JP069
Tonegawa floodplain


Country/territory: Japan
Subnational region(s): Chiba; Ibaraki

IBA Justification: A1, A3, A4i (2004)

Area: 2,300 hectares (23.00 km2)

BirdLife Partner(s): Wild Bird Society of Japan

Conservation status of the Important Bird Area (IBA)
Year of assessment (most recent) State (condition) Pressure (threat) Response (action)
2015 unfavourable medium low


Site description (2007 baseline)
The site is one of the few breeding sites of Japanese Marsh Warblers.


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Tonegawa floodplain (Japan). Downloaded from https://datazone.birdlife.org/site/factsheet/tonegawa-floodplain-iba-japan on 17/01/2025.