Search Results - "Markus, Vetemaa"

Complementary methods assessing short and long-term prey of a marine top predator ‒ Application to the grey seal-fishery conflict in the Baltic Sea by Tverin, Malin, Esparza-Salas, Rodrigo, Strömberg, Annika, Tang, Patrik, Kokkonen, Iiris, Herrero, Annika, Kauhala, Kaarina, Karlsson, Olle, Tiilikainen, Raisa, Vetemaa, Markus, Sinisalo, Tuula, Käkelä, Reijo, Lundström, Karl

“…The growing grey seal (Halichoerus grypus) population in the Baltic Sea has created conflicts with local fisheries, comparable to similar emerging problems…”
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By-catch of grey seals (Halichoerus grypus) in Baltic fisheries--a Bayesian analysis of interview survey by Vanhatalo, Jarno, Vetemaa, Markus, Herrero, Annika, Aho, Teija, Tiilikainen, Raisa

“…Baltic seals are recovering after a population decline. The increasing seal stocks cause notable damage to fisheries in the Baltic Sea, with an unknown number…”
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Trawler Engine Size Had No Effect on Baltic Herring Size/Age Structure: An Experimental Study in the Gulf of Riga, Baltic Sea by Sepp, Elor, Vetemaa, Markus, Raid, Tiit, Arula, Timo

“…The Gulf of Riga stock of Baltic herring (Clupea harengus membras L.) has been maintained through several management tools. One such tool is the restriction of…”
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Bycatch in gillnet fisheries – An overlooked threat to waterbird populations by Žydelis, Ramūnas, Bellebaum, Jochen, Österblom, Henrik, Vetemaa, Markus, Schirmeister, Bernd, Stipniece, Antra, Dagys, Mindaugas, van Eerden, Mennobart, Garthe, Stefan

“…Bird mortality in fishing gear is a global conservation issue and it is recognised that bycatch in industrial longline and trawl fisheries threatens several…”
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Tubenose goby Proterorhinus semipellucidus continues its spread in the Baltic Sea basin: first record from the temperate salmonid stream (Estonia) by Taal, I, Svirgsden, R, Kesler, M, Saks, L, Karvak, J, Vetemaa, M, Truuverk, A

“…The capture of the non-indigenous tubenose goby Proterorhinus semipellucidus in the Pada River (Baltic Sea basin) is reported. Previous records about the…”
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Novel Fish Predator Causes Sustained Changes in Its Prey Populations by Nõomaa, Kristiina, Kotta, Jonne, Szava-Kovats, Robert, Herkül, Kristjan, Eschbaum, Redik, Vetemaa, Markus

“…Ecosystems are simultaneously regulated by bottom-up (resources) and top-down forces (predators). However, because predator-prey interactions operate on…”
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Parr dispersal between streams via a marine environment: A novel mechanism behind straying for anadromous brown trout? by Taal, Imre, Rohtla, Mehis, Saks, Lauri, Kesler, Martin, Jürgens, Kristiina, Svirgsden, Roland, Matetski, Lagle, Verliin, Aare, Paiste, Päärn, Vetemaa, Markus

“…Otolith Sr:Ca profiles demonstrated that juvenile anadromous brown trout (ABT) Salmo trutta may descend to the brackish waters of the Baltic Sea from their…”
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Seal-induced losses and successful mitigation using Acoustic Harassment Devices in Estonian Baltic trap-net fisheries by Vetemaa, Markus, Paadam, Ulvi, Fjalling, Arne, Rohtla, Mehis, Svirgsden, Roland, Taal, Imre, Verliin, Aare, Eschbaum, Redik, Saks, Lauri

“…During the last decades the number of grey seals Halichoerus grypus has increased more than tenfold in the Baltic Sea, having reached 38 000 in 2019, which has…”
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Invasion of round goby to the temperate salmonid streams in the Baltic Sea by Verliin, Aare, Kesler, Martin, Svirgsden, Roland, Taal, Imre, Saks, Lauri, Rohtla, Mehis, Hubel, Kalvi, Eschbaum, Redik, Vetemaa, Markus, Saat, Toomas

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Comparative population genetic analysis of brackish- and freshwater populations of Eurasian perch (Perca fluviatilis L.): implication for fish forensics by Lilian, Pukk, Riho, Gross, Markus, Vetemaa, Anti, Vasemägi

“…Abstract only…”
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The transition from the Soviet system to a market economy as a cause of instability in the Estonian coastal fisheries sector by Vetemaa, Markus, Eschbaum, Redik, Saat, Toomas

“…This study analyzes how overall changes in political and economic life during the last decade have affected the Estonian coastal fishery of the Baltic Sea. At…”
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Otolith chemistry chimes in: migratory environmental histories of Atlantic tarpon (Megalops atlanticus) caught from offshore waters of French Guiana by Rohtla, Mehis, Vetemaa, Markus

