Showing posts with label NNR. Show all posts
Showing posts with label NNR. Show all posts

Monday, 11 June 2018

Shorebird season: our first little tern egg

As wedding bells pealed in Windsor, and millions of people around the world watched the royal wedding on May 19th, the wardens at Lindisfarne National Nature Reserve were celebrating quite different news – our first little tern egg of the year. Quietly, with no fanfare: one small speckled egg.


If we’d had flags we’d have waved them - it’s what we’ve been hoping, and working, for since long before the beginning of shorebird season. Preparation and planning is year around, and in April staff and volunteers set out laden with fence posts, coils of rope and a heavy mell hammer in order to fence off safe areas for the birds – as well as coils of plastic predator-proof netting to encircle potential nesting sites. Where to put them? Well… who can predict the ways of terns, but based on knowledge of their habits and the evidence of previous years, we fenced off five areas across the reserve, the mell becoming heavier with each post that we drove into the sand.

Little terns are the UK’s second rarest nesting seabird and Britain’s smallest seabird – delicately built, agile and very sweet. Despite their size, they migrate thousands of miles each year – all the way from West Africa to the Northumberland Coast. I’d never seen one except in photographs. You’ll love them, I was told. But where were they? We’d expected them at the beginning of May yet this brought only a couple of pairs to the reserve. Everything was ready… but the terns were late. Days passed. Where we had expected flapping, squeaking busyness, there was only silence and stillness. We began to wonder – would they come at all? What had happened, so far away?

Then news – on Twitter, appropriately enough – from the south: they’re on their way. Sussex had started to see their terns arrive. A message of hope for the north – and gradually, finally, they arrived, squeaking like rubber balls and dipping into the surface of the sea for fish. We still didn’t know what had delayed them, but they were here – and, we hoped, ready to mate. What’s the tern equivalent to mood lighting and Marvin Gaye? we wondered. Their late arrival meant there wasn’t much time… time to break out the really good sand eels.



In the meantime, shorebird wardens were watching the sites – watching, waiting, and commiserating with those whose walks were cut shorter by the fenced off areas. The little terns are a Schedule 1 species, meaning it is a criminal offence to disturb them. Sadly there are many hazards for a species that lays its eggs in small scrapes in the sand – including, but not limited to crows, gulls, kestrels, foxes, humans, dogs off leads, high winds, high tides, and their own sometimes poor sense in choosing nesting spots. After the joy of our first egg, the fear (I wonder: is this what parenthood feels like?). They are so very vulnerable. Yet these brave little birds return, year on year. And we do what we can to help.

Yet every intervention is a gamble - putting up the predator-proof netting runs the risk of treading on scrapes or eggs, causing the birds to lose their bearings, or simply leading them to abandon the site. We move swiftly and carefully to complete the tasks - normally barefoot. Every now and then a sharp blade of the marram grass on the dunes prompts an exclamation, but we keep moving - eyes downward - as the terns flutter and squeak above us. We have ten minutes, max - in and out. Fingers fumble. We’re near the end of our time.


And then it is done and we move fast, a bee line to the dunes. We throw ourselves down, breathless, out of sight. Eyes glued to binoculars, we wait. Will they return? Will they find their scrapes? Have we done more harm than good? It’s a gamble, always. We wait, and wait... and after about ten minutes are rewarded in our efforts by the sight of the terns returning, one by one, to their scrapes. A quick count. A sigh of relief. They’re okay. Tonight, our local Mr Fox - however fantastic - will have to seek easier prey.

It’s an intense time, and though each successful stage comes as a relief it isn’t until the end of shorebird season that we’ll be able to really breathe again. When, we very much hope, we will see our little terns fledge. We celebrated our first egg. We’ll celebrate our first chick. But our first fledgling? Deck out the beach in bunting and ring the bells. We might even run to a commemorative plate.



Lindisfarne National Nature Reserve is situated on the North Northumberland coast and includes not only the Holy Island of Lindisfarne but 3500 hectares covering 65km of coastline. It is managed by Natural England. Our work with shorebirds is powered by both staff and volunteers and is part of The Little Tern Recovery Project – this work is part funded by the EU Life+ Nature Programme. If you are interested in volunteering on this or other projects on the reserve, please contact Annie Ivison at annie.ivison@naturalengland.org.uk or on 01289 381470.

