Baca Lake, Malheur National Wildlife Refuge

Survey Citation:
Ivey, G. 2006. Atlases of waterbird nesting sites for California, Idaho, Oregon and Washington. Region 1 Non Game Program, U.S. Fish and Wildlife Service, Portland, Oregon.

• Type
  shore
• Time period
  1980
• Source
  Database
• Both Western and Clarks?
  N

Count Type	Range	Max	Year
Max Adults	1 to 100	10	1980
Most Recent Adults	1 to 100	10	1980
Max Nests	N/A	N/A	N/A
Most Recent Nests	N/A	N/A	N/A
Max Chicks	N/A	N/A	N/A
Most Recent Chicks	N/A	N/A	N/A

Comments:

Site referred to in Ivey as Boca Lake. Number of pairs from actual count.

Survey Citation:
Ivey, G., Western grebe colony locations and nest estimates, Harney Basin, Oregon.

• Time period
  1980, 1990
• Source
  Database
• Both Western and Clarks?
  N

Count Type	Range	Max	Year
Max Adults	101 to 500	presumably >100	1990
Most Recent Adults	101 to 500	presumably >100	1990
Max Nests	1 to 100	100	1990
Most Recent Nests	1 to 100	100	1990
Max Chicks	N/A	N/A	N/A
Most Recent Chicks	N/A	N/A	N/A

Comments:

Excel spreadsheet of Western grebe colony locations and nest estimates in Harney Basin during Ivey's time as a biologist at Malheur National Wildlife Refuge. Adult count numbers not provided, entered as closest bin estimate for indexing.