
Pterodroma gouldi
Showing primary migration corridor(s) for this species
The grey-faced petrel (Pterodroma gouldi) is a species of petrel endemic to the North Island of New Zealand. In New Zealand it is also known by its Māori name ōi and (along with other species such as the sooty shearwater) as a muttonbird.
Source: Wikipedia
Other members of the shearwaters and petrels family recorded in North America — a useful place to start if you are not certain of your identification.
You don't need to spend a fortune. These four pairs will get you birding confidently on day one.
From phone adapters to dedicated rigs, here's what actually works for capturing birds in the field.