA for particle-feeders, and 0.116 times RSDA for carnivores.
Data availability
All AE and K1 data are presented in Online Resource (S1). Online data are acknowledged at appropriate points of the Methods section.
References
Abe Y, Natsuike M, Matsuno K, Terui T, Yamaguchi A, Imai I (2013) Variation in assimilation efficiencies of dominant Neocalanus and Eucalanus copepods in the subarctic Pacific: consequences for population structure models. J Exp Mar Biol Ecol 449:321–329
Abou Debs C (1984) Carbon and nitrogen budget of the calanoid copepod Temora stylifera: effect of concentration and composition of food. Mar Ecol Prog Ser 15:213–223
Andersen V (1986) Effect of temperature on the filtration rate and percentage assimilation of Salpa fusiformis Cuvier (Tunicata: Thaliacea). Hydrobiologia 137:135–140
Butler EI, Corner EDS, Marshall SM (1969) On the nutrition and metabolism of zooplankton. VI. Feeding efficiency of Calanus in terms of nitrogen and phosphorus. J Mar BioI Assoc UK 49:977–1001
Butler EI, Corner EDS, Marshall SM (1970) On the nutrition and metabolism of zooplankton. VII. Seasonal survey of nitrogen and phosphorus excretion by Calanus in the Clyde Sea-Area. J Mar BioI Assoc UK 50:525–560
Calow P (1977) Conversion efficiencies in heterotrophic organisms. Biol Rev 52:385–409
Conover RJ (1966a) Factors affecting the assimilation of organic matter by zooplankton and the question of superfluous feeding. Limnol Oceanogr 11:346–354
Conover RJ (1966b) Assimilation of organic matter by zooplankton. Limnol Oceanogr 11:338–345
Gaudy R (1974) Feeding four species of pelagic copepods under experimental conditions. Mar Biol 25:125–141
Geider RJ, Roche JL (2002) Redfield revisited: variability of C:N:P in marine microalgae and its biochemical basis. Eur J Phycol 37:1–17
Gnaiger E (1983) Calculation of energetic and biochemical equivalents of respiratory oxygen consumption. In: Gnaiger E, Forstner H (eds) Polarographic oxygen sensors. Springer-Verlag, Berlin, pp 337–345
Ikeda T (2014a) Respiration and ammonia excretion by marine metazooplankton taxa: synthesis toward a global-bathymetric model. Mar Biol 161:2753–2776
Ikeda T (2014b) Synthesis toward a global model of metabolism and chemical composition of medusae and ctenophores. J Exp Mar Biol Ecol 456:50–64
Ikeda T, Dixon P (1984) The influence of feeding on the metabolic activity of antarctic krill (Euphausia superba Dana). Polar Biol 3:1–9
Ikeda T, Motoda S (1978) Estimated zooplankton production and their ammonia excretion in the Kuroshio and adjacent seas. Fish Bull 76:357–367
Ikeda T, Takahashi T (2012) Synthesis towards a global-bathymetric model of metabolism and chemical composition of marine pelagic chaetognaths. J Exp Mar Biol Ecol 424–425:78–88
Ikeda T, Torres JJ, Hernández-León S, Geiger SP (2000) Metabolism. In: Harris RP, Wiebe PH, Lenz J, Skjoldal HR, Huntley M (eds) ICES zooplankton methodology manual. Academic Press, San Diego, pp 455–532
Kiørboe T (2013) Zooplankton body composition. Limnol Oceanogr 58:1843–1850
Kiørboe T, Hirst AG (2014) Shifts in mass scaling of respiration, feeding, and growth rates across life-form transitions in marine pelagic organisms. Amer Nat 183:E118–E130
Kiørboe T, Møhlenberg F, Hamburger K (1985) Bioenergetics of planktonic copepod Acartia tonsa: relation between feeding, egg production and respiration, and composition of specific dynamic action. Mar Ecol Prog Ser 26:85–97
Lampert W (1986) Response of the respiratory rate of Daphnia magna to changing food conditions. Oecologia 70:495–501
Montagnes DJS, Franklin DJ (2001) Effect of temperature on diatom volume, growth rate, and carbon and nitrogen content: reconsidering some paradigms. Limnol Oceanogr 46:2008–2018
Nielsen MV, Olsen Y (1989) The dependence of the assimilation efficiency in Daphnia magna on the 14C-labeling period of the food alga Scenedesmus acutus. Limnol Oceanogr 34:1311–1315
Ohman MD, Snyder RA (1991) Growth kinetics of the omnivorous oligotrich ciliate Strombidium sp. Limnol Oceanogr 36:922–935
Paffenhöfer GA, Köster M (2005) Digestion of diatoms by planktonic copepods and doliolids. Mar Ecol Prog Ser 297:303–310
Pandian TJ, Marian MP (2005) Nitrogen content of food as an index of absorption efficiency in fishes. Mar Biol 85:301–311
Penry DL (1998) Applications of efficiency measurements in bioaccumulation studies: definitions, clarifications, and a critique of methods. Environ Toxicol Chem 17:1633–1639
Reeve MR, Walter MA, Ikeda T (1978) Laboratory studies of ingestion and food utilization in lobate and tentaculate ctenophores. Limnol Oeanogr 23:740–750
Secor SM (2009) Specific dynamic action: a review of the postprandial metabolic response. J Comp Physiol B 179:1–56
Sin Y, Webb KL, Sieracki ME (1998) Carbon and nitrogen densities of the cultured marine heterotrophic flagellate Paraphysomonas sp. J Microbiol Methods 34:151–163
Sokal RR, Rohlf FJ (1995) Biometry. The Principles and Practice of Statistics in Biological Research, Freedman, New York
Straile D (1997) Gross growth efficiencies of protozoan and metazoan zooplankton and their dependence on food concentration, predator–prey weight ratio, and taxonomic group. Limnol Oceanogr 42:1375–1385
Thor P (2000) Relationship between specific dynamic action and protein deposition in calanoid copepods. J Exp Mar Biol Ecol 245:171–182
Thor P, Cervetto G, Besiktepe S, Ribera-Maycas E, Tang KW, Dam HG (2002) Influence of two different green algal diets on specific dynamic action and incorporation of carbon into biochemical fractions in the copepod Acartia tonsa. J Plankton Res 24:293–300
Winberg GG (1956) Rate of metabolism and food requirement of fishes. Belorussian State Univ Minsk (Fish Res Board Canada Transl Ser No. 194)
Acknowledgements
I am grateful to two anonymous referees for their comments which improved the text.
Funding
No funding was received for conducting this study.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The author declares that there are no conflicts of interest.
Ethical approval
Ethical approval was not required for this work.
Additional information
Responsible Editor: X. Irigoien.
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Reviewers: undisclosed experts.
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Ikeda, T. An approach to integrating specific dynamic action (SDA) with routine metabolism for improved estimation of the realistic metabolism of marine metazooplankton in the field. Mar Biol 168, 65 (2021). https://doi.org/10.1007/s00227-021-03857-4
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s00227-021-03857-4