A new female osprey has appeared at the Scottish Wildlife Trust’s Loch of the Lowes Wildlife Reserve in Perthshire.
She’s joined a resident male on one of the nests in the area.
Trust staff got their first look at the ringed female on Saturday when she made a fleeting appearance on the nest.
The female was again seen on Sunday and Monday. The resident male identified as LM12 has made several attempts to breed with her.
The female osprey has been identified as NC0, a bird who was ringed as a chick in 2016 around Loch Ness.
This is likely to be her first or second year back in Scotland.
The trust’s Perthshire ranger Sara Rasmussen said: “LM12 and NC0 are still fairly unsure of each other. He has shown some defensive signs but there have also been attempts at mating.
“Birds can take time to build a relationship, and so far they aren’t sharing fish in the same way that established pairs do.
“There is still some chance that LF15 will return this week. If she does it will be very exciting to see what plays out, and whether she is able to reclaim her nest from NC0.”
There was further drama on Sunday afternoon when another osprey, thought to be a male, dive-bombed the nest at speed.
Sara added: “This is a fantastic reminder that there are lots more ospreys around, and they are jostling to find nests where they can breed.
“At some points in previous years we’ve seen upwards of half a dozen birds over the nest at Lowes in a single day.”
Ospreys were extinct in Britain for much of the 20th century.
They began to recover in the 1960s, and now an estimated three hundred pairs of ospreys breed in the UK each summer.
This recovery is thanks to the efforts of conservation charities including the Scottish Wildlife Trust, whose Osprey Protection Programme is supported by the players of People’s Postcode Lottery.
You can keep an eye out for ospreys using the Scottish Wildlife Trust’s live webcams.
The reserve and visitor centre are currently closed to the public.
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