Monday, 1 June 2015

The Long Nanny Tern Site - A Great Conservation Story




The Long Nanny, before the birds arrive © National Trust




























May is nearly over and spring is trying its best here in Northumberland despite the occasional hail showers. Flowers are blooming, trees are finally in leaf and for the ranger team it is the start of another Tern breeding season. Every year, thousands of shore birds nest on the Long Nanny spit, just south of Beadnell, and since 1977 National Trust rangers have worked to protect the site and birds that breed there.

Both staff and volunteers have been hard at work over the last few weeks setting up the site: strimming vegetation, installing signs, putting up electric fences to deter predators, erecting the toilet sheds and, most importantly, making sure our five new seasonal rangers have settled into what will be their home for the next three months.
Setting Up The Site © The National Trust

Over the summer the team will be camping in the dunes, providing a 24 hour watch to protect the nesting birds from predators while welcoming visitors to the site. It is well worth a visit; a short walk from either Beadnell or High Newton will bring you to the viewing platform where one of the rangers will be there to answer any questions.


The Long Nanny Ranger Team © The National Trust






The birds haven’t wasted any time getting settled and more nests are appearing every day. It is all we can do to keep up with them. The team have been busy raising Little Tern nests onto fishing crates to help protect them from the recent high tides and Ringed Plover nests have been adorned with wire mesh covers to protect the eggs from crows and other predating birds.


Last year the site was home to 2443 pairs of Arctic Terns, and 30 pairs of Little Terns, making the site one of the great conservation stories on the Northumberland Coast. Our dedicated team of National Trust rangers are there to help ensure a successful breeding season for all the site's birds, and in particular, one of the country's most endangered species, the Little Tern.

Fingers crossed the birds will have another successful year. 

Monday, 18 May 2015

Another Farne Islands Favourite - The Eider



Credit:  Wynona Legg

With the breeding season now fully underway on the Farne Islands there is no better time to come and visit. In an earlier posting on the blog we wrote about the Puffin, but the Puffin is just one of the amazing birds on the islands. Rhian Davies, one of the Farne's Assistant Rangers, now looks at another popular species, the Eider, known locally as the Cuddy Duck.

"The striking looks of the male eider and the close proximity of nesting females to the paths on the Farne Islands, make these ducks a firm favourite here.

"From a distance, the male common eider (Somateria mollissima) appears mainly black and white. With closer study you will notice the olive green markings running down the back of the neck. The breast feathers are a flushed pinky peach and the beak a yellowy green wedge.

Credit: S Lee

"In contrast female eiders are a cryptic pattern of browns. They could be mistaken for an entirely different species compared to the male, but note the body shape. Both female and male are appropriately buoyant looking for a duck that spends most of its time at sea and have an obvious wedge shaped face.

"The need for the female to be so well camouflaged becomes apparent now in the breeding season. She will spend 25 to 28 days incubating the eggs in a nest on the ground. The main form of protection for the eggs from predators such as herring gulls is to keep them hidden, which her camouflage allows her to do.

"Eider nests are especially cosy due to the use of the female’s downy feathers to line them. It is widely believed that female eiders pluck the feathers from themselves, but it has been suggested that they actually simply shed them. This is thought to be as a result of a change in hormone levels after mating, which stimulates the feathers to moult.

"After the last egg has been laid the female will not leave the nest unless disturbed. She survives on her body fat and the odd insect she can forage from the area immediately around where she is sat.

"We are lucky on the Farne Islands to gain such close views of these birds. Many females choose to nest close to the path as the passage of people keeps potential predators away from the nests. This proximity must be treated with respect so when stopping to look or photograph the nests please do so at a short distance so as not to disturb them. Many of the eggs are getting close to hatching so you may be lucky enough to spot the ducklings heading to sea too in the coming days."

For information about visiting the islands, see www.nationaltrust.org.uk/farne-islands . You can follow all the hatching news, including that of the eiders, via the rangers' updates on Twitter @NTFarneIslands