Accès ouvert
2024
article
OpenAlex
Dirk Maes, Ward Langeraert, Thierry Onkelinx, Hans Van Calster et autres
Abstract Insect abundance and diversity appear to decline rapidly in recent decades, garnering significant media attention, and hence raising public awareness. Macro‐moths—a species‐rich and ecologically diverse insect group—face severe declines, particularly in urbanised and intensively farmed areas in NW Europe. Flanders is …
nl, be
(code pays fourni par la source)
Accès ouvert
2024
dataset
OpenAlex
Dirk Maes, Ward Langeraert, Thierry Onkelinx, Hans Van Calster et autres
These data are related to the investigation of species traits as a guidance for moth conservation in the highly anthropogenic European region of Flanders (northern part of Belgium) based on Multi-Species Change Indices (MSCIs). Abstract Insects appear to decline rapidly in recent …
nl, be
(code pays fourni par la source)
Accès ouvert
2024
dataset
OpenAlex
Dirk Maes, Ward Langeraert, Thierry Onkelinx, Hans Van Calster et autres
These data are related to the investigation of species traits as a guidance for moth conservation in the highly anthropogenic European region of Flanders (northern part of Belgium) based on Multi-Species Change Indices (MSCIs). Abstract Insects appear to decline rapidly in recent …
nl, be
(code pays fourni par la source)
Accès ouvert
2023
report
OpenAlex
Dirk Maes, Frederic Piesschaert, Hannes Ledegen, Sam Van de Poel et autres
International and regional legislations require authorities to report regularly on the state of species of conservation concern in their region or country (e.g., the EU Birds and Habitats Directives).Monitoring schemes for species across a variety of taxonomic groups are being set up …
be, ir, fr, us
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
Marc Herremans, Karin Gielen, Jos Van Kerckhoven, Pieter Vanormelingen et autres
The peacock butterfly is abundant and widespread in Europe. It is generally believed to be univoltine (one generation per year): adults born in summer overwinter and reappear again in spring to reproduce. However, recent flight patterns in western Europe mostly show three …
be
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
Marc Herremans, Karin Gielen, Jos Van Kerckhoven, Pieter Vanormelingen et autres
The dataset was used to examine the relation between the average abundance of peacock butterflies in Belgium by week and the number of pictures submitted in that week differentiated for the average state of wear of butterflies in that week. Furthermore, the …
be
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
Marc Herremans, Karin Gielen, Jos Van Kerckhoven, Pieter Vanormelingen et autres
We show per record the assigned classification of the wear. We classified the condition of wear of the upperwings in 12,425 butterflies according to four categories: (1) immaculate: fresh, or with at most one tiny scratch on the upper wings or one …
be
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
Marc Herremans, Karin Gielen, Jos Van Kerckhoven, Pieter Vanormelingen et autres
For the reconstruction of flight peaks, an abundance index was calculated by relating records to search efforts based on the evidence of field activities left in the database by proficient observers. For this search-effort correction, we selected observers with at least 50 …
be
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
Marc Herremans, Karin Gielen, Jos Van Kerckhoven, Pieter Vanormelingen et autres
We show per record the assigned classification of the wear. We classified the condition of wear of the upperwings in 12,425 butterflies according to four categories: (1) immaculate: fresh, or with at most one tiny scratch on the upper wings or one …
be
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
Marc Herremans, Karin Gielen, Jos Van Kerckhoven, Pieter Vanormelingen et autres
We provide the raw peacock butterfly data. The id from waarnemingen.be, scientific name (always Aglais io), date, time (when available), number of individuals, lifestage, the coordinates x and y in Lambert 1972 (EPSG:31370 Projected coordinate system for Belgium) and lon, lat in …
be
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
Marc Herremans, Karin Gielen, Jos Van Kerckhoven, Pieter Vanormelingen et autres
The dataset was used to examine the relation between the average abundance of peacock butterflies in Belgium by week and the number of pictures submitted in that week differentiated for the average state of wear of butterflies in that week. Furthermore, the …
be
(code pays fourni par la source)
Accès ouvert
2021
dataset
OpenAlex
Marc Herremans, Karin Gielen, Jos Van Kerckhoven, Pieter Vanormelingen et autres
Data was used to examine the correlation between the abundance of the first new generation in year X and the spring generation the following year. (b) Correlation between the abundance of the second new generation in year X and the spring generation …
be
(code pays fourni par la source)