Johannesson, K., Smolarz, K., Grahn, M. & André, C. The future of baltic sea populations: Local extinction or evolutionary rescue?. Ambio 40, 179–190 (2011).
Google Scholar
Reusch, T. B. H. et al. The Baltic Sea as a time machine for the future coastal ocean. Sci. Adv. 4, eaar8195 (2018).
Google Scholar
Kahru, M. & Elmgren, R. Multidecadal time series of satellite-detected accumulations of cyanobacteria in the Baltic Sea. Biogeosciences 11, 3619–3633 (2014).
Google Scholar
Kahru, M., Elmgren, R. & Savchuk, O. P. Changing seasonality of the Baltic Sea. Biogeosciences 13, 1009–1018 (2016).
Google Scholar
Hjerne, O., Hajdu, S., Larsson, U., Downing, A. S. & Winder, M. Climate driven changes in timing, composition and magnitude of the Baltic Sea phytoplankton spring bloom. Front. Mar. Sci. 6, 482 (2019).
Google Scholar
Bianchi, T. S. et al. Cyanobacterial blooms in the Baltic Sea: Natural or human-induced?. Limnol. Oceanogr. 45, 716–726 (2000).
Google Scholar
Poutanen, E.-L. & Nikkilä, K. Carotenoid pigments as tracers of cyanobacterial blooms in recent and post-glacial sediments of the Baltic Sea. Ambio 30, 179–183 (2001).
Google Scholar
Andersson, A., Höglander, H., Karlsson, C. & Huseby, S. Key role of phosphorus and nitrogen in regulating cyanobacterial community composition in the northern Baltic Sea. Estuar. Coast. Shelf Sci. 164, 161–171 (2015).
Google Scholar
Olofsson, M., Suikkanen, S., Kobos, J., Wasmund, N. & Karlson, B. Basin-specific changes in filamentous cyanobacteria community composition across four decades in the Baltic Sea. Harmful Algae 91, 101685 (2020).
Google Scholar
Rolff, C. & Elfwing, T. Increasing nitrogen limitation in the Bothnian Sea, potentially caused by inflow of phosphate-rich water from the Baltic Proper. Ambio 44, 601–611 (2015).
Google Scholar
Eriksson Wiklund, A.-K., Dahlgren, K., Sundelin, B. & Andersson, A. Effects of warming and shifts of pelagic food web structure on benthic productivity in a coastal marine system. Mar. Ecol. Prog. Ser. 396, 13–25 (2009).
Google Scholar
Wikner, J. & Andersson, A. Increased freshwater discharge shifts the trophic balance in the coastal zone of the northern Baltic Sea. Glob. Change Biol. 18, 2509–2519 (2012).
Google Scholar
Gulati, R. D. & Demott, W. R. The role of food quality for zooplankton: remarks on the state-of-the-art, perspectives and priorities. Freshw. Biol. 38, 16 (1997).
Google Scholar
Martin-Creuzburg, D., von Elert, E. & Hoffmann, K. H. Nutritional constraints at the cyanobacteria- Daphnia magna interface: The role of sterols. Limnol. Oceanogr. 53, 456–468 (2008).
Google Scholar
Hedberg, P., Albert, S., Nascimento, F. J. A. & Winder, M. Effects of changing phytoplankton species composition on carbon and nitrogen uptake in benthic invertebrates. Limnol. Oceanogr. 66, 469–480 (2021).
Google Scholar
Gorokhova, E. Toxic cyanobacteria Nodularia spumigena in the diet of Baltic mysids: Evidence from molecular diet analysis. Harmful Algae 8, 264–272 (2009).
Google Scholar
Karlson, A. M. L., Gorokhova, E. & Elmgren, R. Nitrogen fixed by cyanobacteria is utilized by deposit-feeders. PLoS ONE 9, e104460 (2014).
Google Scholar
Karlson, A. M. L. et al. Nitrogen fixation by cyanobacteria stimulates production in Baltic food webs. Ambio 44, 413–426 (2015).
Google Scholar
Lesutienė, J., Bukaveckas, P. A., Gasiūnaitė, Z. R., Pilkaitytė, R. & Razinkovas-Baziukas, A. Tracing the isotopic signal of a cyanobacteria bloom through the food web of a Baltic Sea coastal lagoon. Estuar. Coast. Shelf Sci. 138, 47–56 (2014).
