Genetic and archaeological evidence for a former breeding population of Aleutian Cackling Goose (Branta hutchinsii leucopareia) on Adak Island, central Aleutians, Alaska
Many well-preserved bones of medium-sized goose have been recovered from the Zeto Point archaeological site (ADK-011) on Adak Island in the central Aleutians, Alaska, that date to ca. 170–415 years before present based on conventional radiometric dates of the deposits.
This prehistoric sample includes remains of adults and unfledged goslings that defied confident identification based on osteological criteria. While the presence of newborns indicates that Adak was a breeding ground, which species was doing the nesting remained uncertain. Of the five species
of medium-sized goose (order Anseriformes, family Anatidae) known or presumed to visit Adak Island, three are rarely sighted. The only common visitor is the Emperor Goose (Chen canagica (Sevastianov,
1802)). The Aleutian Cackling Goose (Branta hutchinsii leucopareia (Brandt, 1836)) breeds elsewhere in the Aleutians but does not currently breed on Adak Island and there are no records of it nesting
there in the past. Here DNA sequences from portions of the cytochrome b (cytb) gene and the control region (CR) of the mitochondrial genome were recovered from 28 of 29 Adak prehistoric goose remains. All adult specimens identified to species were either C. canagica
or B. h. leuopareia, but all specifically identified juvenile specimens were B. h. leuopareia. The results demonstrate that Adak Island was a breeding ground of the Aleutian Cackling Goose prior to European contact.
No Supplementary Data
Document Type: Research Article
School of Biological Sciences, Washington State University, Pullman, WA 99164-4236, USA.
Pacific Identifications Inc., 6011 Oldfield Road, R.R. #3, Victoria, BC V9E 2J4, Canada; Department of Anthropology, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada
School of Integrative Biology, University of Illinois Urbana–Champaign, 505 South Goodwin Avenue, Urbana, IL 61801, USA.
Department of Anthropology, University of Illinois Urbana–Champaign, 607 South Matthews Avenue, Urbana, IL 61801, USA.
Publication date: 2011-08-22
More about this publication?
Published since 1929, this monthly journal reports on primary research contributed by respected international scientists in the broad field of zoology, including behaviour, biochemistry and physiology, developmental biology, ecology, genetics, morphology and ultrastructure, parasitology and pathology, and systematics and evolution. It also invites experts to submit review articles on topics of current interest.
- Information for Authors
- Submit a Paper
- Subscribe to this Title
- Terms & Conditions
- Sample Issue
- Reprints & Permissions
- Ingenta Connect is not responsible for the content or availability of external websites