| _version_ | 1867170439571177472 |
|---|---|
| author | Mäkelä, Meri Marianne Luostarinen, Tiia Ribeiro, Sofia Weckström, Kaarina Sejr, Mikael K Winding, Mie Hylstofte Sichlau Heikkilä, Maija |
| author_facet | Mäkelä, Meri Marianne Luostarinen, Tiia Ribeiro, Sofia Weckström, Kaarina Sejr, Mikael K Winding, Mie Hylstofte Sichlau Heikkilä, Maija |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Datasets collected from Young Sound fjord, Northeast Greenland, between 2013 and 2018 were analysed for amounts of diatoms. An automated PPS4/3 sediment trap with an aperture of 0.05 m² was installed near the fjord entrance (74.322°N; 20.269°W) at 60-m water depth, 15 m above the seafloor as part of the Greenland Ecosystem Monitoring (GEM) programme. The rotation for the trap was set to 7 to 91 -day intervals. Diatoms were counted and identified using a Zeiss Axio Imager.A2 upright research microscope with a Plan-Apochromat 100×/1.4 oil immersion objective, phase contrast optics and a total magnification of ×1000. A minimum of 300 valves, excluding Chaetoceros spp. resting spores, which were counted in addition, were identified. For samples with very low diatom abundances, ten transects were counted from each slide. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_982456 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Diatom valve counts from Young Sound fjord, North-East Greenland Mäkelä, Meri Marianne Luostarinen, Tiia Ribeiro, Sofia Weckström, Kaarina Sejr, Mikael K Winding, Mie Hylstofte Sichlau Heikkilä, Maija Achnanthes cf. lemmermannii, valves; Achnanthes spp., valves; Actinocyclus curvatulus, valves; Actinocyclus spp., valves; Amphora immarginata, valves; Amphora spp., valves; Aperture size; Arctic; Bacillaria spp., valves; Bacterosira bathyomphala, resting spores, valves; Caloneis spp., valves; Chaetoceros spp., valvess, resting spores; Cocconeis costata, valves; Cocconeis scutellum, valves; Cocconeis speciosa, valves; Cocconeis spp., valves; Cocconeis stauroneiformis, valves; Counted using an light microscope, Zeiss, Axio Imager.A2; Cymbella spp., valves; Date/time end; Date/time start; Diatom; Diatoms, valvess, excluding chaetoceros spp., resting spores; Dinocysts; Dinoflagellate cysts; Diploneis aestuarii, valves; Diploneis bomboides, valves; Diploneis cabro, valves; Diploneis cf. schmidtii, valves; Diploneis incurvata var. dubia, valves; Diploneis incurvata var. incurvata, valves; Diploneis litoralis var. clatrata, valves; Diploneis spp., valves; Diploneis substincta, valves; Fallacia spp., valves; Fossulaphycus arcticus, valves; Fragilaria spp., valves; Fragilariopsis cylindrus, valves; Fragilariopsis doliolus, valves; Fragilariopsis oceanica, valves; Fragilariopsis reginae-jaehniae, valves; Gomphonema spp., valves; Grammatophora, valves; Haslea spp., valves; Lichmophora spp., valves; Lyrella atlantica, valves; Lyrella cf. david-mannii, valves; Lyrella hennedyi, valves; Lyrella spp., valves; Mass; Mastogloia spp., valves; Melosira arctica, valves; Microspheres (added); Microspheres (counted); Navicula cf. transitans, valves; Navicula cincta, valves; Navicula cluthensis, valves; Navicula distans, valves; Navicula gregoria, valves; Navicula kohlmaieri, valves; Navicula phyllepta, valves; Navicula spp., valves; Nitzchia spp., valves; Nitzcia cf. laevissima, valves; Paralia sulcata, valves; Parlibellus spp., valves; Pinnularia spp., valves; Planothidium cf. polaris, valves; Planothidium delicatulum, valves; Planothidium quadratarea var. maxima, valves; Porosira glacialis, valves; Rhizosolenia spp., valves; Rhoicosphenia, valves; Sample ID; Sediment trap; Sediment trap, Technicap, PPS 4/3; Sinerima marigela, valves; Synedra fasciculata, valves; Synedra spp., valves; Synedra tabulata, valves; Tabularia spp., valves; Thalassiosira angulata, valves; Thalassiosira anguste-lineata, valves; Thalassiosira antarctica var. Borealis, spore, valves; Thalassiosira antarctica