Marja Niemi

Mercury exposure in ringed seals (Pusa hispida saimensis) in Lake Saimaa, Finland, and the placenta as a possible non-invasive biomonitoring tool

Simola, Jesse; Kunnasranta, Mervi; Niemi, Marja; Biard, Vincent; Akkanen, Jarkko. 2024. Environmental science and pollution research. 31: 57720-57732 A1 Journal article (refereed), original research

Genomic evidence uncovers inbreeding and supports translocations in rescuing the genetic diversity of a landlocked seal population

Sundell, Tarja; Kammonen, Juhana, I; Mustanoja, Ella; Biard, Vincent; Kunnasranta, Mervi; Niemi, Marja; Nykanen, Milaja; Nyman, Tommi; Palo, Jukka U; Valtonen, Mia; Paulin, Lars; Jernvall, Jukka; Auvinen, Petri. 2023. Conservation genetics. 24: 155-165 A1 Journal article (refereed), original research

Seasonal changes in diel haul-out patterns of a lacustrine ringed seal (Pusa hispida saimensis)

Niemi, Marja; Nykanen, Milaja; Biard, Vincent; Kunnasranta, Mervi. 2023. Ecology and evolution. 13: A1 Journal article (refereed), original research

Sealed in a lake - Biology and conservation of the endangered Saimaa ringed seal: A review

Kunnasranta, Mervi; Niemi, Marja; Auttila, Miina; Valtonen, Mia; Kammonen, Juhana; Nyman, Tommi. 2020. Biological conservation. 2021; 253: 108908 A2 Review article, Literature review, Systematic review

A mark-recapture approach for estimating population size of the endangered ringed seal (Phoca hispida saimensis)

Koivuniemi, M; Kurkilahti, M; Niemi, M; Auttila, M; Kunnasranta, M. 2019. PLoS ONE. 14: e0214269 A1 Journal article (refereed), original research

Incidental bycatch mortality and fishing restrictions: impacts on juvenile survival in the Endangered Saimaa ringed seal Pusa hipida saimensis

Jounela, Pekka; Sipilä, Tero; Koskela, Jouni; Tiilikainen, Raisa; Auttila, Miina; Niemi, Marja; Kunnasranta, Mervi. 2019. Endangered species research. 38: 91-99 A1 Journal article (refereed), original research

Winter behavior of Saimaa ringed seals: Non-overlapping core areas as indicators of avoidance in breeding females

Niemi, Marja; Liukkonen, Lauri; Koivuniemi, Meeri; Auttila, Miina; Rautio, Anni; Kunnasranta, Mervi. 2019. PLoS ONE. 14: e0210266 A1 Journal article (refereed), original research

Automatic individual identification of Saimaa ringed seals

Chehrsimin Tina, Eerola Tuomas, Koivuniemi Meeri, Auttila Miina, Levänen Riikka, Niemi Marja, Kunnasranta Mervi, Kälviäinen Heikki. 2017. Iet computer vision. 2018; 12: 146-152 A1 Journal article (refereed), original research

Long-term effects of land use on perinatal mortality in the Endangered Saimaa ringed seal population

Liukkonen Lauri, Rautio Anni, Sipilä Tero, Niemi Marja, Auttila Miina, Koskela Jouni, Kunnasranta Mervi. 2017. Endangered species research. 34: 283-291 A1 Journal article (refereed), original research

Modelling movements of Saimaa ringed seals using an individual-based approach

Liukkonen Lauri, Ayllón Daniel, Kunnasranta Mervi, Niemi Marja, Nabe-Nielsen Jacob, Grimm Volker, Nyman Anna-Maija. 2017. Ecological modelling. 2018; 368: 321-335 A1 Journal article (refereed), original research

Photo-ID as a tool for studying and monitoring the endangered Saimaa ringed seal

Koivuniemi Meeri, Auttila Miina, Niemi Marja, Levänen Riikka, Kunnasranta Mervi. 2016. Endangered species research. 30: 29-36 A1 Journal article (refereed), original research

Saimaannorpan suojelubiologiaa: tutkimuksista toimenpiteisiin

Kunnasranta M, Niemi M, Auttila M. 2016. Suomen riista. 62: 71-82 D1 Article in a trade journal

