Another outbreak of bird flu has been confirmed near York.
The H5N1 strain of avian flu is at a farm in Crockey Hill in a large commercial poultry flock.
A 3km protection zone and 10km surveillance zone has been declared around the premises.
All poultry on the premises will be culled.
This incident follows an outbreak in Elvington confirmed on Christmas Eve. All the birds there have now been culled.
