6242ca69-c65e-4723-b629-9aeb05b51c88
http://ipt.gbif.fr/resource?r=inra_pe_oir
Abundances and biological traits of fish sampled by electrofishing (except specific abundance indices) on the River Oir since 1988 (France).
Frédéric
Marchand
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33223485786
frederic.marchand@inrae.fr
Didier
Azam
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33223485786
Didier.Azam@inrae.fr
Richard
Delanoë
OFB DRAS, INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
Le moulin de Cerisel
Ducey
50220
FR
+330688155198
richard.delanoe@ofb.gouv.fr
Jean-Pierre
Destouches
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33223485786
Jean-Pierre.Destouches@inrae.fr
Julien
Tremblay
INRA-U3E
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33 223485786
Julien.Tremblay@inra.fr
Jean-Luc
Baglinière
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33 223485447
Jean-Luc.Bagliniere@inrae.fr
Marie
Nevoux
INRAE ESE, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33223485235
Marie.Nevoux@inrae.fr
Etienne
Prévost
INRAE ECOBIOP, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
Aquapôle - Ibarron
St-Pée-sur-Nivelle
64310
FR
+33559515983
Etienne.Prevost@inrae.fr
Frédéric
Marchand
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33223485786
frederic.marchand@inrae.fr
GBIF France
GBIF France
IT support
43 rue Buffon
Paris
75005
FR
connexion@gbif.fr
distributor
Didier
Azam
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33223485786
Didier.Azam@inrae.fr
originator
Etienne
Prévost
INRAE ECOBIOP, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
Aquapôle - Ibarron
St-Pée-sur-Nivelle
64310
FR
+33559515983
Etienne.Prevost@inrae.fr
principalInvestigator
Frédéric
Marchand
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33223485786
frederic.marchand@inrae.fr
contentProvider
Richard
Delanoë
OFB DRAS, INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
n/a
Le moulin de Cerisel
Ducey
50220
FR
+330688155198
richard.delanoe@ofb.gouv.fr
contentProvider
Julien
Tremblay
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33 223485786
Julien.Tremblay@inrae.fr
contentProvider
Nadine
Herrard
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
-
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33 223485773
Nadine.Herrard@inrae.fr
programmer
Jean-Luc
Baglinière
INRAE ESE, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33 223485447
Jean-Luc.Bagliniere@inrae.fr
contentProvider
Marie
Nevoux
INRAE ESE, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33 223485235
Marie.Nevoux@inrae.fr
contentProvider
Jean-Pierre
Destouches
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33 223485786
Jean-Pierre.Destouches@inrae.fr
contentProvider
2020-02-28
eng
Since 1988, an annual campaign is conducted to quantify by electrofishing the abundance of fishes in the Oir basin. Originally, the main target species were salmon and trout. Beginning in 2000, eels were monitored in the same way as salmonids. The survey of the entire fish community has been carried out on a network of seven sites. It is usually done in September and October. Two sites are also monitored in May for all species. The data consists of 1738 electrofishing operations and 153068 fish records. Biological traits measured on the fish sampled are sex, maturity status, length, weight and age. Some of the salmon, trout and eels are identified individually with a pit tag. Scale sampling is carried out on a subsample of individuals to estimate the age of the fish. The survey is carried out under the Research Observatory on Diadromous Fish in Coastal Streams (ERO DiaPFC) program. The data are stored in the database of the ERO. They are used to develop predictive models and tools for providing scientific advice to improve the management of these heritage species
Occurrence
GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type.xml
Observation
GBIF Dataset Subtype Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_subtype.xml
Population density
population distribution
catch effort
salmo salar
salmon
AGROVOC
This data set is intended to be updated annually
This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.
https://www6.inra.fr/ore-pfc
Oir river in Normandy (France). Latitude ranges from 48.6840 to 48.5985; longitude ranges from -1.2949 to -1. 0994.
-1.29
-1.1
48.68
48.6
1988-10-03
2019-10-11
Freswater fish and crayfish
Alburnus alburnus (Linnaeus, 1758)
Anguilla anguilla (Linnaeus, 1758)
Austropotamobius pallipes (Lereboullet, 1858)
Barbatula barbatula (Linnaeus, 1758)
Carassius carassius (Linnaeus, 1758)
Cottus gobio (Linnaeus, 1758)
Cyprinus carpio (Linnaeus, 1758)
Esox lucius (Linnaeus, 1758)
Gobio gobio (Linnaeus, 1758)
Lampetra (Bonnaterre, 1788)
Lampetra fluviatilis (Linnaeus, 1758)
Lampetra planeri (Bloch, 1784)
Leuciscus leuciscus (Linnaeus, 1758)
Pacifastacus leniusculus (Dana, 1852)
Perca fluviatilis (Linnaeus, 1758)
Petromyzon marinus (Linnaeus, 1758)
Phoxinus phoxinus (Linnaeus, 1758)
Platichthys flesus (Linnaeus, 1758)
Rutilus rutilus (Linnaeus, 1758)
Salmo salar (Linnaeus, 1758)
Salmo trutta (Linnaeus, 1758)
Salmo trutta trutta (Linnaeus, 1758)
Squalius cephalus (Linnaeus, 1758)
Tinca tinca (Linnaeus, 1758)
unkown
Frédéric
Marchand
INRAE U3E, Pôle OFB-INRAE-Agrocampus Ouest-UPPA pour la gestion des migrateurs amphihalins dans leur environnement
Researcher
65 rue de St Brieuc, CS 84215
Rennes
35042
FR
+33223485786
frederic.marchand@inrae.fr
Electrofishing surveys were part of long-term monitoring programmes on each river and followed consistent protocols with standardised effort. Fish capture was carried out with different electrofishing equipment using similar settings (direct current, 200-300V). When the target is only salmonids and eels, electrofishing is carried out on a set of sites spread over the entire river network of the Oir River. The capture efficiency is evaluated by carrying out 2 passages on several representative sites.
