Effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral Lophelia pertusa
This data publication together with two related publications contains data from a number of experiments aiming to assess the effect of suspended sediment exposure on fertilization, embryonic and larval development as well as larval swimming in Lophelia pertusa (syn. Desmophyllum pertusum). Parental...
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2024
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.966516 2024-04-28T08:27:57+00:00 Effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral Lophelia pertusa Larsson, Ann I Havsblad, Charlie Rundberg, Tove MEDIAN LATITUDE: 58.997240 * MEDIAN LONGITUDE: 10.959855 * SOUTH-BOUND LATITUDE: 58.997150 * WEST-BOUND LONGITUDE: 10.959680 * NORTH-BOUND LATITUDE: 58.997330 * EAST-BOUND LONGITUDE: 10.960030 * DATE/TIME START: 2021-12-14T09:30:00 * DATE/TIME END: 2022-11-25T09:30:00 * MINIMUM ELEVATION: -114.0 m * MAXIMUM ELEVATION: -110.0 m 2024 text/tab-separated-values, 1440 data points https://doi.pangaea.de/10.1594/PANGAEA.966516 https://doi.org/10.1594/PANGAEA.966516 en eng PANGAEA Larsson, Ann I; Havsblad, Charlie; Rundberg, Tove (2024): Effect of suspended sediment exposure on embryo development and survival of the cold-water coral Lophelia pertusa. PANGAEA, https://doi.org/10.1594/PANGAEA.966515 Larsson, Ann I; Havsblad, Charlie; Rundberg, Tove (2024): Effect of suspended sediment exposure on fertilization rates of the cold-water coral Lophelia pertusa. PANGAEA, https://doi.org/10.1594/PANGAEA.966514 https://doi.pangaea.de/10.1594/PANGAEA.966516 https://doi.org/10.1594/PANGAEA.966516 CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess Age Date/time end experiment Date/time start Duration number of days iAtlantic Image analysis NIH ImageJ MTrackJ plugin Integrated Assessment of Atlantic Marine Ecosystems in Space and Time laboratory study Larvae larval development Lophelia pertusa Maturation stage Remote operated vehicle Replicate ROV Sampling date/time sediment exposure Species unique identification (Semantic URI) unique identification (URI) Speed swimming Survival Suspended particulate matter Tisler_Sampling_Lophelia_pertusa_4 Tisler_Sampling_Lophelia_pertusa_5 Tisler Reef Skagerrak Type of study Visual counts Visual observation Dataset 2024 ftpangaea https://doi.org/10.1594/PANGAEA.96651610.1594/PANGAEA.96651510.1594/PANGAEA.966514 2024-04-09T23:35:28Z This data publication together with two related publications contains data from a number of experiments aiming to assess the effect of suspended sediment exposure on fertilization, embryonic and larval development as well as larval swimming in Lophelia pertusa (syn. Desmophyllum pertusum). Parental colonies for subsequent spawning in the laboratory were collected in 2021 and 2022 at the Tisler reef (Lat 58.99, Lon 10.97) 1-2 months before the spawning season of L. pertusa in the Skagerrak (February). Males and females were placed together in laboratory tanks at Tjärnö Marine Laboratory, University of Gothenburg and maintained in flow-through of seawater with a salinity around 33 psu and a temperature of 8 °C. Corals were fed 2–3 times a week with frozen zooplankton. About a week before the start of experiments, benthic sediment was collected from around 130 m water depth in bottom trawled seafloor areas of the Koster Fjord, some 10 km south of the Tisler reef, and was sieved to 63 µm before storage at 2 °C. During the spawning season corals were continuously observed and when both sexes spawned simultaneously gametes were collected. Gamete mixtures were either close to directly treated with sediments or embryo and larvae were maintained at 8 °C for a period of time before the sediment treatment began. For sediment treatments, larvae were moved to 3-5 replicate flasks (75 ml culture flasks) with 0, 2.5, 5.0 and 25 mg dry weight of sediment per liter seawater and placed on a plankton wheel in a thermo-regulated room at 8 °C. Exposure times of 1, 2 and 3 days were used. In this particular dataset, larvae of various ages were exposed to sediments and their survival, plus in a few cases swimming speed, after treatment was assessed. Dataset Lophelia pertusa PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(10.959680,10.960030,58.997330,58.997150) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Age Date/time end experiment Date/time start Duration number of days iAtlantic Image analysis NIH ImageJ MTrackJ plugin Integrated Assessment of Atlantic Marine Ecosystems in Space and Time laboratory study Larvae larval development Lophelia pertusa Maturation stage Remote operated vehicle Replicate ROV Sampling date/time sediment exposure Species unique identification (Semantic URI) unique identification (URI) Speed swimming Survival Suspended particulate matter Tisler_Sampling_Lophelia_pertusa_4 Tisler_Sampling_Lophelia_pertusa_5 Tisler Reef Skagerrak Type of study Visual counts Visual observation |
spellingShingle |
