Size and abundance data from Pro Mare project,Barents Sea 1984, 1987, 1988.

Registros de Dados

Os dados deste recurso de evento de amostragem foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 40 registros.

Também existem 2 tabelas de dados de extensão. Um registro de extensão fornece informações adicionais sobre um registro do núcleo. O número de registros em cada tabela de dados de extensão é ilustrado abaixo.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versões

A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.

Como citar

Pesquisadores deveriam citar esta obra da seguinte maneira:

Durazzano T, Norrbin F (2025). Size and abundance data from Pro Mare project,Barents Sea 1984, 1987, 1988.. Version 1.1. UiT The Arctic University of Norway. Samplingevent dataset. https://ipt.gbif.no/resource?r=promare&v=1.1

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é UiT The Arctic University of Norway. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 66825187-bc98-4eda-bfe1-e2bd477d2890.  UiT The Arctic University of Norway publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Norway.

Palavras-chave

Samplingevent; Observation

Contatos

Tiziana Durazzano

• Originador ●
• Ponto De Contato

PhD student

UiT The Arctic University of Norway

NO

https://orcid.org/0000-0002-1985-4132

Fredrika Norrbin

• Originador

Associate Professor

UiT The Arctic University of Norway

NO

https://orcid.org/0000-0001-5062-5138

Andreas Altenburger

• Verificador

Associate Professor

UiT - The Arctic University of Norway

NO

andreas.altenburger@uit.no

https://orcid.org/0000-0001-5258-8043

Cobertura Geográfica

Barents Sea

Cobertura Taxonômica

Nenhuma descrição disponível

Dados Sobre o Projeto

Nenhuma descrição disponível

Métodos de Amostragem

standard Juday nets (0,36 m opening, 90 µm mesh size) standard WP-2 nets (0.56 m opening, 200 µm mesh size) modified WP-2 nets (0.56 m opening, 90 µm mesh size) submersible plankton pumps "Hufsa" owned by IMR (Bergen; 90 µm mesh size) and University in Tromsø ( 200 µm mesh size). Opening diameter 0.25 m. Some samples were shared with other researchers - the fraction I received has been weighed into "fraction counted"

Descrição dos passos do método:

1. Metadata station data from files, notes and cruise reports Abundances count data from calculation files checked against hand-written raw data. Only numerical values above zero and presence data are noted. Data calculated per square m sea surface and down to sampling depth. Depth has been corrected for towing angle, when necessary. Abundances per square m Count data for split water-column (cruise 10, st 6 & 7) and Hufsa pump-samples at discrete depths (cruise 10, st 7, and cruise ED = Endre Dyrøy) Microscope_Pseudocalanus prosome lengths from formalin-preserved samples. Data from files and handwritten notes Species have been identified according to personal communication from Bruce W. Frost, Univ. Washington, and publication Frost, BW (1989). A taxonomy of the marine calanoid copepod genus Pseudocalanus. Canadian Journal of Zoology 67: 525-551. https://doi.org/10.1139/z89-077 Microscope_Microcalanus prosome lengths from formalin-preserved samples. Data from files and handwritten notes Species have been identified according to personal communication from Bruce Frost, Univ. Washington, and technical report by J. Vidal Vidal, Julio (1971). Taxonomic Guides to Arctic Zooplankton (IV): Key to the Calanoid Copepods of the Central Arctic Ocean. Technical report nr 5. University of Southern California, Department of biological sciences. 254 pp. Length of Microcalanus sp adult females overlap mostly with M. pusillus. There is a small overlap of the size distributions between M. pusillus and M. pygmaeus Stained_Pseudocalanus Size measurements (digitized) from formalin fixed, stained and dehydrated copepods in cedarwood oil. Stained_Microcalanus Size measurements (digitized) from formalin fixed, stained and dehydrated copepods in cedarwood oil. Samples from stained samples Stained samples were preserved in formalin, then stained with borax-carmine and dehydrated and transferred to cedarwood oil. This procedure decreased sizes by ca 24% by length (Norrbin, 1994). These contain data on prosome length, width and area, gonad area (sometimes length and width) gonad development stage, oil sack area, sometimes gut contents, and sometimes also visible eggs (oocytes) or diverticulae Described in e.g. Norrbin (1991) listed above and Norrbin (1994)

Metadados Adicionais