Google Scholar
Rolff, C. Seasonal variation in d13C and d15N of size-fractionated plankton at a coastal station in the northern Baltic proper. Mar. Ecol. Prog. Ser. 203, 47–65 (2000).
Google Scholar
Koski, M., Engström, J. & Viitasalo, M. Reproduction and survival of the calanoid copepod Eurytemora affinis fed with toxic and non-toxic cyanobacteria. Mar. Ecol. Prog. Ser. 186, 187–197 (1999).
Google Scholar
Koski, M. et al. Calanoid copepods feed and produce eggs in the presence of toxic cyanobacteria Nodularia spumigena. Limnol. Oceanogr. 47, 878–885 (2002).
Google Scholar
Schmidt, K. & Jónasdóttir, S. Nutritional quality of two cyanobacteria: How rich is ‘poor’ food?. Mar. Ecol. Prog. Ser. 151, 1–10 (1997).
Google Scholar
Kankaanpää, H., Vuorinen, P. J., Sipiä, V. & Keinänen, M. Acute effects and bioaccumulation of nodularin in sea trout (Salmo trutta m. trutta L.) exposed orally to Nodularia spumigena under laboratory conditions. Aquat. Toxicol. 61, 155–168 (2002).
Google Scholar
Persson, K.-J., Bergström, K., Mazur-Marzec, H. & Legrand, C. Differential tolerance to cyanobacterial exposure between geographically distinct populations of Perca fluviatilis. Toxicon 76, 178–186 (2013).
Google Scholar
Monserrat, J. M., Yunes, J. O. S. & Bianchini, A. Effects of Anabaena Spiroides (cyanobacteria) aqueous extracts on the acetylcholinesteraseactivity of aquatic species. Environ. Toxicol. Chem. 20, 1228–1235 (2001).
Google Scholar
Lehtonen, K. K. et al. Accumulation of nodularin-like compounds from the cyanobacterium Nodularia spumigena and changes in acetylcholinesterase activity in the clam Macoma balthica during short-term laboratory exposure. Aquat. Toxicol. 64, 461–476 (2003).
Google Scholar
Fulton, M. H. & Key, P. B. Acetylcholinesterase inhibition in esturai fish and invertebrates as an indicator of organophoshorus insecticide exposure and effects. Environ. Toxicol. Chem. 20, 37–45 (2001).
Google Scholar
DeMott, W. R., Zhang, Q.-X. & Carmichael, W. W. Effects of toxic cyanobacteria and purified toxins on the survival and feeding of a copepod and three species of Daphnia. Limnol. Oceanogr. 36, 1346–1357 (1991).
Google Scholar
Hogfors, H. et al. Bloom-forming cyanobacteria support copepod reproduction and development in the Baltic Sea. PLoS ONE 9, e112692 (2014).
Google Scholar
Motwani, N. H., Duberg, J., Svedén, J. B. & Gorokhova, E. Grazing on cyanobacteria and transfer of diazotrophic nitrogen to zooplankton in the Baltic Sea: Cyanobacteria blooms support zooplankton growth. Limnol. Oceanogr. 63, 672–686 (2018).
Google Scholar
Gorokhova, E., El-Shehawy, R., Lehtiniemi, M. & Garbaras, A. How copepods can eat toxins without getting sick: Gut bacteria help zooplankton to feed in cyanobacteria blooms. Front. Microbiol. 11, 589816 (2021).
Google Scholar
Elmgren, R. Structure and dynamics of Baltic benthos communities, with particular reference to the relationship between macro- and meiofauna. Kieler Meeresforsch. Sonderh. 4, 1–22 (1978).
Laine, A. O. Distribution of soft-bottom macrofauna in the deep open Baltic Sea in relation to environmental variability. Estuar. Coast. Shelf Sci. 57, 87–97 (2003).
Google Scholar
Hill, C., Quigley, M. A., Cavaletto, J. F. & Gordon, W. Seasonal changes in lipid content and composition in the benthic amphipods Monoporeia afinis and Pontoporeia femorata. Limnol. Oceanogr. 37, 1280–1289 (1992).
