England’s most important tern colonies are showing signs of recovery after being hit by years of bird flu, flooding and increasingly unpredictable weather, new figures from the National Trust reveal.
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figures → show → Trust
The trust reported record numbers of little terns at Long Nanny in Northumberland, one of the UK’s most important breeding sites for what is the country’s second-rarest breeding seabird.
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what → report → sites
Numbers are also slightly up for arctic terns, the long distance superstars of the avian world that annually breed in places such as Northumberland before making the incredible journey south to Antarctica.
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that → breed → Antarctica
In Norfolk, more than 1,100 pairs of sandwich terns returned to breed at Blakeney Point after a two-year absence.
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pairs → return → absence
Ben McCarthy, the trust’s head of nature conservation, stressed there was no room for complacency.
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McCarthy → stress → complacency
But he said the figures showed “what can be achieved when internationally important breeding sites are carefully protected and managed.
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sites → say → ?
“These results are particularly encouraging given the challenges seabirds have faced in recent years – from avian flu and extreme weather to wider pressures on the marine environment.”
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seabirds → give → environment
The trust said there had been a “remarkable turnaround” for little terns at Long Nanny with at least 126 pairs nesting – doubling the previous site record.
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pairs → say → record
At least 82 chicks are known to have fledged with the final total potentially exceeding 100 birds, rangers said.
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rangers → know → birds
Little terns are a particularly sensitive and vulnerable species that migrate from west Africa to breed, making nests, known as scrapes, on open sandy beaches.
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that → migrate → beaches
The species had experienced “significant long-term declines nationally, making this year’s record breeding season especially significant”, the trust said.
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trust → experience → declines
The arctic tern colony at Long Nanny consisted of at least 730 breeding pairs this year with nests containing 1,346 eggs.
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colony → consist → eggs
That was slightly up and a sign of numbers “holding steady” after a torrid past few years for the species.
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numbers → hold → species
In 2023, Long Nanny’s arctic tern colony was devastated by avian flu, when rangers found more than 600 dead chicks.
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rangers → devastate → chicks
In recent seasons nests have been lost to high spring tides and extreme weather, the trust said.
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trust → lose → tides
James Porteus, the trust’s lead ranger for the Northumberland coast, said it was “incredibly encouraging” to see little terns doing so well, calling it an “exceptional season” after several years “dominated by bird flu outbreaks, flooded nests and concerns about declining numbers”.
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terns → say → numbers
He added: “To more than double the previous site record for breeding pairs is a remarkable achievement and a testament to the dedication of staff, volunteers and partner organisations who help protect the colony each year.
“
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who → add → colony
It’s especially exciting to see so many chicks hatching and fledging.
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chicks → ’ → ?
Little terns face huge challenges throughout their migration and breeding cycle, so every successful nesting attempt matters.”
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attempt → face → cycle
Rangers in Northumberland also reported the return, for the seventh consecutive breeding season, of a black tern they have called Nigella.
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they → report → tern
Black terns are not normally found breeding in the UK.
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terns → find → UK
The trust stressed that the picture for breeding seabirds was “not universally positive”, pointing to a 27% fall in arctic tern numbers on the Farne Islands, Northumberland.
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picture → stress → Islands
Also there were no common terns there this year compared with five last year while sandwich tern numbers remained unchanged at two breeding pairs.
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numbers → be → pairs
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