Age Date/time end experiment Date/time start Duration number of days iAtlantic Image analysis NIH ImageJ MTrackJ plugin Integrated Assessment of Atlantic Marine Ecosystems in Space and Time laboratory study Larvae larval development Lophelia pertusa Maturation stage Remote operated vehicle Replicate ROV Sampling date/time sediment exposure Species unique identification (Semantic URI) unique identification (URI) Speed swimming Survival Suspended particulate matter Tisler_Sampling_Lophelia_pertusa_4 Tisler_Sampling_Lophelia_pertusa_5 Tisler Reef Skagerrak Type of study Visual counts Visual observation Larsson, Ann I Havsblad, Charlie Rundberg, Tove Effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral Lophelia pertusa |
topic_facet |
Age Date/time end experiment Date/time start Duration number of days iAtlantic Image analysis NIH ImageJ MTrackJ plugin Integrated Assessment of Atlantic Marine Ecosystems in Space and Time laboratory study Larvae larval development Lophelia pertusa Maturation stage Remote operated vehicle Replicate ROV Sampling date/time sediment exposure Species unique identification (Semantic URI) unique identification (URI) Speed swimming Survival Suspended particulate matter Tisler_Sampling_Lophelia_pertusa_4 Tisler_Sampling_Lophelia_pertusa_5 Tisler Reef Skagerrak Type of study Visual counts Visual observation |
description |
This data publication together with two related publications contains data from a number of experiments aiming to assess the effect of suspended sediment exposure on fertilization, embryonic and larval development as well as larval swimming in Lophelia pertusa (syn. Desmophyllum pertusum). Parental colonies for subsequent spawning in the laboratory were collected in 2021 and 2022 at the Tisler reef (Lat 58.99, Lon 10.97) 1-2 months before the spawning season of L. pertusa in the Skagerrak (February). Males and females were placed together in laboratory tanks at Tjärnö Marine Laboratory, University of Gothenburg and maintained in flow-through of seawater with a salinity around 33 psu and a temperature of 8 °C. Corals were fed 2–3 times a week with frozen zooplankton. About a week before the start of experiments, benthic sediment was collected from around 130 m water depth in bottom trawled seafloor areas of the Koster Fjord, some 10 km south of the Tisler reef, and was sieved to 63 µm before storage at 2 °C. During the spawning season corals were continuously observed and when both sexes spawned simultaneously gametes were collected. Gamete mixtures were either close to directly treated with sediments or embryo and larvae were maintained at 8 °C for a period of time before the sediment treatment began. For sediment treatments, larvae were moved to 3-5 replicate flasks (75 ml culture flasks) with 0, 2.5, 5.0 and 25 mg dry weight of sediment per liter seawater and placed on a plankton wheel in a thermo-regulated room at 8 °C. Exposure times of 1, 2 and 3 days were used. In this particular dataset, larvae of various ages were exposed to sediments and their survival, plus in a few cases swimming speed, after treatment was assessed. |
format |
Dataset |
author |
Larsson, Ann I Havsblad, Charlie Rundberg, Tove |
author_facet |
Larsson, Ann I Havsblad, Charlie Rundberg, Tove |
author_sort |
Larsson, Ann I |
title |
Effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral Lophelia pertusa |
title_short |
Effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral Lophelia pertusa |
title_full |
Effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral Lophelia pertusa |
title_fullStr |
Effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral Lophelia pertusa |
title_full_unstemmed |
Effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral Lophelia pertusa |
title_sort |
effect of suspended sediment exposure on larval survival and swimming speed of the cold-water coral lophelia pertusa |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.966516 https://doi.org/10.1594/PANGAEA.966516 |
op_coverage |
MEDIAN LATITUDE: 58.997240 * MEDIAN LONGITUDE: 10.959855 * SOUTH-BOUND LATITUDE: 58.997150 * WEST-BOUND LONGITUDE: 10.959680 * NORTH-BOUND LATITUDE: 58.997330 * EAST-BOUND LONGITUDE: 10.960030 * DATE/TIME START: 2021-12-14T09:30:00 * DATE/TIME END: 2022-11-25T09:30:00 * MINIMUM ELEVATION: -114.0 m * MAXIMUM ELEVATION: -110.0 m |
long_lat |
ENVELOPE(10.959680,10.960030,58.997330,58.997150) |
genre |
Lophelia pertusa |
genre_facet |
Lophelia pertusa |
op_relation |
Larsson, Ann I; Havsblad, Charlie; Rundberg, Tove (2024): Effect of suspended sediment exposure on embryo development and survival of the cold-water coral Lophelia pertusa. PANGAEA, https://doi.org/10.1594/PANGAEA.966515 Larsson, Ann I; Havsblad, Charlie; Rundberg, Tove (2024): Effect of suspended sediment exposure on fertilization rates of the cold-water coral Lophelia pertusa. PANGAEA, https://doi.org/10.1594/PANGAEA.966514 https://doi.pangaea.de/10.1594/PANGAEA.966516 https://doi.org/10.1594/PANGAEA.966516 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.96651610.1594/PANGAEA.96651510.1594/PANGAEA.966514 |
_version_ |
1797586669074907136 |