“…The migratory life histories of 37 Atlantic tarpon ( Megalops atlanticus ) caught from offshore waters of French Guiana were quantified using otolith Sr:Ca and…”
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Reply to: Tuvikene et al . The inadequacies of estimating silver eel escapement by studying yellow eels caught in the coastal sea far away from the river mouth. A comment on Rohtla et al . (2021) by Rohtla, Mehis, Saks, Lauri, Eschbaum, Redik, Vaino, Väino, Verliin, Aare, Kooijman, Ellen, Vetemaa, Markus

“…Abstract Restocking European eel (Anguilla anguilla) is generally considered as a conservation action, but its true conservation value remains unknown and is…”
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Competition for the fish – fish extraction from the Baltic Sea by humans, aquatic mammals, and birds by Hansson, Sture, Bergström, Ulf, Bonsdorff, Erik, Härkönen, Tero, Jepsen, Niels, Kautsky, Lena, Lundström, Karl, Lunneryd, Sven-Gunnar, Ovegård, Maria, Salmi, Juhani, Sendek, Dmitry, Vetemaa, Markus

“…Abstract Seals and fish-eating birds have increased in the Baltic Sea and there is concern that they compete with fisheries. Using data from around year 2010,…”
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Quantifying an overlooked aspect of partial migration using otolith microchemistry by Rohtla, Mehis, Matetski, Lagle, Taal, Imre, Svirgsden, Roland, Kesler, Martin, Paiste, Päärn, Vetemaa, Markus

“…For the first time, an overlooked aspect of partial migration was quantified using otolith microchemistry and brown trout, Salmo trutta, as a model species…”
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Temporally stable small-scale genetic structure of Northern pike (Esox lucius) in the coastal Baltic Sea by Diaz-Suarez, Alfonso, Noreikiene, Kristina, Kisand, Veljo, Burimski, Oksana, Svirgsden, Roland, Rohtla, Mehis, Ozerov, Mikhail, Gross, Riho, Vetemaa, Markus, Vasemägi, Anti

“…The Northern pike (Esox lucius) is an important predator in freshwater and brackish water environments. In the Baltic Sea, Northern pike follows isolation by…”
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Genetic discrimination of brackish and freshwater populations of Eurasian perch (Perca fluviatilis L.) in the Baltic Sea drainage: implications for fish forensics by Pukk, Lilian, Gross, Riho, Vetemaa, Markus, Vasemägi, Anti

“…Over recent years a growing number of studies suggest that both unregulated and illegal fishing can lead to the unsustainable exploitation of populations or…”
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Reassessing the management criteria of growing seal populations: The case of Baltic grey seal and coastal fishery by Suuronen, Petri, Lunneryd, Sven-Gunnar, Königson, Sara, Coelho, Nelson F., Waldo, Åsa, Eriksson, Viktor, Svels, Kristina, Lehtonen, Esa, Psuty, Iwona, Vetemaa, Markus

“…The unintended consequences of marine mammal recoveries have created complex issues for resource managers to solve. In the Baltic Sea, the grey seal…”
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Essential coastal habitats for fish in the Baltic Sea by Kraufvelin, Patrik, Pekcan-Hekim, Zeynep, Bergström, Ulf, Florin, Ann-Britt, Lehikoinen, Annukka, Mattila, Johanna, Arula, Timo, Briekmane, Laura, Brown, Elliot John, Celmer, Zuzanna, Dainys, Justas, Jokinen, Henri, Kääriä, Petra, Kallasvuo, Meri, Lappalainen, Antti, Lozys, Linas, Möller, Peter, Orio, Alessandro, Rohtla, Mehis, Saks, Lauri, Snickars, Martin, Støttrup, Josianne, Sundblad, Göran, Taal, Imre, Ustups, Didzis, Verliin, Aare, Vetemaa, Markus, Winkler, Helmut, Wozniczka, Adam, Olsson, Jens

“…Many coastal and offshore fish species are highly dependent on specific habitat types for population maintenance. In the Baltic Sea, shallow productive…”
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Length at maturity as a potential indicator of fishing pressure effects on coastal pikeperch (Sander lucioperca) stocks in the northern Baltic Sea by Lappalainen, Antti, Saks, Lauri, Šuštar, Mira, Heikinheimo, Outi, Jürgens, Kristiina, Kokkonen, Eevi, Kurkilahti, Mika, Verliin, Aare, Vetemaa, Markus

“…In the Baltic Sea, the pikeperch is one of the commercially important coastal fish species. Most of the local pikeperch stocks in this area can be classified…”
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