Albatross survey complete, footage released
Monday 30 January 2017
This year’s white-capped albatross census is a collaboration initiated by Deepwater group and between the Ministry for Primary Industries, Seafood New Zealand and the Department of Conservation.
Richard Wells, of Deepwater Group, said the data will now be assessed in the relative calm of the laboratory but they are hopeful of good results. A report will be publicly released when that assessment is done.
“DOC will report on the census data in the next few months but our expectation is that the figure will fall within the bounds of past years,” said Wells.
“White-capped albatross are renowned for quite large changes in birds actually breeding in any one year and it is birds actually sitting on an egg that are counted to give an index of the population.
“There are hints that this year is one where more birds took a break from laying but were still present at the breeding sites. This is called loafing by the scientists and the birds are labelled ‘floaters’ as they wander around the colony or stand on empty nests. Those on an egg sit very snugly and firmly on them so can be recognised as breeders,” said Wells.
The birds are endemic to New Zealand, breeding mostly on the sub-Antarctic Auckland Islands in the Southern Ocean, 465 kilometres south of Bluff.
“It was a challenging mission for the team, weather-wise, but a window in the westerlies arrived, the photographic data collected and all of the team flew home safely.”
An estimated 95 percent of the worldwide population of white-capped albatross breed on the Auckland Islands each year, and hundreds of thousands of birds make their way there on an epic journey from both around NZ and South Africa.
“The survey gives us valuable data on breeding patterns and adult populations,” Wells said.
This is the ninth time the annual survey has been carried out.
The sea lion survey has been carried out since 1996 and in 2016 it was estimated there were 1727 pups on the island, a 15 percent increase on the lowest estimate from 2009.
The New Zealand sea lion study is funded by the DOC Conservation Services programme.
Note: High quality video and photographs collected during the census is available for use.
For more details contact;
(04) 802 1506
027 490 1345
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