The RSPB also says there are now suspected cases at the colony near its centre on the island.
Read moreBy Louise Cullen
BBC NI Agriculture & Environment Correspondent

The Labour leader and deputy leader are cleared of breaking lockdown rules over Durham gathering.

The Labour leader and deputy leader are cleared of breaking lockdown rules over Durham gathering.

Jeremy Hunt is among the Tory MPs considering a bid to be the next Tory leader and prime minister.

The latest figures show an estimated one in 25 people has the virus.

Knighted in 2018 for his counter-terrorism work, he is returning to policing from the private sector.

Callum Wheeler attacked the 53-year-old after "ambushing" her in woodland while she walked her dog.

People are asked to check on the vulnerable as temperatures rise above parts of the Med.

The Labour leader and deputy leader are cleared of breaking lockdown rules over Durham gathering.

Jeremy Hunt is among the Tory MPs considering a bid to be the next Tory leader and prime minister.

The latest figures show an estimated one in 25 people has the virus.

Knighted in 2018 for his counter-terrorism work, he is returning to policing from the private sector.

Callum Wheeler attacked the 53-year-old after "ambushing" her in woodland while she walked her dog.

People are asked to check on the vulnerable as temperatures rise above parts of the Med.

Jeremy Hunt is among the Tory MPs considering a bid to be the next Tory leader and prime minister.

The latest figures show an estimated one in 25 people has the virus.
By Louise Cullen
BBC NI Agriculture & Environment Correspondent
By Steve Duffy
BBC News
By Steve Duffy
BBC News
By Mark Simpson & Jayne McCormack
BBC News NI

A spokesperson for UK Prime Minister Boris Johnson has said the government intends to move ahead with already agreed policies such as immigration flights to Rwanda.
The press briefing at 10 Downing Street comes a day after Mr Johnson resigned as Conservative leader, saying he would step down as prime minister when a Tory leader was found.
This is not likely to be for several months, though Mr Johnson promised he would not use his remaining time as prime minister to make "major changes of direction".
In this light the spokesperson said the Rwanda asylum policy, announced by the government in April, would continue.
It intends to take some asylum seekers who cross the Channel to the UK on a one-way ticket to Rwanda to claim asylum there instead.
So far no-one has been sent to Rwanda from the UK. A flight that was due to take asylum seekers was cancelled before take-off last month, following a last-minute intervention by the European Court of Human Rights (ECHR).
The High Court in the UK is due to hear a judicial review challenging the legality of the deportation policy this month.
"Convention doesn't prevent or preclude government from seeking to fulfil that policy and that would include defending cases in court as required," PA News quotes the spokesperson as saying.
It was possible flights could depart before a judicial review, the spokesperson added.

By Simon Jack
Business editor
By Smitha Mundasad
Health reporter
By Robbie Meredith
BBC News NI Education Correspondent

By James Gallagher
Health and science correspondent
Labour ready for election, says Starmer, as Tory leader race begins
Last updated17 minutes agoMost recent posts