22 Jun 2007
- Arctic National Wildife Refuge; Canning River
- NAGRA ARES-BB+
NOTES: "...At nest site we found yesterday. One bird...appears to have a brood patch..assume it's a female...It sat quietly, and another bird came to feed the young - that was the more vocal bird. ...I've heard nothing from the nestlings." "High pass filter was engaged on Nagra."