var. borealis, vegetative cell, valves; Thalassiosira gravida, valves; Thalassiosira hyalina, valves; Thalassiosira nordenskioldii, valves; Thalassiosira pacifica, valves; Thalassiosira spp., valves; Thalassiosira tenera, valves; Young_Sound_fjord; Young Sound, Greenland; Young Sound-Greenland Datasets collected from Young Sound fjord, Northeast Greenland, between 2013 and 2018 were analysed for amounts of diatoms. An automated PPS4/3 sediment trap with an aperture of 0.05 m² was installed near the fjord entrance (74.322°N; 20.269°W) at 60-m water depth, 15 m above the seafloor as part of the Greenland Ecosystem Monitoring (GEM) programme. The rotation for the trap was set to 7 to 91 -day intervals. Diatoms were counted and identified using a Zeiss Axio Imager.A2 upright research microscope with a Plan-Apochromat 100×/1.4 oil immersion objective, phase contrast optics and a total magnification of ×1000. A minimum of 300 valves, excluding Chaetoceros spp. resting spores, which were counted in addition, were identified. For samples with very low diatom abundances, ten transects were counted from each slide. |
| title | Diatom valve counts from Young Sound fjord, North-East Greenland |
| topic | Achnanthes cf. lemmermannii, valves; Achnanthes spp., valves; Actinocyclus curvatulus, valves; Actinocyclus spp., valves; Amphora immarginata, valves; Amphora spp., valves; Aperture size; Arctic; Bacillaria spp., valves; Bacterosira bathyomphala, resting spores, valves; Caloneis spp., valves; Chaetoceros spp., valvess, resting spores; Cocconeis costata, valves; Cocconeis scutellum, valves; Cocconeis speciosa, valves; Cocconeis spp., valves; Cocconeis stauroneiformis, valves; Counted using an light microscope, Zeiss, Axio Imager.A2; Cymbella spp., valves; Date/time end; Date/time start; Diatom; Diatoms, valvess, excluding chaetoceros spp., resting spores; Dinocysts; Dinoflagellate cysts; Diploneis aestuarii, valves; Diploneis bomboides, valves; Diploneis cabro, valves; Diploneis cf. schmidtii, valves; Diploneis incurvata var. dubia, valves; Diploneis incurvata var. incurvata, valves; Diploneis litoralis var. clatrata, valves; Diploneis spp., valves; Diploneis substincta, valves; Fallacia spp., valves; Fossulaphycus arcticus, valves; Fragilaria spp., valves; Fragilariopsis cylindrus, valves; Fragilariopsis doliolus, valves; Fragilariopsis oceanica, valves; Fragilariopsis reginae-jaehniae, valves; Gomphonema spp., valves; Grammatophora, valves; Haslea spp., valves; Lichmophora spp., valves; Lyrella atlantica, valves; Lyrella cf. david-mannii, valves; Lyrella hennedyi, valves; Lyrella spp., valves; Mass; Mastogloia spp., valves; Melosira arctica, valves; Microspheres (added); Microspheres (counted); Navicula cf. transitans, valves; Navicula cincta, valves; Navicula cluthensis, valves; Navicula distans, valves; Navicula gregoria, valves; Navicula kohlmaieri, valves; Navicula phyllepta, valves; Navicula spp., valves; Nitzchia spp., valves; Nitzcia cf. laevissima, valves; Paralia sulcata, valves; Parlibellus spp., valves; Pinnularia spp., valves; Planothidium cf. polaris, valves; Planothidium delicatulum, valves; Planothidium quadratarea var. maxima, valves; Porosira glacialis, valves; Rhizosolenia spp., valves; Rhoicosphenia, valves; Sample ID; Sediment trap; Sediment trap, Technicap, PPS 4/3; Sinerima marigela, valves; Synedra fasciculata, valves; Synedra spp., valves; Synedra tabulata, valves; Tabularia spp., valves; Thalassiosira angulata, valves; Thalassiosira anguste-lineata, valves; Thalassiosira antarctica var. Borealis, spore, valves; Thalassiosira antarctica var. borealis, vegetative cell, valves; Thalassiosira gravida, valves; Thalassiosira hyalina, valves; Thalassiosira nordenskioldii, valves; Thalassiosira pacifica, valves; Thalassiosira spp., valves; Thalassiosira tenera, valves; Young_Sound_fjord; Young Sound, Greenland; Young Sound-Greenland |
| url | https://doi.org/10.1594/PANGAEA.982456 |