Summary
The Antarctic copepod Drescheriella glacialis, an inhabitant of sea ice, is the first polar invertebrate metazoan to have been cultured throughout its life cycle. We describe its demographic characteristics on the basis of a laboratory cohort study and correlative field data. When compared to its closest temperate-zone relatives, D. glacialis shows temperature compensation of developmental and reproductive rates. A genuine r-strategist in every respect, it does not fit established trends for Antarctic invertebrates but appears well adapted to the peculiar spatio-temporal variability of the sea ice habitat.
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References
Arnaud PM (1977) Adaptations within the Antarctic marine benthic ecosystem. In: Llano GA (ed) Adaptations within Antarctic ecosystems. Smithsonian Institution, Washington D.C., pp 135–157
Bergmans M (1981) A demographic study of the life cycle of Tisbe furcata (Baird, 1837) (Copepoda: Harpacticoida). J Mar Biol Ass UK 61:691–705
Bergmans M (1983) When m-selection? Oecologia 58:256–257
Bergmans M (1984a) Critique of some practices in life-history studies, with special reference to harpacticoid copepods. Aust J Mar Freshw Res 35:375–383
Bergmans M (1984b) Life history adaptation to demographic regime in laboratory-cultured Tisbe furcata (Copepoda, Harpacticoida). Evolution 38:292–299
Bergmans M, Janssens PPM (1988) Competition between the sibling species Tisbe holothuriae and T. battagliai (Harpacticoida). Hydrobiologia 167/168:455–462
Bosch I, Beauchamp KA, Steele ME, Pearse JS (1987) Development, metamorphosis, and seasonal abundance of embryos and larvae of the Antarctic sea urchin Sterechinus neumayeri. Biol Bull 173:126–135
Clarke A (1979) On living in cold water: K-strategies in Antarctic benthos. Mar Biol 55:111–119
Clarke A (1982) Temperature and embryonic development in polar marine invertebrates. Int J Invert Repr 5:71–82
Clarke A (1988) Seasonality in the Antarctic marine environment. Comp Biochem Physiol 90B:461–473
Clarke DB, Ackley SF (1984) Sea ice structure and biological activity in the Antarctic marginal ice zone. J Geophys Res 89 (C2):2087–2095
Dahms H-U (1987) Postembryonic development of Drescheriella glacialis Dahms & Dieckmann (Copepoda, Harpacticoida) reared in the laboratory. Polar Biol 8:81–93
Dahms H-U (1989) First record of a lecithotrophic nauplius in Harpacticoida (Crustacea, Copepoda) collected from the Weddell Sea (Antarctica). Polar Biol 10:221–224
Dahms H-U, Bergmans M, Schminke HK (1990) Distribution and adaptations of sea ice inhabiting Harpacticoida (Crustacea, Copepoda) of the Weddell Sea (Antarctica). PSZNI Mar Ecol 11:207–226
Dahms H-U, Dicckmann GS (1987) Drescheriella glacialis gen. noy., sp. nov. (Copepoda, Harpacticoida) from Antarctic sea ice. Polar Biol 7:329–337
Fava G, Volkmann B (1975) Tisbe (Copepoda: Harpacticoida) species from the lagoon of Venice. I. Seasonal fluctuations and ecology. Mar Biol 30:151–165
Gee JM, Warwick RM, Schaanning M, Berge JA, Ambrose WG Jr (1985) Effects of organic enrichment on meiofaunal abundance and community structure in sublittoral soft sediments. J Exp Mar Biol Ecol 91, 247–262
Greenslade PJM (1983) Adversity selection and the habitat templet. Am Nat 122:352–365
Grossi SM, Kottmeier ST, Moe RL, Taylor GT, Sullivan CW (1987) Sea ice microbial communities. VI. Growth and primary production in bottom ice under graded snow cover. Mar Ecol Prog Ser 35, 153–164
Heip C (1977) On the evolution of reproductive potentials in a brackish water meiobenthic community. Mikrofauna Meeresboden 61:105–112
Hicks GRF (1980) Structure of phytal harpacticoid copepod assemblages and the influence of habitat complexity and turbidity. J Exp Mar Biol Ecol 44:157–192
