Monday, 20 March 2017

The Extremes of Predator Proofing


Every season the rangers at the Long Nanny tern site battle a variety of predators in their attempt to protect the birds that nest there. Each year is different and at one point or another, the site has suffered at the hands of most shorebird predators. For the last two seasons stoat predation has had a large impact on the productivity of the colony and despite a lot of chasing and head-long trips over Marram tussocks, ranger activity has done little to deter them.

Volunteers constructing the fence
 
We have been slowly improving our fencing on site to protect against mammalian predators. Work in 2016 seemed to have an effect on larger mammal predation and this year we have started to experiment with fencing against smaller mammals. Our team of volunteers have had to get creative and we have come up with a chicken wire fence line, with fold over top to stop climbing. It may not be stoat proof but we hope it will at least be a deterrent (and a learning curve for the rangers).


The constantly evolving fence line


We are also trying to improve our equipment on site to increase visibility during night shifts and have even contemplated scare crows to reduce fox predation. In the calm of pre-season preparations it all seems a bit bizarre, but as soon as June arrives and the predators become apparent, in depth conversations about how reflective a scare crows eyes should be and whether playing Radio 1 or Radio 4 is a greater deterrent become as common as commenting on the weather (which we do a lot of as well!).

The Long Nanny tern site will start on the 5th of May and visitors are welcome to come to the viewing platform and take part in some of these strange conversations with the rangers. We do ask that all dogs are kept on leads and that diversion signs from the beach are followed to prevent disturbing the nesting birds.

 

Tuesday, 31 January 2017

A Stormy Start

As the New Year gets under way, massive seas and strong winds have been battering the Northumberland coastline. An important reminder of the power of the sea, it is always amazing how much can change in the space of a few days.


© Allan Watson


On the ominous day of Friday 13th, the coastal rangers and volunteers braved the elements to complete a bird survey. Battered by the winds and a fair amount of sleet, they survived to tell the tale and although there weren’t many birds to spot at sea they were treated to some spectacular rolling breakers.

Despite the wild sea, the coastline seemed to be holding its own. But over the following weekend, high tides cut away the dune edges at Seahouses and Newton Links. The wooden boards of a bridge at Embleton were wrenched from the support beams and floated upstream and there is no sign of the bottom few steps at Beadnell’s southern beach entrance. Evidence of an incredibly high tide line was littered all the way along the coast.


The tide creeping up a footpath in the dunes © Kevin Redgrave


The rangers have since been busy checking the properties and trying to repair any damage. Although we have been relatively lucky this time and damage has been minimal. We are constantly working to ensure our coastline is able to adapt to these weather events. Looking after 755 miles of UK coastline, the National Trust aims to work with nature to manage our changing coastline. We want to innovate – to have the courage to try out new ideas; and to be driven by long-term sustainable plans.

If you want to find out more about the National Trusts plans for the future management of our coastline visit: