Southern black-backed gull
Larus dominicanus dominicanusThe southern black-backed gull, sometimes also called kelp gull, is very abundant along the coast of New Zealand. It is a subspecies of Larus dominicanus, which is widely distributed around the globe, but this species is distributed only in South America, Australia, and New Zealand.
The southern black-backed gull, sometimes also called kelp gull, is very abundant along the coast of New Zealand. It is a subspecies of Larus dominicanus, which is widely distributed around the globe. L. d. dominicanus occurs only in South America, Australia, and New Zealand.
Data | Mean count |
---|---|
All data | 4.5 |
Spring | 9.3 |
Summer | 2.5 |
Autumn | 1.4 |
Winter | 3.0 |
2009 | 2.1 |
2010 | 7.2 |
2011 | 2.7 |
2012 | 17 |
2013 | 11 |
2014 | 2.4 |
2015 | 2.2 |
2016 | 1.9 |
2017 | 4.8 |
2018 | 2.4 |
2019 | 2.6 |
2020 | 7.0 |
2021 | 3.5 |
2022 | 2.8 |