Species 'Eristalis tenax' in habitat 'Ridges with a lot of fine debris'
Region: Valais Alps, Switzerland
Height: 2900m ASL
Description: Ridges with a lot of fine debris and sparse vegetation. Predominant rock: Bündnerschiefer. In between a few quartz outcrops. Covered with ice until about 1960.
On this page all photos of the species 'Eristalis tenax' are displayed, which we have taken in the habitat 'Ridges with a lot of fine debris' and have since been able to process/publish.
The photos are grouped according to the date they were taken. If available / recorded, the weather conditions prevailing at the time and the period (time of day) of the observations/photos are listed for each date the photos were taken.
07.2020
Eristalis tenax on Saxifraga oppositifolia (
F170401)
Eristalis tenax on Saxifraga oppositifolia (
F170407)
07.2025
| Time | Temp. | Weather |
| 11:20-12:00 | 8-9° | Sunny, few cumulus clouds, no wind - light breeze. |
Eristalis tenax on Campanula cenisia (
F302505)
Eristalis tenax on Campanula cenisia (
F302506)