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Egg hatching experiment of Oithona
Event ID: b108dc62-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Egg hatching experiment of Oithona
Event ID: b108dc60-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Egg hatching experiment of Oithona
Event ID: b108dc63-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Egg hatching experiment of Oithona
Event ID: b108dc55-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Egg hatching experiment of Oithona
Event ID: b108dc68-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Egg hatching experiment of Oithona
Event ID: b108dc5a-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Egg hatching experiment of Oithona
Event ID: b108dc5b-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Egg hatching experiment of Oithona
Event ID: b108dc5e-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Egg hatching experiment of Oithona
Event ID: b108dc6b-c727-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Experiments
Sampling protocol: Egg hatching experiment of Oithona
Gear type: WP2 90 um
Bottom depth (m): 338.43

Person of Interest

Name: Camilla Svensen
Email: camilla.svensen@uit.no
Institution: University of Tromsø

Show more metadata

Egg hatching experiment of Oithona
pi_name: Camilla Svensen
Abstract
The goal of the egg-hatching experiment is to determine the egg production rate (number of eggs produced in 1 day) and the weight specific egg production rate (SEPR, defined as carbon mass of eggs produced over 24 h per carbon mass of female) of Oithona similis during August along a transect from the Barents Sea to the ice covered Polar Ocean. The SEPR can subsequently be used to estimate the copepod production, assuming that female copepods allocate their ingested carbon into egg production rather than into growth. The overall goal of this study is to compare the copepod production along a longitudinal gradient from Atlantic to Arctic conditions as well as between seasons (future cruises to be conducted).

pi_email: camilla.svensen@uit.no
projectID: RCN # 276730
pi_address: UiT
recordedBy: Christine Gawinski
pi_institution: UiT
Created: 2020-05-06T13:42:39
Modified: 2021-08-12T08:50:11
History: 2020-05-06T13:42:39Z: Initial read in of the log files. 2021-08-12T08:50:11Z: Standardising PI email and institutions
Event remarks: experimental water from CTD cast 165, bottle 8, 8257e2d3+b5ef+11e9+acd1+a0481c9e7d26
Source document: AeN_Q3_2019_egg_hatching_Oithona_CG.xlsx
statID: 54
intendedMethod: Egg hatching experiment of Oithona
maximumDepthInMeters: 70
minimumDepthInMeters: 0
Trophic transfer and nutritional variations at the primary producer-consumer interface of Barents Sea plankton communities
Event ID: 47f2d98c-b87a-11e9-8f49-000c29fb4a96
Parent Event ID: ef09b28c-b5ec-11e9-acd1-a0481c9e7d26
Event date: 2019-08-13T18:49:00
Station: P4 (NLEG11)
Location: 79° 44' 51" N , 33° 59' 7" E
Cruise number: 2019706
Cruise name: 2019 Seasonal Study Q3
Sampletype: Particulate elements
Sampling protocol: Nansen Legacy Protocol
Gear type: WP2 90 um
Sample depth (m): 70.00
Bottom depth (m): 338.43

Person of Interest

Name: Angela Stippkugel
Email: angela.stippkugel@ntnu.no
Institution: Norwegian University of Science and Technology

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Trophic transfer and nutritional variations at the primary producer-consumer interface of Barents Sea plankton communities
pi_name: Angela Stippkugel
Abstract
This PhD project aims to investigate nutritional variations and selective feeding of Arctic and sub- Arctic plankton consumers along latitudinal gradients in dierent seasons as part of the Nansen Legacy project focusing on comprehensive studies of the Barents Sea ecosystems in the context of ongoing climate change. The main focus will be placed on the primary producer-consumer link of lower trophic plankton communities in the Barents Sea and adjacent Arctic Ocean. By means of dilution and/or grazer exclusion experiments, eects of food quantity and quality on growth and nutritional composition of consumers will be investigated as well as selective grazing and food web structures using natural plankton communities. As main grazers in the microbial loop, microzooplankton (20-200 m) represent an important intermediate link between primary producers and secondary consumers such as mesozooplankton and sh larvae. The capacities of micrograzers to buer nutritional imbalances at the primary producerconsumer interface (trophic upgrading) will be considered. Mesozooplankton (0.2 mm-2 cm) in turn represents an important food source for higher trophic levels such as early life stages of sh and planktivorous shes. Changes in the quantities and nutritional quality at lower trophic levels may have consequences for higher trophic ones. Arctic-inuenced regions of the Barents Sea dier fundamentally from Atlantic-inuenced ones. Experiments along a south-to-north gradient will help to quantify the structure and function of the poorly described northern ecosystem in contrast to central and southern ecosystems. The results will help to understand the dynamics between primary producers and consumers as well as the overall energy transfer eciencies in marine food webs. This knowledge can be used to improve future projections and management concepts for the ecosystem of the Barents Sea in particular and other transitional polar regions in general.

pi_email: angela.stippkugel@ntnu.no
projectID: RCN # 276730
pi_address: Trondhjem Biologisk Stasjon, Bynesveien 46, 7491 Trondheim
recordedBy: Angela Stippkugel
pi_institution: NTNU Trondheim
Created: 2020-05-06T13:42:15
Modified: 2021-08-12T08:45:34
History: 2020-05-06T13:42:15Z: Initial read in of the log files. 2021-08-12T08:45:34Z: Standardising PI email and institutions
Event remarks: CN copepods
Source document: AeN_2019706_AStippkugel.xlsx
statID: 54
fixative: oven dried
storageTemp: Room temp
maximumDepthInMeters: 70
minimumDepthInMeters: 0

Person of interest

Institution

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Egg hatching experiment of Oithona

Abstract

Trophic transfer and nutritional variations at the primary producer-consumer interface of Barents Sea plankton communities

Trophic transfer and nutritional variations at the primary producer-consumer interface of Barents Sea plankton communities

Abstract

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Egg hatching experiment of Oithona

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Egg hatching experiment of Oithona

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Egg hatching experiment of Oithona

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Egg hatching experiment of Oithona

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Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

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Egg hatching experiment of Oithona

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Egg hatching experiment of Oithona

Abstract

Egg hatching experiment of Oithona

Abstract

Trophic transfer and nutritional variations at the primary producer-consumer interface of Barents Sea plankton communities

Abstract

Links

Cruise name

Gear Type

Sample type

Sample depth (m)