Photographs copyright to Kevin Simmonds. Little terns are a schedule one species and may only be photographed by those with a license to do so. 



Monday, 7 September 2015

Brent Arrival

It's the time of year where we start to welcome our Scandinavian visitors such as light-bellied Brent geese to the reserve. Last week we had small groups of around 10 brent geese noted and numbers have continued to rise to around 300 today. With a peak of around 3,000 last year the arrivals have just started.




(c) JDD
 

Thursday, 27 August 2015

MarClim Surveys

The Lindisfarne intertidal rocky reefs are one of the many MarClim sites surveyed on an annual basis to investigate the effects of climatic warming on marine biodiversity. An important habitat on the reserve, the rocky reef is the place where land meets sea which provides a diverse but hostile environment.



The MarClim project builds on data already collected to investigate the effects of climate change on the marine environment. An extension of the Marine and Climate Change Program which ran from 2002-2005 the project surveys rocky reefs around the country on a yearly basis.


An interesting project highlighting the importance of long term data sets. You can find information on the data collated and collected by the MarClim project via the National Biodiversity Network Gateway (www.searchnbn.net) or by contacting the
Marine Environmental Change Network (MECN) Co-ordinator (www.mba.ac.uk/MECN).


Nova Mieszkowska (MBA) and Heather Sugden (Univeristy of Newcastle) surveying Lindisfarne inter-tidal rocky reefs



Friday, 14 August 2015

New Lough Hide

Recently the new hide at The Lough was finished. We are currently looking to get some information in the hide to tell visitors a little bit about the NNR and Natural England. We put a diary for people to put there sightings. It was lovely that after two days it had already been used and here are a few pictures of what was in it below.




Thursday, 13 August 2015

Bird walk a great success

You may have noticed that last month we had a guided walk led by Graham Bell. Weather on the day looked like it could turn wet however we all plowed on and had a lovely walk. Walking down the Crooked Lonnen Graham encouraged us to stop and appreciate even the most common species. He told us all about the common daisy, doves and pigeons among others and we came to the understanding that everything really does have an interesting story attached it. Following round the wagon way we came to the new Lough hide which provided a welcomed stop. Here we were treated to grand views of tufted duck, little grebe and swallows and martins playing in the reeds. A brief look at some of the wildflowers on the way round to the Straight Lonnen and it was brilliant to hear about the grass of Parnassus and stumble upon a garden tiger moth almost as if Graham had placed it there on the path to find.
The new Lough hide - a mid way point to our walk.

Graham showing birds foot trefoil to he group and demonstrating where the name comes from.

Thank you to Graham Bell for guiding the walk

Wednesday, 12 August 2015

Shorebird season round up

Well that's us all packed up for another season - fences are in and signs are down. Chantal - project co-ordinator for Northumberland Little Tern Project has put together a summary of the season below:



Just as the summer is almost over, the shorebird breeding season is coming to an end. Those who have been lucky enough to visit the beaches this summer;relax, walk their dog and enjoy having a wander may have seen shorebirds such as ringed plovers and oystercatchers nesting on the sand.

However humans are not the only visitors that gather at that time! Several tern species (including Arctic and Common terns) make the journey back to the UK from their wintering grounds to breed and nest on our beaches. Among them is the charismatic ‘Little Tern’ (Sternula albifrons) which are the second rarest breeding seabird in the UK. Aptly named, they are no bigger than a blackbird; however they make a lengthy journey every April travelling up from their wintering grounds of South and West coast of Africa to the UK.

It has been a difficult season this year with low recruitment of some species like our rare little tern, the second rarest seabird to breed in the UK of which there are only 45 pairs in Northumberland. However all shorebirds are affected by predation, erosion, tides, disturbance and especially at the start of this summer: the cold weather.


One of our rarest shorebirds the Little Tern nests along the Northumberland Coast.



