Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Agnieszka Tatarek"'
Publikováno v:
Oceanologia, Vol 66, Iss 2, Pp 424-428 (2024)
The underwater meadows of the Puck Bay, once thriving with eelgrass Zostera marina, bladderwrack Fucus vesiculosus and black carrageen Furcellaria lumbricalis, experienced a decline in water quality during the 1960s and 1970s due to untreated sewage
Externí odkaz:
https://doaj.org/article/a392f45b62694211889dcf404912d84f
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
A warmer Arctic with less sea ice will likely improve macroalgae growth conditions, but observational data to support this hypothesis are scarce. In this study, we combined hydroacoustic and video inspections to compare the depth of growth, density a
Externí odkaz:
https://doaj.org/article/adf764fa80ac49eca20e86d3b66be9f0
Autor:
Doreen Kohlbach, Haakon Hop, Anette Wold, Katrin Schmidt, Lukas Smik, Simon T. Belt, Amalia Keck Al-Habahbeh, Matthias Woll, Martin Graeve, Anna Maria Dąbrowska, Agnieszka Tatarek, Angus Atkinson, Philipp Assmy
Publikováno v:
Frontiers in Marine Science, Vol 7 (2021)
We investigated diets of 24 Barents Sea zooplankton taxa to understand pelagic food-web processes during late summer, including the importance of sea ice algae-produced carbon. This was achieved by combining insights derived from multiple and complem
Externí odkaz:
https://doaj.org/article/358caf1698204388b0a532222da9410f
Autor:
Christine Dybwad, Philipp Assmy, Lasse M. Olsen, Ilka Peeken, Anna Nikolopoulos, Thomas Krumpen, Achim Randelhoff, Agnieszka Tatarek, Józef M. Wiktor, Marit Reigstad
Publikováno v:
Frontiers in Marine Science, Vol 7 (2021)
Phytoplankton blooms in the Arctic Ocean's seasonal sea ice zone are expected to start earlier and occur further north with retreating and thinning sea ice cover. The current study is the first compilation of phytoplankton bloom development and fate
Externí odkaz:
https://doaj.org/article/38b38c53ae904fcda1cef32bed0dad6b
Autor:
Laura Halbach, Mikko Vihtakari, Pedro Duarte, Alistair Everett, Mats A. Granskog, Haakon Hop, Hanna M. Kauko, Svein Kristiansen, Per I. Myhre, Alexey K. Pavlov, Ankit Pramanik, Agnieszka Tatarek, Tomas Torsvik, Józef M. Wiktor, Anette Wold, Angela Wulff, Harald Steen, Philipp Assmy
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Meltwater discharge from tidewater glaciers impacts the adjacent marine environment. Due to the global warming, tidewater glaciers are retreating and will eventually terminate on land. Yet, the mechanisms through which meltwater runoff and subglacial
Externí odkaz:
https://doaj.org/article/fcd7b32fefde4aa181150440e524367e
Autor:
Haakon Hop, Philipp Assmy, Anette Wold, Arild Sundfjord, Malin Daase, Pedro Duarte, Slawomir Kwasniewski, Marta Gluchowska, Józef M. Wiktor, Agnieszka Tatarek, Józef Wiktor, Svein Kristiansen, Agneta Fransson, Melissa Chierici, Mikko Vihtakari
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
The northern coast of Svalbard contains high-arctic fjords, such as Rijpfjorden (80°N 22°30′E). This area has experienced higher sea and air temperatures and less sea ice in recent years, and models predict increasing temperatures in this region.
Externí odkaz:
https://doaj.org/article/f4c9f6ffc0864bc9a7c7e6915fa4f56f
Publikováno v:
Oceanologia, Vol 58, Iss 4, Pp 336-340 (2016)
For the first time at Svalbard, a colonial form of the tube-dwelling diatom Gyrosigma eximium was found in summer 2010 in the tidal flats on Spitsbergen at 78°N. The colonies take the form of conical, green structures that are 1–2 cm high and are
Externí odkaz:
https://doaj.org/article/00ffb4a3da154aa59b1e424d611f6df4
Publikováno v:
Oceanologia, Vol 56, Iss 3, Pp 549-564 (2014)
We performed genetic analyses of three Baltic eelgrass (Zostera marina) populations in Puck Bay (PB), Cudema Bay (CB) and Greifswalder Bodden (GB). The aim of this study was to identify the eelgrass population genetically closest to that from the PB,
Externí odkaz:
https://doaj.org/article/e4dd9b61b51f42bf8efdd99e643befea
Publikováno v:
Polar Research, Vol 31, Iss 0, Pp 1-9 (2012)
Combined hydroacoustic, video and direct examination by scuba-diving of the underwater meadows of Hornsund, a flagship biodiversity site in Svalbard, revealed 17 species of macroalgae with a biomass, dominated by Laminariales, of as much as 3 kg m−
Externí odkaz:
https://doaj.org/article/af83636dc92c4ffeacc5da8ef0d4326d
Autor:
Jan Marcin Węsławski, Jan Warzocha, Józef Wiktor, Jacek Urbański, Katarzyna Bradtke, Lucyna Kryla, Agnieszka Tatarek, Lech Kotwicki, Joanna Piwowarczyk
Publikováno v:
Oceanologia, Vol 51, Iss 3, Pp 415-435 (2009)
A biological valuation system to assess the value associated with ecosystem stability and richness (and not that from the point of view of users) is proposed to provide scientific decision support for marine protected areas and marine spatial plannin
Externí odkaz:
https://doaj.org/article/98004959065e4c6fb468957a90a01445