Identifying foraging habitats of Baltic ringed seals using movement data

Oksanen Sari M, Niemi Marja, Ahola Markus P, Kunnasranta Mervi. 2015. Movement ecology. 3: 1-11 A1 Journal article (refereed), original research

Morphometrics, body condition, and growth of the ringed seal (Pusa hispida saimensis) in Lake Saimaa: Implications for conservation

Auttila Miina, Kurkilahti Mika, Niemi Marja, Levänen Riikka, Sipilä Tero, Isomursu Marja, Koskela Jouni, Kunnasranta Mervi. 2015. Marine mammal science. [epub ahead of print 20 AUG 2015]: - A1 Journal article (refereed), original research

Segmentation of Saimaa ringed seals for identification purposes

Zhelezniakov Artem, Eerola Tuomas, Koivuniemi Meeri, Auttila Miina, Levänen Riikka, Niemi Marja, Kunnasranta Mervi, Kälviäinen Heikki. Teoksessa: George Bebis, Richard Boyle, Bahram Parvin, Darko Koracin, Ioannis Pavlidis, Rogerio Feris, Tim McGraw, Mark Elendt, Regis Kopper, Eric Ragan, Zhao Ye, Gunther Weber(toim.) , 2015. Advances in Visual Computing. s. 227-236. Springer International Publishing A4 Conference proceedings

Diet composition and seasonal feeding patterns of a freshwater ringed seal (Pusa hispida saimensis)

Auttila Miina, Sinisalo Tuula, Valtonen Mia, Niemi Marja, Viljanen Markku, Kurkilahti Mika, Kunnasranta Mervi. 2014. Marine mammal science. Published online: 28 APR 2014: - A1 Journal article (refereed), original research

Estimating and mitigating perinatal mortality in the endangered Saimaa ringed seal (Phoca hispida saimensis) in a changing climate

Auttila Miina, Niemi Marja, Skrzypczak Teresa, Viljanen Markku, Kunnasranta Mervi. 2014. Annales zoologici Fennici. 51: 526-534 A1 Journal article (refereed), original research

Seasonal activity patterns of the endangered Saimaa ringed seal

Niemi Marja, Auttila Miina, Kunnasranta Mervi. 2014. -

Behavioural ecology of the Saimaa ringed seal - implications for conservation

Niemi Marja. 2013. Publications of the University of Eastern Finland. Dissertations in Forestry and Natural Sciences G5 Doctoral dissertation (article)

Haulout patterns of Saimaa ringed seals and their response to boat traffic during the moulting season

Niemi Marja, Auttila Miina, Valtonen Anu, Viljanen Markku, Kunnasranta Mervi. 2013. Endangered species research. 22: 115-124 A1 Journal article (refereed), original research

Home range, survival, and dispersal of endangered Saimaa ringed seal pups: Implications for conservation

Niemi Marja, Auttila Miina, Viljanen Markku, Kunnasranta Mervi. 2013. Marine mammal science. 29: 1-13 A1 Journal article (refereed), original research

Movement data and their application for assessing the current distribution and conservation needs of the endangered Saimaa ringed seal

Niemi Marja, Auttila Miina, Viljanen Markku, Kunnasranta Mervi. 2012. Endangered species research. 19: 99-108 A1 Journal article (refereed), original research

Saimaannorppa

Kunnasranta Mervi, Auttila Miina, Niemi Marja, Viljanen Markku. Teoksessa: Reija Ruuhela(toim.) , 2012. Miten väistämättömään ilmastonmuutokseen voidaan varautua? Yhteenveto suomalaisesta sopeutumistutkimuksesta eri toimialoilla. s. 82-83. Maa- ja metsätalousministeriö D2 Article in a professional book (incl. an introduction by the editor)

Annual and diurnal diving behavior of adult Saimaa ringed seals

Niemi Marja, Auttila Miina, Valtonen Anu, Viljanen Markku, Kunnasranta Mervi. 2011.

Lair distribution and home range size of Saimaa ringed seals during the ice-covered season

Kunnasranta M, Niemi M, Auttila M, Viljanen M.. 2011.