Although breeding shorebirds are anywhere on the beache, this year, potential sites were cordoned off with fencing. A variety of fencing was used to make for optimum success. Approximately 2.5km of blue exterior rope was used in addition to 1km or electric wire and 1.5km mesh netting. Electric fencing is a good defence in preventing mammalian predators such as foxes, but the blue exterior fencing has worked very well in warning beach-users from walking too close to the scrapes and disturbing the incubating birds of eggs/chicks, thus reducing the risk of nest failure due to exposure.


Wardens have been out on the beach all summer speaking to the public and monitoring shorebirds


In addition, 40 information signs as well as Shorebird leaflets were placed at access points to beaches informing the public of the summer restrictions and presence of breeding shorebirds. One of the main signs focused on asking people to keep their dogs on a lead to avoid disturbing breeding birds in both the dunes and on the beaches.

Our Shorebird leaflet available to download on the blog
Over the summer we have had a hardworking team of Shorebird Wardens and volunteers who have been both observing shorebirds and engage the public. They have been either on-site informing people about the reasons for shorebird decline or at events such as ‘Shorebird Celebration.’

We also had an engaging end of season discussion between staff and volunteers from both Lindisfarne NNR and the National Trust discussing the success of shorebirds across Northumberland.

As the season is now over, we can now say that with all of these contributions, the shorebirds breeding season has resulted in high productivity, with good numbers of Common, Arctic and Little terns and average numbers for ringed plovers.


For anyone who would be interested in joining our numbers and protecting our rare little terns & other important shorebirds next summer, please get in contact: northumberlandlittleterns@gmail.com


Fencing all cleaned off and ready to be stored for next year.

Saturday, 1 August 2015

Life in a dune slack on Lindisfarne NNR


This week we carried out an ‘Integrated Site assessment; (ISA) on the Snook, Lindisfarne SSSI. The purpose of the ISA was to assess the condition and management of the dune slack and sand dune vegetation which are protected under the SSSI designation.

Historically used to stuff mattresses the delicate ladies bedstraw can be seen throughout the dunes at this time of year. 

We have an abundance of the brightly coloured burnet moth on the reserve at the moment.

Garden Tiger moths are more commonly found flying at night. This picture shows the beautiful pattern which shows where it gets it's name.

During the assessment we identified lots of exciting and rare plants and invertebrate species including: coral-root orchid (Corallorhiza trifida), Shoreweed (Littorella uniflora),Lindisfarne hellaborine found only on Lindisfarne, green fritillary butterflies and the Isabella Tiger moth.




  Katie Coombs SSSI Officer

Monday, 27 July 2015

New Event added to the list - Guided walk by Graham Bell

We are very excited to announce that a new event has been added to our events list. Local Bird expert and reserve volunteer Graham Bell has agreed to take a walk for us this Sunday 2nd August looking at the amazing bird life of Lindisfarne NNR.

If you would like to come on the walk please get in touch we will be starting at 10.00 o'clock at the Window on Wild Lindisfarne. The walk should take a couple of hours aiming to finish around 12.00 o'clock.

Contact the office to book and for more details. 01289381470

(c) JD

Tuesday, 30 June 2015

LNNR Events updated

The new events programme is now up on the events page of the blog. There's plenty to do over the summer holidays and even a chance to get stuck in with some practical tasks on the reserve. Booking may be required and you'll find all the information needed on the events page. Hope to see you there.



Wednesday, 24 June 2015

Spot the Eider Chicks

There are several eider creches using the reserve at the moment and I stumbled on one whilst out doing a breeding bird survey. Out on the rocky shore you can see how camouflaged they are against the rocks and seaweed. There were 10 in this particular group so I moved away and left them in peace.
 
 
 
 
There is always something new to look and below is some interesting cloud formations visible over the dunes last week.
 

Friday, 19 June 2015

Unexpected Nest

Whilst tidying up a few bags in the yard I came across this at the bottom of one. After a super quick photo I put it back where it came from and let the robin return to incubate her eggs. After a couple of minutes she was back and she's still sitting tight....oh well I'll just have to do the tidying later.