Výsledky vyhledávání

Akademický článek

Estimating the abundance of the critically endangered Baltic Proper harbour porpoise (Phocoena phocoena) population using passive acoustic monitoring

Publikováno v: Ecology and Evolution, Vol 12, Iss 2, Pp n/a-n/a (2022)

Abstract Knowing the abundance of a population is a crucial component to assess its conservation status and develop effective conservation plans. For most cetaceans, abundance estimation is difficult given their cryptic and mobile nature, especially

Externí odkaz: https://doaj.org/article/ebd2bbe6847e4023911435a89a5659cf

Zobrazit plný text záznamu

The 'Seili-index' For The Prediction of Chlorophyll-α Levels In The Archipelago Sea of The Northern Baltic Sea, Southwest Finland

Autor: Jussi Laaksonlaita, Katja Mäkinen, Jari Hänninen, Olli Loisa, Klaus Nordhausen, Joni Virta

To build a forecasting tool for the state of eutrophication in the Archipelago Sea, we fitted a Generalized Additive Mixed Model (GAMM) to marine environmental monitoring data, which were collected over the years 2011–2019 by an automated profiling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c5617c8b4c988430d9a8e47d89f257f
https://doi.org/10.21203/rs.3.rs-826538/v1

Zobrazit plný text záznamu

Basin-scale distribution of harbour porpoises in the Baltic Sea provides basis for effective conservation actions

Publikováno v: Carlén, I, Thomas, L, Carlström, J, Amundin, M, Teilmann, J, Tregenza, N, Tougaard, J, Koblitz, J C, Sveegaard, S, Wennerberg, D, Loisa, O, Dähne, M, Brundiers, K, Kosecka, M, Kyhn, L A, Ljungqvist, C T, Pawliczka, I, Koza, R, Arciszewski, B, Galatius, A, Jabbusch, M, Laaksonlaita, J, Niemi, J, Lyytinen, S, Gallus, A, Benke, H, Blankett, P, Skóra, K E & Acevedo-Gutiérrez, A 2018, ' Basin-scale distribution of harbour porpoises in the Baltic Sea provides basis for effective conservation actions ', Biological Conservation, vol. 226, pp. 42-53 . https://doi.org/10.1016/j.biocon.2018.06.031

Knowledge on spatial and seasonal distribution of species is crucial when designing protected areas and implementing management actions. The Baltic Proper harbour porpoise (Phocoena phocoena) population is critically endangered, and its distribution

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c81bd3ac9cf1b35e6423e55bdc06b74c
http://juuli.fi/Record/0331346418

Zobrazit plný text záznamu

A taste for aliens : contribution of a novel prey item to native fishes’ diet

Autor: Riikka Puntila-Dodd, Amy E. Fowler, Olli Loisa, Katariina Riipinen

Non-indigenous species (NIS) can alter food web structure and function in many ways. While the predatory and competitive roles of NIS in aquatic environments are commonly studied, their role as a prey item for native predators is often overlooked. As

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8023a06863a6d7af5a064bc8ab6ba3a
http://hdl.handle.net/10138/308114

Zobrazit plný text záznamu

From phycocyanin fluorescence to absolute cyanobacteria biomass: An application using in-situ fluorometer probes in the monitoring of potentially harmful cyanobacteria blooms

Autor: J. Saario, Jouko Sarvala, Juha Kääriä, Jussi Niemi, Olli Loisa, Jussi Laaksonlaita

Publikováno v: Water Practice and Technology. 10:695-698

Cyanobacteria blooms can complicate the economical or recreational use of waters. Many of the bloom forming species are also potential producers of harmful cyanotoxins. The standard method for quantifying phytoplankton biomass, based on inverted micr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bad00c199b38ebe8e8244196625f083
https://doi.org/10.2166/wpt.2015.083

Zobrazit plný text záznamu

Real-time applications in accurate monitoring of harmful cyanobacteria blooms: possibilities and benefits to the management and the public

Autor: J. Saario, Jouko Sarvala, Juha Kääriä, Jussi Niemi, Jussi Laaksonlaita, Olli Loisa

Publikováno v: Water Practice and Technology. 10:699-703

Due to the eutrophication of water bodies, large and intense phytoplankton blooms, most commonly associated to cyanobacteria, have been increasingly reported. Cyanobacteria blooms can cause negative socioeconomic effects or even pose a serious risk t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7413ed58c57b6d57de7c6c0d438d3732
https://doi.org/10.2166/wpt.2015.085

Zobrazit plný text záznamu

Large-scale static acoustic survey of a low-density population—Estimating the abundance of the Baltic Sea harbor porpoise

Publikováno v: The Journal of the Acoustical Society of America. 136:2248-2248

SAMBAH (Static Acoustic Monitoring of the Baltic Sea Harbor Porpoise) is an EU LIFE + -funded project with the primary goal of estimating the abundance and distribution of the critically endangered Baltic Sea harbor porpoise. From May 2011 to April 2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32435e97acf0b7ccc5aa79dbd2e6c18f
https://doi.org/10.1121/1.4900114

Zobrazit plný text záznamu

SAMBAH in 15 minutes

Publikováno v: Aarhus University
Koblitz, J C, Brundiers, K, Kost, M, Benke, H, Thomas, L, MacAulay, J, Amundin, M, Wennerberg, D, Ljungqvist, C T, Carlén, I, Carlström, J, Teilmann, J, Kyhn, L A, Sveegaard, S, Mikkelsen, L, Tougaard, J, Galatius, A, Tregenza, N, Koza, R, Kosecka, M, Pawliczka, I, Loisa, O & Jüssi, I 2013, ' SAMBAH in 15 minutes ', StUKplus Conference Five Years of Ecological Research at alpha ventus-Challenges, Results and Perspectives, Denmark, 30/10/2013-31/10/2013 .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::56f3d7e8137a6cba68eebc1488fa1572
http://pure.au.dk/portal/en/publications/sambah-in-15-minutes(da9280c4-ec2e-401c-a4e0-ccf30b6061f6).html

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání