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The site was identified as important in 2014 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
Australasian Bittern Botaurus poiciloptilus	VU	resident	-	present	A1
South Island Oystercatcher Haematopus finschi	LC	non-breeding	2009-2013	3,208-4,562 individuals	A4i
Black Stilt Himantopus novaezelandiae	CR	non-breeding	2009-2013	1-2 individuals	A1
Wrybill Anarhynchus frontalis	VU	non-breeding	1999-2013	14-50 individuals	A1
Black-billed Gull Larus bulleri	NT	breeding	1999-2010	732-1,000 individuals	A1
Black-fronted Tern Chlidonias albostriatus	EN	non-breeding	2000-2014	120-260 individuals	A1, A4i

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2014) may differ.

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2014. The most recent assessment (2014) is shown below.

Pressure (threats to the trigger species and/or their habitats)
Threat	Timing	Scope	Severity	Result
Invasive and other problematic species and genes	happening now	some of area/population (10-49%)	moderate to rapid deterioration	high
Natural system modifications	happening now	some of area/population (10-49%)	moderate to rapid deterioration	high
Climate change and severe weather	likely in short term (within 4 years)	some of area/population (10-49%)	moderate to rapid deterioration	medium
Human intrusions and disturbance	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Biological resource use	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Pollution	happening now	some of area/population (10-49%)	slow but significant deterioration	medium

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas	Management plan	Other action	Result
Not assessed	Not assessed	Not assessed	not assessed

Year	Protected Area	Designation	% overlap with IBA
1972	Te Huingi Manu	Wildlife Refuge	11
1987	Pacific Ocean Foreshore	Stewardship Area	6
1987	Ashley River	Stewardship Area	<1
1987	Brooklands Waterski Club	Stewardship Area	-
2008	Seafield Park	Scenic Reserve	1

Habitat1	Habitat detail	% of IBA
Introduced vegetation		major (>10)
Marine Coastal/Supratidal		major (>10)
Marine Intertidal		major (>10)
Marine Neritic		major (>10)
Shrubland		major (>10)
Artificial/Aquatic & Marine	Other artificial wetlands	minor (<10)

1. IUCN Habitat classification.

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Pegasus Bay Coast (New Zealand). Downloaded from https://datazone.birdlife.org/site/factsheet/pegasus-bay-coast-iba-new-zealand on 22/11/2024.