Red-billed gull
Larus novaehollandiae scopulinusThe red-billed gull is widely distributed along the New Zealand coast. The red-billed gulls in this region are considered a subspecies of Larus novaehollandiae which is distributed from New Caledonia to Australia. Because they are coastal, these gulls are rarely recorded during bird counts conducted from fishing vessels.
Data | Mean count |
---|---|
All data | 0.12 |
Spring | 0.06 |
Summer | 0.06 |
Autumn | 0.21 |
Winter | 0.17 |
2008 | 0.00 |
2009 | 0.00 |
2010 | 0.00 |
2011 | 0.00 |
2012 | 0.05 |
2013 | 0.05 |
2014 | 0.11 |
2015 | 0.03 |
2016 | 0.20 |
2017 | 0.41 |
2018 | 0.32 |