Google Scholar
Lehtonen, K. K. Ecophysiology of the benthic amphipod Monoporeia affinis in an open-sea area of the northern Baltic Sea: Seasonal variations in body composition, with bioenergetic considerations. Mar. Ecol. Prog. Ser. 143, 87–98 (1996).
Google Scholar
Karlson, A. M. L., Nascimento, F. J. A. & Elmgren, R. Incorporation and burial of carbon from settling cyanobacterial blooms by deposit-feeding macrofauna. Limnol. Oceanogr. 53, 2754–2758 (2008).
Google Scholar
Karlson, A. M. L. & Mozūraitis, R. Deposit-feeders accumulate the cyanobacterial toxin nodularin. Harmful Algae 12, 77–81 (2011).
Google Scholar
Savage, C. Tracing the influence of sewage nitrogen in a coastal ecosystem using stable nitrogen isotopes. Ambio 34, 145–150 (2005).
Google Scholar
Newsome, S. D., Del Rio, C. M., Bearhop, S. & Phillips, D. L. A niche for isotopic ecology. Front. Ecol. Environ. 5, 429–436 (2007).
Google Scholar
Layman, C. A., Arrington, D. A., Montaña, C. G. & Post, D. M. Can stable isotope ratio provide for community-wide mesures of trophic structure?. Ecology 88, 42–48 (2007).
Google Scholar
Jackson, A. L., Inger, R., Parnell, A. C. & Bearhop, S. Comparing isotopic niche widths among and within communities: SIBER—Stable isotope Bayesian ellipses in R: Bayesian isotopic niche metrics. J. Anim. Ecol. 80, 595–602 (2011).
Google Scholar
Blomqvist, S. & Lundgren, L. A benthic sled for sampling soft bottoms. Helgol. Meeresunters. 50, 453–456 (1996).
Google Scholar
Karlson, A. M. L., Nascimento, F. J. A., Näslund, J. & Elmgren, R. Higher diversity of deposit-feeding macrofauna enhances phytodetritus processing. Ecology 91, 1414–1423 (2010).
Google Scholar
Mazur-Marzec, H., Tymińska, A., Szafranek, J. & Pliński, M. Accumulation of nodularin in sediments, mussels, and fish from the Gulf of Gdańsk, southern Baltic Sea. Environ. Toxicol. 22, 101–111 (2007).
Google Scholar
van de Bund, W., Ólafsson, E., Modig, H. & Elmgren, R. Effects of the coexisting Baltic amphipods Monoporeia affinis and Pontoporeia femorata on the fate of a simulated spring diatom bloom. Mar. Ecol. Prog. Ser. 212, 107–115 (2001).
Google Scholar
Larsson, U., Hobro, R. & Wulff, F. Dynamics of a Phytoplankton Spring Bloom in a Coastal Area of the Northern Baltic Proper (University of Stockholm, 1986).
Heiskanen, A.-S. Factors Governing Sedimentation and Pelagic Nutrient Cycles in the Northern Baltic Sea: = Sedimentaatioon ja Ravinteiden Kiertoon Vaikuttavat Tekijät Pohjoisen Ltämeren Ulapaekosysteemissä (Finnish Environment Institute, 1998).
Nadon, M.-O. & Himmelman, J. H. Stable isotopes in subtidal food webs: Have enriched carbon ratios in benthic consumers been misinterpreted?. Limnol. Oceanogr. 51, 2828–2836 (2006).
Google Scholar
Gorokhova, E. Shifts in rotifer life history in response to stable isotope enrichment: Testing theories of isotope effects on organismal growth. Methods Ecol. Evol. 9, 269–277 (2017).
Google Scholar
Karlson, A. M. L., Reutgard, M., Garbaras, A. & Gorokhova, E. Isotopic niche reflects stress-induced variability in physiological status. R. Soc. Open Sci. 5, 171398 (2018).
Google Scholar
del Rio, C. M., Wolf, N., Carleton, S. A. & Gannes, L. Z. Isotopic ecology 10 years after a call for more laboratory experiments. Biol. Rev. 84, 91–111 (2009).
