JP108
Shiokawa tidal flat


IBA Justification

The site was identified as important in 2004 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List1 Season Year(s) Size IBA criteria
Greater Scaup Aythya marila LC winter 2003 present A4i
Little Ringed Plover Charadrius dubius LC breeding 2003 present A4i
Grey-headed Lapwing Vanellus cinereus LC breeding 2003 present A4i
Whimbrel Numenius phaeopus LC passage 2003 present A4i
Ruddy Turnstone Arenaria interpres NT passage 2003 present A4i
Red-necked Stint Calidris ruficollis NT passage 2003 present A4i
Dunlin Calidris alpina NT winter 2003 present A4i
Grey-tailed Tattler Tringa brevipes LC passage 2003 present A4i

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2004) may differ.


IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2004. The most recent assessment (2015) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2015 not assessed low negligible
Whole site assessed? State assessed by Accuracy of information
no unset -

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Energy production and mining happening now small area/few individuals (<10%) slow but significant deterioration low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Little/none of site covered (<10%) Unknown Very little or no conservation action taking place negligible

IBA Protection

Year Protected Area Designation % overlap with IBA
- Shiokawa Prefectural National Park Other -

Habitats

Habitat1 Habitat detail % of IBA
Marine Intertidal major (>10)
Marine Neritic major (>10)
1. IUCN Habitat classification.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Shiokawa tidal flat (Japan). Downloaded from https://datazone.birdlife.org/site/factsheet/shiokawa-tidal-flat-iba-japan on 23/11/2024.