Alaska species accounts, part 2, v4221
Page 183
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
Holmes,R. 1959 7 July Barron's Alaska. The afternoon was spent in searching in the vicinity of NACS for more nests. Since the birds are no longer displaying territorial size cannot be accurately determined. The spacing in the nests and the positioning of some of the birds is indicated below: If a square is made which includes all four nests it contains an area of about 81,000 sq feet or 2 nests per crarr. Of course there is not including the ranges these birds and since displays for their concluded boundaries cannot be definitely established The numbers by themselves indicate when The adult birds have been seen away from the nest area. Scale 1" = 200yds freshwater logan