2020
DOI: 10.3897/alpento.4.36290
|View full text |Cite
|
Sign up to set email alerts
|

Rétablissement des communautés de libellules (Odonata) dans les tourbières du Jura neuchâtelois (Suisse)

Abstract: Les tourbières des Vallées de la Brévine et des Ponts-de-Martel ont perdu plus de 90% de leur surface au 20e siècle suite à l'exploitation industrielle de la tourbe. Les travaux de revitalisation entrepris entre 1996 et 2018 ont permis d'y augmenter le nombre de plans d'eau de 240 à 341, leur surface passant de 1.3 à 10.1 hectares. Dès 2005, les odonates ont fait l'objet de suivis réguliers dans plusieurs marais. En 2017 et 2018, un suivi exhaustif a permis de recenser 38 espèces. L'ensemble des données récolt… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2022
2022
2022
2022

Publication Types

Select...
2

Relationship

1
1

Authors

Journals

citations
Cited by 2 publications
(1 citation statement)
references
References 11 publications
0
1
0
Order By: Relevance
“…The majority of increasing trends in grasshoppers was smaller, which adds to previous studies showing tendencies for increasing trends [33][34][35] but also for decreasing trends 27 . Because dragonflies have an aquatic life stage, the high proportion of dragonflies species showing positive trends might reflect improvements of water quality and wetland habitats made in the last decades 36 . Generally, positive trends in aquatic insects have been suggested to be linked to such improvements 10,25 .…”
Section: Distribution Trends Across 40 Yearsmentioning
confidence: 99%
“…The majority of increasing trends in grasshoppers was smaller, which adds to previous studies showing tendencies for increasing trends [33][34][35] but also for decreasing trends 27 . Because dragonflies have an aquatic life stage, the high proportion of dragonflies species showing positive trends might reflect improvements of water quality and wetland habitats made in the last decades 36 . Generally, positive trends in aquatic insects have been suggested to be linked to such improvements 10,25 .…”
Section: Distribution Trends Across 40 Yearsmentioning
confidence: 99%