Ocorrência

Phenology and biological traits of migrating eels sampled by trapping in the Oir river (France).

Versão mais recente publicado por Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE) em 12 de Março de 2024 Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE)

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Descrição

Since 1984, monitoring has been carried out to observe migration phenology and quantify the abundance of migratory eels in the Oir basin. In the downstream part of the Oir River, a trapping system controls eel migration (a descent trap since 1984 for silver eels that descend and more recently, in 2017 an upstream trap for yellow eels). On this occasion, biometric characteristics are developed to characterize the population in order to feed this data set....

Registros de Dados

Os dados deste recurso de ocorrência 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 22.694 registros.

Também existem 1 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.

Occurrence (core)
22694
MeasurementOrFacts 
158858

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:

Marchand F, Azam D, Delanoë R, Destouches J, Tremblay J, Baglinière J, Nevoux M, Prévost E (2024). Phenology and biological traits of migrating eels sampled by trapping in the Oir river (France).. Version 1.6. Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE). Occurrence dataset. https://ipt.gbif.fr/resource?r=inra_ang_oir&v=1.6

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE). 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: 9cddd069-9d94-43fc-83ce-07ea99874346.  Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE) publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF France.

Palavras-chave

Occurrence; population composition; trapping; eels; silver eel; elvers; Occurrence

Contatos

Frédéric Marchand
  • Provedor Dos Metadados
  • Originador
  • Ponto De Contato
Engineer
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
65 rue de St Brieuc, CS 84215
35042 Rennes
FR
+33 223485786
Didier Azam
  • Originador
Engineer
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
65 rue de St Brieuc, CS 84215
35042 Rennes
+33 223485786
Richard Delanoë
  • Originador
Technician
OFB DRAS, INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Le moulin de Cerisel
50220 Ducey
0688155198
Jean-Pierre Destouches
  • Originador
Technician
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
65 rue de St Brieuc, CS 84215
35042 Rennes
+33 223485786
Julien Tremblay
  • Originador
Technician
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
65 rue de St Brieuc, CS 84215
35042 Rennes
+33 223485786
Jean-Luc Baglinière
  • Originador
Researcher
INRAE DECOD, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
65 rue de St Brieuc, CS 84215
35042 Rennes
Marie Nevoux
  • Originador
Researcher
INRAE DECOD, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
65 rue de St Brieuc, CS 84215
35042 Rennes
+33 223485235
Etienne Prévost
  • Originador
Researcher
INRAE ECOBIOP, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Aquapôle - Ibarron
64310 St-Pée-sur-Nivelle
+33559515983
Nadine Herrard
  • Programador
Programmer
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
65 rue de St Brieuc, CS 84215
35042 Rennes
FI
+33 223485773
GBIF France
  • Distribuidor
IT support
GBIF France
43 rue Buffon
75005 Paris
FR
+33140798065

Cobertura Geográfica

Coastal river in Normandy (France) http://services.sandre.eaufrance.fr/Courdo/Fiche/client/fiche_courdo.php?CdSandre=I9280600

Coordenadas delimitadoras Sul Oeste [48,6, -1,29], Norte Leste [48,68, -1,1]

Cobertura Taxonômica

Nenhuma descrição disponível

Espécie Anguilla anguilla (Linnaeus, 1758)

Cobertura Temporal

Data Inicial / Data final 1983-11-29 / 2024-02-05

Dados Sobre o Projeto

The Research Observatory on Diadromous Fish in Coastal Streams (ORE DiaPFC) is a research infrastructure steered by INRAE in partnership with OFB and part of the OFB-INRAE R&D center. It’s focused on the study of the evolution of diadromous fish populations under the influence human induced environmental changes that affect these rivers (mainly climate and effects of agriculture). Diadromous species of primary interest are salmon (Salmo salar), trout (Salmo trutta), eel (Anguilla Anguilla), shads (Alosa sp.), and lampreys (Lampetra sp. and Petromyzon marinus). These species are threatened by the consequences of human activities. They are flagship species for the biodiversity of coastal streams. Nowadays, these streams are the main refuges for diadromous fish that have disappeared or dramatically declined on larger rivers. This ERO DiaPFC is a Research Infrastructure based on four coastal streams of the Atlantic and Channel coast of France: the Bresle and the Oir in Normandy, the Scorff in Brittany and the Nivelle in the Pays Basque. These four rivers are equipped with diadromous fish trapping facilities and are thoroughly and continuously surveyed from the mid 1980s. They are twinned with experimental ecology facilities located in Rennes (Brittany) and Saint-Pée-sur-Nivelle (Pays Basque). This set of facilities is complemented by individual-based eco-genetic simulators for in silico experimentation on virtual populations.

Título Observatoire de Recherche en Environnement des poissons diadromes sur les Fleuves Côtiers - Ecological Research Observatory on Diadromous Fish in coastal streams
Financiamento - INRAE : French National Institute for Agricultural, Food en Environment Research - OFB : French Office for Biodiversity.
Descrição da Área de Estudo ERO DiaPFC is a Research Infrastructure based on three coastal streams of the Atlantic and Channel coast of France: the Bresle and the Oir in Normandy, the Scorff in Brittany and the Nivelle in the Pays Basque
Descrição do Design The issue of 'Research Observatory on Diadromes Fish in Coastal Rivers (ORE DiaPFC) is to study the evolution of diadromous fish populations as a result of environmental changes (climate change and changes related to agriculture ) that affect these rivers.

O pessoal envolvido no projeto:

Etienne Prévost
  • Pesquisador Principal

Métodos de Amostragem

Elvers are monitored by trapping at the Cerisel Mill, upstream trap operating the whole year. Trap configuration allows only partial capture depending on the flow which requires to estimate the effectiveness of the traps Silver eels have been monitored by trapping at the Cerisel Mill, downstream trap operating the whole year. Trap configuration allows only partial capture depending on the flow which requires to estimate the effectiveness of the traps.

Área de Estudo Elvers have been monitored since 2017.The trap is surveyed in the morning every day throughout the year on the River Oir, a tributary of the Sélune in Normandy. Silver eels have been monitored since 1983.The trap is surveyed in the morning every day throughout the year on the River Oir, a tributary of the Sélune in Normandy.

Descrição dos passos do método:

  1. Since 2017, trapping of upstream-migrating elvers to the upstream parts of the Oir River has been carried out by using an eel climbing ramp, which provides the eels with a substrate (brushes) that allows them to climb a 40% slope.
  2. Silver eels have been monitored since 1983 by trapping at the Cerisel Mill, downstream trap operating the whole year. Trap configuration allows only partial capture depending on the flow which requires to estimate the effectiveness of the traps.

Citações bibliográficas

  1. Trancart, T., Acou, A., De Oliveira, E., and Feunteun, E. 2013. Forecasting animal migration using SARIMAX: an efficient means of reducing silver eel mortality caused by turbines. Endangered Species Research, 21: 181–190.

Metadados Adicionais

Identificadores alternativos 9cddd069-9d94-43fc-83ce-07ea99874346
https://ipt.gbif.fr/resource?r=inra_ang_oir