Was it a migration - the exceptional abundance of the large white butterfly Pieris brassicae (L.) in 1992.
| Author | |
|---|---|
| Abstract |
Pieris brassicae was very abundant in the UK in 1992. The timing of systematic counts, anecdotal reports of exceptional local abundance and frequent counts at a coastal site, cast doubt on the importance of immigration in contributing to the large populations. Emergence within the UK is suggested.
|
| Year of Publication |
1994
|
| Journal |
Entomologist
|
| Volume |
113
|
| Issue |
4
|
| Number of Pages |
211-216
|
| Date Published |
1994
|
| Short Title |
Entomologist
|
| Download citation |