Demoiselle Wing Photography Project

 

Dr. Jonathan Drury and others at Durham University are mapping geographical and seasonal variation in demoiselle damselfly wing colouration.

These species' wing colour varies in different areas, but much of the diversity in wing coloration of U.K. demoiselles remains unknown. This study's aim is to fill in gaps in our understanding of how wing colouration varies in time (e.g., by visiting a stream with demoiselles a couple of times each year) and in space.

 

How you can help:

The study needs you to help take high-quality photos of the Beautiful Demoiselle (Calopteryx virgo) and the Banded Demoiselle (Calopteryx splendens).

When taking photos rememeber to record the date and location.

Information on the number of individual demoiselle damselflies that you saw where you took the photo would be very helpful.

You can also use existing photos from previous years, as long as the date and location of the photo are known.

 

Photography tips:

1. Photograph the damselfly's wings perpendicular to the camera.

2.  Get as close as possible to the damselfly. 

3. Photograph the damselflies in front of a light background (so that their wings contrast).

4. When possible, photograph the damselflies in the sun. 

Example of a good photograph (credit: flickr user novofotoo)

 

Where to upload your photos:

iRecord is unsuitable for this project so for more information and instructions on how to submit photographs, please visit www.inaturalist.org/projects/british-demoiselles.

If you are submitting multiple photographs, please indicate whether there are repeated photographs of the same individual or whether you are submitting multiple different individuals.