Data Access Routines (DARs) for the
Collins Lake Waterbird Database


DAR 1. Examine Yearly Total Standard Sightings (TSS)

DAR 2. Examine Arrival, Peak, and Departure Weeks with TSS
DAR 3. Annual TSS by species for .

DAR 4. TSS with comments for week (enter week number) , .

DAR 5. Annual TSS by species for through .

DAR 6. Weekly TSS by species from week to in .

DAR 7. Graph weekly TSS for from through .
Make (each) graph pixels high.

DAR 8. TSS for all species each week for range of years through .
Make (each) graph pixels high.

DAR 9. Number of observed species each week for range of years through .

Make (each) graph pixels high.
You may exclude one or more of the 10 common
resident species by selecting them from this list.

[NOTE: Some browsers require you to hold down the control key to make multiple selections.]

DAR 10. Number of weeks appearing by species years through .


If these data are used in publication please acknowledge
the Biology and Computer Science Departments, Union College, Schenectady, NY 12308
Collins Lake Waterbird Survey
http://decoy.union.edu/~birds