Manmade snowdrifts - improving breeding conditions of the endangered Saimaa ringed seal

Auttila Miina, Niemi Marja, Viljanen Markku, Kunnasranta Mervi. 2011.

Tutkimus perustana norpan suojelulle

Auttila, M., Niemi, M. & Kunnasranta, M.. 2010. Suomen Kalastuslehti. 7/2010: 12-14 D1 Article in a trade journal

Home ranges and movements of Saimaa ringed seal pups during the post-weaning period

Niemi, M., Kunnasranta, M. & Auttila, M.. 2009.

Vocal repertoire of the Saimaa ringed seal (Phoca hispida saimensis) during the breeding season

Rautio, A., Niemi, M., Kunnasranta, M., Holopainen, I.J. & Hyvärinen, H.. 2009. Marine mammal science. 25: 920-930 A1 Journal article (refereed), original research

Temperature data collected by equipment on free-living seals (Phoca hispida saimensis) in Lake Saimaa

Marja Niemi, Mervi Kunnasranta, Markku Viljanen & Ismo J. Holopainen. 2008.

Haittalintujen karkotukseen kokeiltu kymmeniä keinoja

Niemi;M.. 2007. Maatilan Pellervo. : 4-7 E1 Popularised article, newspaper article

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Mercury exposure in ringed seals (Pusa hispida saimensis) in Lake Saimaa, Finland, and the placenta as a possible non-invasive biomonitoring tool

Genomic evidence uncovers inbreeding and supports translocations in rescuing the genetic diversity of a landlocked seal population

Seasonal changes in diel haul-out patterns of a lacustrine ringed seal (Pusa hispida saimensis)

Developing artificial nest boxes for a large aquatic mammal

Extreme moulting site fidelity of the Saimaa ringed seal

Molting phenology of a lacustrine ringed seal, Pusa hispida saimensis

SealID: Saimaa Ringed Seal Re-Identification Dataset

Sealed in a lake - Biology and conservation of the endangered Saimaa ringed seal: A review

A mark-recapture approach for estimating population size of the endangered ringed seal (Phoca hispida saimensis)

Incidental bycatch mortality and fishing restrictions: impacts on juvenile survival in the Endangered Saimaa ringed seal Pusa hipida saimensis

Winter behavior of Saimaa ringed seals: Non-overlapping core areas as indicators of avoidance in breeding females

Automatic individual identification of Saimaa ringed seals

Long-term effects of land use on perinatal mortality in the Endangered Saimaa ringed seal population

Modelling movements of Saimaa ringed seals using an individual-based approach

Photo-ID as a tool for studying and monitoring the endangered Saimaa ringed seal

Saimaannorpan suojelubiologiaa: tutkimuksista toimenpiteisiin

Identifying foraging habitats of Baltic ringed seals using movement data

Morphometrics, body condition, and growth of the ringed seal (Pusa hispida saimensis) in Lake Saimaa: Implications for conservation

Segmentation of Saimaa ringed seals for identification purposes

Diet composition and seasonal feeding patterns of a freshwater ringed seal (Pusa hispida saimensis)

Estimating and mitigating perinatal mortality in the endangered Saimaa ringed seal (Phoca hispida saimensis) in a changing climate

Seasonal activity patterns of the endangered Saimaa ringed seal

Behavioural ecology of the Saimaa ringed seal - implications for conservation

Haulout patterns of Saimaa ringed seals and their response to boat traffic during the moulting season

Home range, survival, and dispersal of endangered Saimaa ringed seal pups: Implications for conservation

Movement data and their application for assessing the current distribution and conservation needs of the endangered Saimaa ringed seal

Saimaannorppa

Annual and diurnal diving behavior of adult Saimaa ringed seals

Lair distribution and home range size of Saimaa ringed seals during the ice-covered season

Manmade snowdrifts - improving breeding conditions of the endangered Saimaa ringed seal

Tutkimus perustana norpan suojelulle

Home ranges and movements of Saimaa ringed seal pups during the post-weaning period

Vocal repertoire of the Saimaa ringed seal (Phoca hispida saimensis) during the breeding season

Temperature data collected by equipment on free-living seals (Phoca hispida saimensis) in Lake Saimaa

Haittalintujen karkotukseen kokeiltu kymmeniä keinoja