Sandhill Crane Counts – Week 6

Andrew Caven, Lead Biologist

Our aerial count for this week are 208,600, with an absolute error of +/-12.9%. We had a mechanical malfunction on the plane before takeoff and had to change a light. This set us back about 20 minutes in terms of start time; this…

Sandhill Crane Counts – Week 5

Andrew Caven, Lead Biologist

Our aerial count for this week was 404,000, with an absolute error of +/-8.6%. It was cold and bumpy this week, but better conditions for counting than the last. Overcast skies delayed the start and we had a number of birds in the…

Sandhill Crane Counts – Week 4

Andrew Caven, Lead Biologist

Our aerial count for this Wednesday morning was 406,000, with an absolute error of +/-13.5%. We had a strong tail wind this morning and flew the route at a significantly faster pace than usual, forcing us to count a large number of…