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 | 0.51 |
Spring | 0.76 |
Summer | 0.43 |
Autumn | 0.30 |
Winter | 0.56 |
2008 | 0.30 |
2009 | 0.10 |
2010 | 0.37 |
2011 | 0.25 |
2012 | 0.22 |
2013 | 0.22 |
2014 | 0.46 |
2015 | 0.39 |
2016 | 0.71 |
2017 | 1.39 |
2018 | 0.75 |
2019 | 0.38 |
2020 | 0.57 |
2021 | 0.68 |
2022 | 0.38 |
2023 | 0.60 |
2024 | 1.29 |