Twelve young ospreys taken from nests in Scotland have been released in northern Spain, in an attempt to restore a breeding osprey population in the Basque Country.
The Spanish authorities asked Scottish Natural Heritage (SNH) for assistance with the project last year.
The birds came from the Highlands and Moray after Scottish Natural Heritage issued a special licence.
The young ospreys were said to be “faring well” in their new home.
They have been provided with nest platforms and a supply of food, although at least one has now begun catching fish for itself.
The special licence was issued to naturalist Roy Dennis, of the Highland Foundation for Wildlife.
He told BBC Scotland News:
“The species was widely persecuted during the the Middle Ages in countries like Spain because it plundered fish ponds, which were important sources of food for every big house, castle and monastery.”
The project follows what conservationists say was the successful reintroduction of ospreys to Andalucia in southern Spain, which involved birds taken from Scotland, Germany and Finland.
In 2008 the first pair to breed there were identified as a Scottish female and German male.
There are now 13 breeding pairs of ospreys in Andalucia.
Professor Des Thompson, of SNH, said:
“We’re at the stage now where the osprey population here is doing extremely well, so we’re in this privileged position of being able to help other countries restore their populations and that’s a wonderful place to be.”