Vulnerable· population decreasing· assessed 2020

Spiny Dogfish

Squalus acanthias

Sighting evidence at Dale Point, Milford Sound

Photo: abbiricheson · CC BY-NC

Evidence at this site

0 records within 25 km

Confidence: low

No date on file

How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.