Google Scholar
Ledesma, M., Gorokhova, E., Holmstrand, H., Garbaras, A. & Karlson, A. M. L. Nitrogen isotope composition of amino acids reveals trophic partitioning in two sympatric amphipods. Ecol. Evol. 10, 10773–10784 (2020).
Google Scholar
Bocquené, G. & Galgani, F. Biological Effects of Contaminants: Cholinesterase Inhibitation by Organophosphate and Carbamate Compounds (ICES Techniques in Marine Environmental Science (TIMES). Report., 1998). https://doi.org/10.17895/ices.pub.5048.
Google Scholar
Ellman, G. L., Courtney, K. D., Andres, V. & Featherstone, R. M. A new and rapid colorimetric determination of acetylcholinesterase activity. Biochem. Pharmacol. 7, 88–95 (1961).
Google Scholar
Jarek, S. mvnormtest: Normality test for multivariate variables. (2012). R package version 0.1-9. https://CRAN.R-project.org/package=mvnormtest
R Core Team. R: A Language and Environment for Statistical Computing. (2021).
Nascimento, F. J. A., Karlson, A. M. L., Näslund, J. & Gorokhova, E. Settling cyanobacterial blooms do not improve growth conditions for soft bottom meiofauna. J. Exp. Mar. Biol. Ecol. 368, 138–146 (2009).
Google Scholar
Roche-Mayzaud, O., Mayzaud, P. & Biggs, D. Medium-term acclimation of feeding and of digestive and metabolic enzyme activity in the neritic copepod Acartia clause. I. Evidence from laboratory experiments. Mar. Ecol. Prog. Ser. 69, 25–40 (1991).
Google Scholar
Stuart, V., Head, E. J. H. & Mann, K. H. Seasonal changes in the digestive enzyme levels of the amphipod Corophium volutator (Pallas) in relation to diet. J. Exp. Mar. Biol. Ecol. 88, 243–256 (1985).
Google Scholar
Schwarzenberger, A., Ilić, M. & Von Elert, E. Daphnia populations are similar but not identical in tolerance to different protease inhibitors. Harmful Algae 106, 102062 (2021).
Google Scholar
Schwarzenberger, A. & Fink, P. Gene expression and activity of digestive enzymes of Daphnia pulex in response to food quality differences. Comp. Biochem. Physiol. B 218, 23–29 (2018).
Google Scholar
Sipiä, V. O. et al. Bioaccumulation and detoxication of nodularin in tissues of flounder (Platichthys flesus), mussels (Mytilus edulis, Dreissena polymorpha), and clams (Macoma balthica) from the Northern Baltic Sea. Ecotoxicol. Environ. Saf. 53, 305–311 (2002).
Google Scholar
Bolnick, D. I. et al. The ecology of individuals: Incidence and implications of individual specialization. Am. Nat. 161, 1–28 (2003).
Google Scholar
MacArthur, R. H. & Pianka, E. R. On optimal use of a patchy environment. Am. Nat. 100, 603–609 (1966).
Google Scholar
Wiklund, A.-K.E., Sundelin, B. & Rosa, R. Population decline of amphipod Monoporeia affinis in Northern Europe: Consequence of food shortage and competition?. J. Exp. Mar. Biol. Ecol. 367, 81–90 (2008).
Google Scholar
Leonardsson, K., Sörlin, T., Samberg, H. & Sorlin, T. Does Pontoporeia affinis (Amphipoda) optimize age at reproduction in the Gulf of Bothnia?. Oikos 52, 328 (1988).
Google Scholar
Eriksson Wiklund, A.-K. & Andersson, A. Benthic competition and population dynamics of Monoporeia affinis and Marenzelleria sp. in the northern Baltic Sea. Estuar. Coast. Shelf Sci. 144, 46–53 (2014).
Google Scholar
Karlson, A. M. L. et al. Linking consumer physiological status to food-web structure and prey food value in the Baltic Sea. Ambio 49, 391–406 (2020).
Google Scholar
Olofsson, M. Nitrogen fixation estimates for the Baltic Sea indicate high rates for the previously overlooked Bothnian Sea. Ambio https://doi.org/10.1007/s13280-020-01331-x (2021).
Google Scholar
Source: Ecology - nature.com