Tuesday, January 26, 1999 Published at 19:13 GMT
New eagle eyes for eagle owl
Boris is though to be about 20 years old but he could live to 70
A rare Siberian eagle owl called Boris has had his sight restored following a two-and-a-half-hour cataract operation using lasers.
It was paid for by an appeal which raised £2,000 in just two weeks.
The operation was carried out by vet Paul Evans who works in the village of Eye, near Leominster, Herefordshire. But the operation had to be curtailed in one of his eyes.
Cataracts reduced to liquid
"I think he's had a cataract for a long time - three years," said Mr Evans. "Had we gone any further we may have caused more damage to the eye so we stopped."
As a result one eye will be better than the other.
The cataracts were reduced to liquid with a fine laser needle vibrating at 40,000 times a minutes and then sucked out.
Boris, whose sight will be blurred for a few days, will be returned to Tom and Carolyn Screech, who run an owl sanctuary in Cornwall.
"He can't fly very well because he can't see where he's going for a start," said Mr Screech.
"He has a job to find food so it's definitely knocked his confidence."
There are believed to be only 200 pairs of Siberian eagle owls in the world and Boris is one of only five of the species in captivity in Europe.
With his sight he has a life expectancy of 70 and could breed for another 20 years.
Mr and Mrs Screech are now planning to use money left over from the appeal to enable a female Siberian eagle owl from Moscow Zoo to come to the UK and mate with Boris.
If breeding is successful the offspring could be released into the wild.