Description
Adult shad have been monitored since 1994 by trapping at the Moulin de Tan, with the upstream and downstream traps operating year-round. The configuration of the traps allows only a partial capture according to the flow. A second trap downstream of the Moulin de Leslé installed for the trapping of salmon smolts (April-May) allows the accidental capture of a few adult shad. Phenology and biological traits of migrating adult shad (alosa alosa) sampled by trapping during the survey in the Scorff River (France). In the downstream part of the river Scorff, a trapping system (2 traps downstream, one trap upstream) allows to monitor the migration of adult shad (alosa alosa). On this occasion, biometric characteristics are developed to characterize the population in order to feed this data set. They are measured, weighed, sexed and their tissues and scales are taken. The survey is carried out within the framework of the Research Observatory on Diadromous Fishes of Coastal Rivers (ORE DiaPFC).
Data Records
The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 11,442 records.
1 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.
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.
Versions
The table below shows only published versions of the resource that are publicly accessible.
Rights
Researchers should respect the following rights statement:
The publisher and rights holder of this work is 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
This resource has been registered with GBIF, and assigned the following GBIF UUID: a4223067-27cf-472b-b834-e6cdfa9ce030. Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE) publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF France.
Keywords
Occurrence; Observation; Population density; population distribution; catch effort; salmo salar; salmon; Occurrence
Contacts
- Originator
- Engineer
- Moulin des Princes
- +33 297325429
- Originator
- Engineer
- 65 rue de St Brieuc, CS 84215
- +33 223485786
- Originator
- Technician
- Moulin des Princes
- +33 297325429
- Originator
- Researcher
- Aquapôle - Ibarron
- +33559515983
- Metadata Provider ●
- Point Of Contact
- Engineer
- 65 rue de St Brieuc, CS 84215
- +33 223485786
- Programmer
- Programmer
- 65 rue de St Brieuc, CS 84215
- +33 223485786
- Distributor
- IT support
Geographic Coverage
The Scorff, a coastal river in Brittany (France)
| Bounding Coordinates | South West [47.77, -3.34], North East [48.17, -3.25] |
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Taxonomic Coverage
No Description available
| Species | Alosa alosa (shad) |
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Temporal Coverage
| Start Date / End Date | 1994-06-24 / 2023-03-04 |
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Project Data
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
| Title | ORE-DiaPFC Observatoire de Recherche en Environnement des poissons diadromes sur les Petits Fleuves Côtiers - ERO DiaPFC Ecological Research Observatory on Diadromous Fish in coastal streams |
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| Funding | - INRAE : French National Institute for Agricultural, Food en Environment Research - OFB : French Office for Biodiversity. |
The personnel involved in the project:
- Principal Investigator
Collection Data
| Collection Name | Colisa - Collection of Ichtyological Samples |
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| Collection Identifier | https://colisa.fr/ |
| Specimen preservation methods | Dried, No treatment |
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Additional Metadata
This data set is intended to be updated annually
| Alternative Identifiers | a4223067-27cf-472b-b834-e6cdfa9ce030 |
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| https://ipt.gbif.fr/resource?r=inrae_scorff_pa |