Hoogendyk CG, Estabrook GF (1984) The consequences of earlier reproduction in declining populations. Math Biosci 71:217–235
Hoshiai T (1985) Autumnal proliferation of ice-algae in Antarctic sea-ice. In: Siegfried WR, Condy PR, Laws RM (eds) Antarctic nutrient cycles and food webs. Springer, Berlin Heidelberg, pp 89–92
Hoshiai T, Tanimura A (1986) Sea ice meiofauna at Syowa Station; Antarctica. Mem Natl Inst Polar Res Spec Issue 44:118–124
Kahan D, Berman Y, Bar-El T (1988) Maternal inhibition of hatching at high population densities in Tigriopus japonicus (Copepoda, Crustacea). Biol Bull 174:139–144
King CE, Anderson WW (1971) Age-specific selection. II. The interaction between r and K during population growth. Am Nat 105:137–156
Kottmeier ST, Sullivan CW (1987) Late winter primary production and bacterial production in sea ice and seawater west of the Antarctic Peninsula. Mar Ecol Prog Ser 36:287–298
Lange MA, Ackley SF, Wadhams P, Dieckmann GS, Eicken H (1989) Development of sea ice in the Weddell Sea. Ann Glaciol 12: 92–96
Lee CC, Fenchel T (1972) Studies on ciliates associated with sea ice from Antarctica. II. Temperature responses and tolerances in ciliates from Antarctic, temperate and tropical habitats. Arch Protistenk 114:237–244
Lewontin RC (1965) Selection for colonizing ability. In: Baker HG, Stebbins GL (eds) The genetics of colonizing species. Academic Press, New York, pp 77–94
Lonsdale DJ, Levinton JS (1985) Latitudinal differentiation in copepod growth: an adaptation to temperature. Ecology 66:1397–1407
Lopez GW (1982) Short-term population dynamics of Tisbe cucumariae (Copepoda: Harpacticoida). Mar Biol 68:333–341
McLaren IA (1966) Predicting development rate of copepod eggs. Biol Bull 131:457–469
McLaren IA, Corkett CJ, Zillioux EJ (1969) Temperature adaptations of copepod eggs from the Arctic to the tropics. Biol Bull 137:486–493
Mertz DB (1971) Life history phenomena in increasing and decreasing populations. In: Patil GP, Pielou EC, Waters WE (eds) Statistical Ecology II. Pennsylvania State Univ Press, University Park London, pp 361–399
Muus BJ (1967) The fauna of Danish estuaries and lagoons. Meddr Danm Fisk Havunders, NS 5:1–316
Palmisano AC, SooHoo JB, Moe RL, Sullivan CW (1987) Sea ice microbial communities. VII. Changes in under-ice spectral irradiance during the development of Antarctic sea ice microalgal communities. Mar Ecol Prog Ser 35:165–173
Schwenzer D (1985) Untersuchungen zur Produktionsbiologie von Tisbe holothuriae (Copepoda: Harpacticoidea) bei unterschiedlichen Temperatur-, Salinitäts- und Nahrungsbedingungen. Ph D thesis, Freie Univ Berlin
Sciandra A (1986) Study and modelling of the development of Euterpina acutifrons (Copepoda: Harpacticoida). J Plankton Res 8:1149–1162
Spindler M, Dieckmann GS (1986) Distribution and abundance of the planktic foraminifer Neogloboquadrina pachyderma in sea ice of the Weddell Sea (Antarctica). Polar Biol 5:185–191
Stearns SC (1977) The evolution of life history traits: A critique of the theory and a review of the data. Ann Rev Ecol Syst 8:145–171
Walker I (1979) Mechanisms of density-dependent population regulation in the marine copepod Amphiascoides sp. (Harpacticoida). Mar Ecol Prog Ser 1:209–221
Zurlini G, Ferrari I, Nassogne A (1978) Reproduction and growth of Euterpina acutifrons (Copepoda: Harpacticoida) under experimental conditions. Mar Biol 46:59–64
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Bergmans, M., Dahms, HU. & Schminke, H.K. An r-strategist in Antarctic pack ice. Oecologia 86, 305–309 (1991). https://doi.org/10.1007/BF00317594
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DOI: https://doi.org/10.1007/BF00317594