A Department of Conservation ranger with some of the tītī in Garston.
Freezing gale-force winds are believed to be behind the downing of scores of tītī (muttonbirds) in Central Otago, northern Southland and the Lakes District last night.
It is believed the birds were fledglings migrating north but were blown off-course and exhausted by the wintry blast.
A business owner in Garston, northern Southland, said he was alerted to the plight of the birds when he heard a thump on his roof about 9pm last night.
“We just thought it was a possum or a big clump of snow,” Robert Durling said.
“Then we heard another one, so I went out to have a look, but I couldn’t see anything.
“Then all of a sudden, I saw this odd-looking bird on the lawn, and then I saw two or three of them, and then another one crashed into the tree beside us, and they kept hitting the roof for ages.”
He and his wife Kylie Sutton started collecting the birds and putting them in a sheltered place.
The next morning, Kylie went to work in Garston and phoned him to say there were lots more of the birds in the carpark there.
“I went up and we started to find quite a few around the place.
“We were finding them behind split logs, wheelie bins, against buildings and under stairs.
“But you could see from the tracks in the snow that a lot of the others had wandered off to burrow into the ground somewhere — that’s what they do.
“Unfortunately, I think their fate is probably sealed. They won’t survive.”
He said he and a group of friends spent most of this morning gathering up more than 50 muttonbirds in the area.
There have been reports of others being found in Kingston, Queenstown and Central Otago.
He said Department of Conservation rangers came to help rescue the birds and were now taking them to an area near Invercargill where they could launch again and continue their journey south.
“They can’t just take off from the ground. They’ve got to be able to run into a headwind on a high place — a bit like albatrosses do.
“Fingers crossed, they survive.”
An Avian Rescue Otago spokeswoman said if anyone found a muttonbird, they could take it to the Queenstown Kiwi Birdlife Park or contact Avian Rescue Otago.