Hi, I am doing a long-term acoustics study with 10 recorders. Every 5 days, batteries and SD cards are changed and recorders are rotated between locations. SD cards are recalibrated every 5-day period. I use the Chime app when turning Audiomoths on.

Configuration settings:

• 32 kHz

• med gain

• scheduled 90 min before sunrise to sunset using GPS coordinates

When I check the SD cards, they have been recording correctly for the first 3 days of data collection, but on days 4 and 5, only the first 10-15 min (averaging at 13 min) after sunrise has been recorded. This has been happening to all 10 audiomoths for multiple weeks despite reconfiguring every 5 days.

Has anyone else experienced similar issues or knows of a resolutions. I still have 3 months of data collection left, so resolving this would be ideal (otherwise I'll take data for every 3 in 5 days, I guess).

Thanks,

Tyler