Night-Calling Bird Survey 2002-2004
Resource Management Division, Grand Portage National Monument. 2005. Night-Calling Bird Survey 2002-2004. Great Lakes Inventory and Monitoring Network. Ashland, WI
Article summarizing night-calling bird surveys at GRPO from 2002-2004, Target groups included owls, marsh (snipe, rails, etc.) birds and upland birds (snipe, grouse, nighthawk). Results of sample efforts presented, with additional notes on casual observations made at GRPO and on related owl studies in NE MN into 2005.
- Type
- Unpublished Report
- Authors
- Resource Management Division, Grand Portage National Monument
- Date of Issue
- 2005-08-16
- Publisher
- Great Lakes Inventory and Monitoring Network
- Units
- GRPO
- Keywords
- Bird, Inventory, Nocturnal, Observations, Owls, Presence (Biodiversity)