Biometric measurement of the fish are recorded after their anesthesia with benzocaïne. The fish length is measured from the tip of the mouth to the fork of the caudal fin (hereafter length to the nearest millimetre,mm), except for fish whose caudal fin has no fork and for which the total length has been measured. Fish are then weighed (0.2 g precision) and examined for evidence of sexual maturity (mature if it had a soft and distended underbelly from enlarged gonads [Frome] or produced milt when massaged gently. Scales and a piece of fin are taken from a subsample of individuals. Some of the salmon, trout and eels are identified individually with a pit tag. All the fish sampled are then released in their original site.
Age is verified from scale reading according to standard methods described by (Baglinière and Le Louarn, 1987) and (Richard and Bagliniere, 1990).
Oir river : Latitude ranges from 48.6840 to 48.5985; longitude ranges from -1.2949 to -1. 0994. The Oir River is located on the southern edge of Normandy. It is a tributary of the Sélune, a coastal river that flows into the Bay of Mont Saint-Michel. The Oir is 21 km long and has a mean gradient of 1.1%. Annual mean discharge is 1.1 m3/s and the drainage basin area is 85.4 km2, which is dominated by sedimentary schist and metamorphic hornfels with granite inclusions. Agriculture is the main human activity and land use. Migratory fish cannot access the upper Sélune because a dam located 15 km from the sea blocks them. The Oir, with a 16 kmlong section accessible to Atlantic salmon, is the main spawning ground and the most productive tributary of the Sélune hydrographic network.
Since 1988, an annual campaign is conducted to quantify by electrofishing the abundance of fishes in the Oir basin. Over the years, sampling has been conducted at 49 sites spread along the mainstem and 53 situated on six tributaries. Originally, the main target species were salmon and trout. Beginning in 2000, eels were monitored in the same way as salmonids. The inventory of the entire fish community has been carried out on a network of seven sites. It is usually done in autumn. Two sites on two tributaries are also monitored in May for all species.
Observatoire de Recherche en Environnement des poissons diadromes sur les Fleuves Côtiers - Ecological Research Observatory on Diadromous Fish in coastal streams
Etienne
Prévost
pointOfContact
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.
- INRAE : French National Institute for Agricultural Research
- OFB : French Office for Biodiversity
- FEAMP : (European Fund for Maritime Affairs and Fisheries). Since 2017, data collected on salmon in the framework of the ORE DiaPFC have been included in the national program for the data collect in support of scientific advice for the Common Fisheries Policy (DCF - Work Plan for data collection in the fisheries and aquaculture sectors 2017-2019) for the European regulations on fisheries management.
In this context, INRA and AFB contribute to the National Work Program piloted by the DPMA of the Ministry of the Environment. This program is financially supported by FEAMP
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
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.
2018-08-27T02:29:39.358+00:00
dataset
Marchand F, Azam D, Delanoë R, Destouches J, Tremblay J, Baglinière J, Nevoux M, Prévost E (2020): Abundances and biological traits of fish sampled by electrofishing (except specific abundance indices) on the River Oir since 1988 (France).. v1.7. Institut National de la Recherche Agronomique (INRA). Dataset/Occurrence. http://ipt.gbif.fr/resource?r=inra_pe_oir&v=1.7
Baglinière, J. L., and Le Louarn, H. 1987. Caractéristiques scalimétriques des principales espèces de poissons d’eau douce de France. Bulletin Français de la Pêche et de la Pisciculture: 1–39.
Richard, A., and Bagliniere, J. L. 1990. Description et interprétation des écailles de truites de mer (Salmo trutta L.) de deux rivières de Basse-Normandie : l’Orne et la Touques. Bulletin Français de la Pêche et de la Pisciculture: 239–257.
http://ipt.gbif.fr/logo.do?r=inra_pe_oir
http://147.99.222.8:8080/BDEI/
Colisa - Collection of Ichtylogical Samples
dried
other
noTreatment
Fin
11731
11731
Scale
17716
17716
6242ca69-c65e-4723-b629-9aeb05b51c88/v1.7.xml