Monkey business at Blackpool as five endangered tamarins stolen
Five monkeys have been stolen from a zoo in what police said appeared to be a "planned and pre-meditated" break-in.
The raiders cut a hole in the perimeter fence of Blackpool Zoo and removed the locks from two separate monkey enclosures.
Two female and one baby cotton-top tamarin, which are a critically endangered species, and two male emperor tamarins were stolen overnight on Tuesday.
Police believe they were targeted specifically and their details have been circulated to all ports and airports in case the thieves try to take them abroad.
Officers are working with the National Wildlife Crime Unit to try to trace them.
Pc Steve Higgs, of Blackpool Police, said: "It would appear from the way that these thieves have broken into the zoo that this was a planned and pre-meditated crime and that the offenders knew what they were looking for and knew that the monkeys would be in the enclosures.
"I would appeal for anyone who has any information or any witnesses who saw anything suspicious on Tuesday evening or Wednesday morning to get in touch. It may be that there were dog walkers around at that time who may have seen people acting suspiciously.
"I would also appeal to anyone who may be offered these animals for sale to contact the police."
Police added that the stolen monkeys need specialist care and keepers are very concerned about their welfare.
Zoo director Darren Webster said: "We are extremely saddened by the theft of these monkeys and it is imperative they receive the correct care in order to survive.
"All the animals were born here at Blackpool Zoo and are part of our zoo family, so I would like to urge anyone with any information to contact the police."
Andy McWilliam, investigations officer at the National Wildlife Crime Unit, said: "There is definitely a market for these monkeys and we are making inquiries across Europe in a bid to try and trace them."
Mr McWilliam added: "There is a specialist market out there for these species.
"Certain individuals do collect them and do want them."
Commercial use of endangered species is only allowed via a strict international permit system called Cites (the Convention on International Trade in Endangered Species of Wild Fauna and Flora).
The cotton-top tamarin is considered one of the world's most endangered primates.
There are said to be about 6,000 such monkeys left in the wild in their native Colombia, with numbers largely reduced through deforestation.