Descrição
Freshwater mussels occurrences in Wallonia is a presence-only occurrence dataset dedicated to mussels observations (Unio crassus, U. pictorum, U. tumidus, Anadonta anatina, A. cygnea and Pseudanodonta complanata) made by the Département d'Etude du Milieu Naturel et Agricole (SPW-DEMNA) and partners, between 2002 and 2020.
The data were collected within the framework of the department's missions, mostly related to the Natura 2000 monitoring and reporting and the LIFE Belgian Nature Integrated Project (BNIP).
This dataset includes only verified presence records but some populations have disappeared during the period covered. It should be considered as an historical monitoring of the remaining populations and caution should be paid on the dates of the records.
The absence of data does not always mean that the species is not present and absence data were not included in the dataset to avoid their misinterpretation but are available by request adressed to the Department. Please feel free to contact the department if you have remarks/questions regarding the dataset or about freshwater mussels monitoring.
Versões
A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.
Como citar
Lembre-se, esta é uma versão antiga do dataset. Pesquisadores deveriam citar esta obra da seguinte maneira:
Motte G (2020): DEMNA-DNE : Freshwater mussels occurrences in Wallonia. v1.5. Service Public de Wallonie – Département d’Etude du Milieu Naturel et Agricole (SPW – DEMNA). Dataset/Occurrence. https://ipt.biodiversity.be/resource?r=uniocrassuswal&v=1.5
Direitos
Pesquisadores devem respeitar a seguinte declaração de direitos:
O editor e o detentor dos direitos deste trabalho é Service Public de Wallonie – Département d’Etude du Milieu Naturel et Agricole (SPW – DEMNA). This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF Registration
Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: e544c55b-ead2-4311-8f57-50ab5907d8dc. Service Public de Wallonie – Département d’Etude du Milieu Naturel et Agricole (SPW – DEMNA) publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por Belgian Biodiversity Platform.
Palavras-chave
Occurrence; Wallonia; monitoring; freshwater; mussel; ; Observation
Contatos
- Ponto De Contato
- Ponto De Contato
- Ponto De Contato
Cobertura Geográfica
Wallonia, Southern Belgium
| Coordenadas delimitadoras | Sul Oeste [49,781, 2,681], Norte Leste [50,816, 6,108] |
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Cobertura Taxonômica
Freshwater mussels species of Wallonia.
| Espécie | Unio Crassus (Mulette épaisse), Unio pictorum (Mulette des peintres), Unio tumidus (Mulette renflée), Anodonta cygnea (Anodonte des cygnes), Anodonta anatina (Anodonte des rivières), Pseudanodonta complanata (Anodonte comprimée) |
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Cobertura Temporal
| Data Inicial / Data final | 2002-01-01 / 2020-09-23 |
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Métodos de Amostragem
This dataset includes records obtained in different frameworks and protocols: opportunistic observations, IBGN and Natura 2000 samplings, research and monitoring projects (thesis, Life BNIP, etc.).
| Área de Estudo | Wallonia, southern Belgium from 2002 to 2020. |
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| Controle de Qualidade | All data has been validated by a process based on image evidence, the expertise of the observer or investigation by an expert from the department. |
Descrição dos passos do método:
- Monitoring in different contexts
- Aggregation of occurrences data and validation
- Extraction of mussels presence records to darwinCore
Metadados Adicionais
| Descrição da manutenção | This dataset will be upgraded annually with new validated observations. |
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| Identificadores alternativos | https://ipt.biodiversity.be/resource?r=uniocrassuswal |