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Status of the Northern Pintail Anas acuta (Anseriformes: Anatidae) in Sumatra Abdillah, Hasri
BIO PALEMBANICA Vol 2 No 1 (2025): Bio Palembanica
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Kepustakaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/bio.v2i1.5312

Abstract

The Northern Pintail Anas acuta is a migratory waterfowl species that passes through Indonesia during its annual migration. This study reports on the presence of A. acuta in northern Sumatra, Indonesia, based on recent observations and historical records. Our results show that there are four records of A. acuta in Sumatra, with three records in 2012 and 2020, from Percut, North Sumatra. The consistency of records from this location suggests that it may provide suitable habitat for the species. The presence of A. acuta in Sumatra is a rare but regular visitor. Keywords: Anas acuta, East Asian-Australasian Flyway, migration, Northern Pintail, waterfowl.
An Overview of the Status of Grey-tailed Tattler Tringa brevipes (Charadriiformes: Scolopacidae) in Sumatra, Indonesia Taufiqurrahman, Imam; Abdillah, Hasri; Mulyana, Deny; Saumanuk, Ismael; Setiawan, Arif
BIO PALEMBANICA Vol 2 No 2 (2025): Bio Palembanica
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Kepustakaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/bio.v2i2.5911

Abstract

The Grey-tailed Tattler Tringa brevipes is a migratory shorebird species that migrates to the southern hemisphere, including Indonesia. In Sumatra, the species was previously considered a vagrant, but new records suggest it may be an uncommon visitor. A study compiled 26 sightings of Tringa brevipes in Sumatra from 1999 to 2024, with most records coming from the east coast of the island. The species was found in small numbers, with the largest flock consisting of 20 individuals. Based on these records, it is recommend reclassifying the species' status to "uncommon visitor" rather than "vagrant." Further research is needed to understand the species' migration patterns and habitat use in Sumatra.