The shores of Miranda, in the Firth of Thames, are the part-time home to the kuriri. The fourth most common of the Arctic migrants that visit each summer, the kuriri used to arrive in their thousands each year to escape the Northern Hemisphere’s winter. Now, fewer than 200 visit. Why the numbers coming to New Zealand have declined is a mystery, as is much about the birds’ life.
Each year the small birds migrate to somewhere near the Arctic Ocean to nest. It’s not known whether this is Siberia or Alaska, what route the birds take to get there or if and where they might stop on the way. There’s speculation a habitat they might use as a stop-off point might be degraded.
This summer the Pūkorokoro Miranda Shorebird Centre is going to try to find answers to fit 10 of the birds with tiny GPS trackers to see where they go. $20,000 was raised for ten lightweight GPS trackers. With permission from the Department of Conservation and Massey University Animal Ethics Committee, the notoriously flighty birds have been successfully tagged.
You can follow the progress of the campaign on the Pūkorokoro Miranda Shorebird Centre website.
Newsroom reporter Farah Hancock reported on this recently here.