Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017.
Images of histological sections of oocytes to quantify oocyte size frequency distributions in Astarte crenata and Ctenodiscus crispatus used in the analyses by Reed et al. 2021 (Ecology and Evolution) from the Western Barents Sea during summer 2017 across a North - South transect intersecting the po...
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Format: | Dataset |
Language: | English |
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NERC EDS UK Polar Data Centre
2021
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Online Access: | https://dx.doi.org/10.5285/725f789f-19d0-4a6f-832c-4f542c966452 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01561 |
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ftdatacite:10.5285/725f789f-19d0-4a6f-832c-4f542c966452 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
"EARTH SCIENCE","BIOSPHERE","ECOLOGICAL DYNAMICS","SPECIES/POPULATION INTERACTIONS","SPECIES LIFE HISTORY" "EARTH SCIENCE","BIOLOGICAL CLASSIFICATION","ANIMALS/INVERTEBRATES" functional biogeography gametogenesis interannual variability reproductive plasticity |
spellingShingle |
"EARTH SCIENCE","BIOSPHERE","ECOLOGICAL DYNAMICS","SPECIES/POPULATION INTERACTIONS","SPECIES LIFE HISTORY" "EARTH SCIENCE","BIOLOGICAL CLASSIFICATION","ANIMALS/INVERTEBRATES" functional biogeography gametogenesis interannual variability reproductive plasticity Reed, Adam Godbold, Jasmin Solan, Martin Grange, Laura Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017. |
topic_facet |
"EARTH SCIENCE","BIOSPHERE","ECOLOGICAL DYNAMICS","SPECIES/POPULATION INTERACTIONS","SPECIES LIFE HISTORY" "EARTH SCIENCE","BIOLOGICAL CLASSIFICATION","ANIMALS/INVERTEBRATES" functional biogeography gametogenesis interannual variability reproductive plasticity |
description |
Images of histological sections of oocytes to quantify oocyte size frequency distributions in Astarte crenata and Ctenodiscus crispatus used in the analyses by Reed et al. 2021 (Ecology and Evolution) from the Western Barents Sea during summer 2017 across a North - South transect intersecting the polar front. Supported by The Changing Arctic Ocean Seafloor (ChAOS) - how changing sea ice conditions impact biological communities, biogeochemical processes and ecosystems project (NE/N015894/1 and NE/P006426/1, 2017-2021), Natural Environment Research Council (NERC) in the UK. : Specimens of A. crenata and C. crispatus were collected in July 2017 (JR16006, RRS James Clark Ross; Hopkins 2018) using a 1.25 m Agassiz trawl (AGT) towed for 15 minutes at a ship speed of 1 knot, at three stations along the 30°E meridian across the approximate location of the Polar Front (B13, 74° 49 N (South of the polar front); B14, 76° 50 N (approximate location of the polar front); B16, 80° 06 N (North of the polar front)). Four trawls were conducted at each station to ensure sufficient spatial replication. Ctenodiscus crispatus were found at all stations, whereas A. crenata were only found at stations B13 and B16. Fauna were sieved over a 1 cm mesh, retained and fixed in 10% phosphate buffered formalin (4% formaldehyde) prior to morphological and histological examination. Images of oocytes: Images of stained slides of histological sections from individual females were captured using a Nikon D5000 digital SLR camera mounted on an Olympus (BH-2) stereomicroscope and analysed using ImageJ v 1.48. Slides were photographed at X10 magnification. Replicate photographs were taken to ensure 100 unique oocytes were measured for each female. Composite images were generated for easy analysis wherever possible. Full descriptions and additional information provided in Reed et al. 2021 Ecology and Evolution in main manuscript and supplementary information. Folder names: cruisenumber_species_site Sub-folder names: cruisenumber_species_site_spcode N.B. For species, Ast represents Astarte crenata and Ctdi represents Ctenodiscus crispatus. Site = sampling site. spcode = specimen code = individual number/ identifier. Each folder contains a number of subfolders representing the slide number from which the contained images are taken N.B. For individuals where fewer images were taken, multiple subfolders identifying 'slide number' were not required. These images are archived individually in the main specimen code folder. A small 'c' represents images that were taken as a composite image of an entire histology section (and therefore will overlap). However, owed to the fact that it was not always possible to render a completed composite image accurately, a complete composite image is not available in every folder labelled 'c'. : Instrumentation: Rotary microtome Nikon D5000 digital SLR camera Olympus BHS (BH-2) stereomicroscope : Standard protocols were followed, and data entry double checked by an independent person. |
format |
Dataset |
author |
Reed, Adam Godbold, Jasmin Solan, Martin Grange, Laura |
author_facet |
Reed, Adam Godbold, Jasmin Solan, Martin Grange, Laura |
author_sort |
Reed, Adam |
title |
Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017. |
title_short |
Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017. |
title_full |
Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017. |
title_fullStr |
Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017. |
title_full_unstemmed |
Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017. |
title_sort |
images of histological sections of oocytes for the bivalve astarte crenata and seastar ctenodiscus crispatus from the western barents sea for summer 2017. |
publisher |
NERC EDS UK Polar Data Centre |
publishDate |
2021 |
url |
https://dx.doi.org/10.5285/725f789f-19d0-4a6f-832c-4f542c966452 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01561 |
long_lat |
ENVELOPE(156.767,156.767,-80.217,-80.217) |
geographic |
Arctic Arctic Ocean Barents Sea Olympus |
geographic_facet |
Arctic Arctic Ocean Barents Sea Olympus |
genre |
Arctic Arctic Arctic Ocean Barents Sea Sea ice |
genre_facet |
Arctic Arctic Arctic Ocean Barents Sea Sea ice |
op_relation |
https://www.changing-arctic-ocean.ac.uk/ https://www.bodc.ac.uk/resources/inventories/cruise_inventory/report/16774/ |
op_rights |
Open Government Licence V3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ |
op_doi |
https://doi.org/10.5285/725f789f-19d0-4a6f-832c-4f542c966452 |
_version_ |
1766293228536987648 |
spelling |
ftdatacite:10.5285/725f789f-19d0-4a6f-832c-4f542c966452 2023-05-15T14:20:44+02:00 Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus from the Western Barents Sea for summer 2017. Reed, Adam Godbold, Jasmin Solan, Martin Grange, Laura 2021 image/jpeg https://dx.doi.org/10.5285/725f789f-19d0-4a6f-832c-4f542c966452 https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01561 en eng NERC EDS UK Polar Data Centre https://www.changing-arctic-ocean.ac.uk/ https://www.bodc.ac.uk/resources/inventories/cruise_inventory/report/16774/ Open Government Licence V3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ "EARTH SCIENCE","BIOSPHERE","ECOLOGICAL DYNAMICS","SPECIES/POPULATION INTERACTIONS","SPECIES LIFE HISTORY" "EARTH SCIENCE","BIOLOGICAL CLASSIFICATION","ANIMALS/INVERTEBRATES" functional biogeography gametogenesis interannual variability reproductive plasticity dataset Images of histological sections of oocytes for the bivalve Astarte crenata and seastar Ctenodiscus crispatus Dataset 2021 ftdatacite https://doi.org/10.5285/725f789f-19d0-4a6f-832c-4f542c966452 2021-11-05T12:55:41Z Images of histological sections of oocytes to quantify oocyte size frequency distributions in Astarte crenata and Ctenodiscus crispatus used in the analyses by Reed et al. 2021 (Ecology and Evolution) from the Western Barents Sea during summer 2017 across a North - South transect intersecting the polar front. Supported by The Changing Arctic Ocean Seafloor (ChAOS) - how changing sea ice conditions impact biological communities, biogeochemical processes and ecosystems project (NE/N015894/1 and NE/P006426/1, 2017-2021), Natural Environment Research Council (NERC) in the UK. : Specimens of A. crenata and C. crispatus were collected in July 2017 (JR16006, RRS James Clark Ross; Hopkins 2018) using a 1.25 m Agassiz trawl (AGT) towed for 15 minutes at a ship speed of 1 knot, at three stations along the 30°E meridian across the approximate location of the Polar Front (B13, 74° 49 N (South of the polar front); B14, 76° 50 N (approximate location of the polar front); B16, 80° 06 N (North of the polar front)). Four trawls were conducted at each station to ensure sufficient spatial replication. Ctenodiscus crispatus were found at all stations, whereas A. crenata were only found at stations B13 and B16. Fauna were sieved over a 1 cm mesh, retained and fixed in 10% phosphate buffered formalin (4% formaldehyde) prior to morphological and histological examination. Images of oocytes: Images of stained slides of histological sections from individual females were captured using a Nikon D5000 digital SLR camera mounted on an Olympus (BH-2) stereomicroscope and analysed using ImageJ v 1.48. Slides were photographed at X10 magnification. Replicate photographs were taken to ensure 100 unique oocytes were measured for each female. Composite images were generated for easy analysis wherever possible. Full descriptions and additional information provided in Reed et al. 2021 Ecology and Evolution in main manuscript and supplementary information. Folder names: cruisenumber_species_site Sub-folder names: cruisenumber_species_site_spcode N.B. For species, Ast represents Astarte crenata and Ctdi represents Ctenodiscus crispatus. Site = sampling site. spcode = specimen code = individual number/ identifier. Each folder contains a number of subfolders representing the slide number from which the contained images are taken N.B. For individuals where fewer images were taken, multiple subfolders identifying 'slide number' were not required. These images are archived individually in the main specimen code folder. A small 'c' represents images that were taken as a composite image of an entire histology section (and therefore will overlap). However, owed to the fact that it was not always possible to render a completed composite image accurately, a complete composite image is not available in every folder labelled 'c'. : Instrumentation: Rotary microtome Nikon D5000 digital SLR camera Olympus BHS (BH-2) stereomicroscope : Standard protocols were followed, and data entry double checked by an independent person. Dataset Arctic Arctic Arctic Ocean Barents Sea Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean Barents Sea Olympus ENVELOPE(156.767,156.767,-80.217,-80.217) |