Coordinated networking is one of the most important aspect of the project – one that will be greatly missed after its completion. Increased understanding of tern movements between colonies made us realize that birds which start breeding at one colony can finish their breeding season somewhere else, sometimes in a different region. This can occur when for example the colony is predated or flooded. We need to therefore work in a network of well-managed colonies and coordinate data collection and management practices. This can be challenging even within a single organisation, but the geographical scale of these metapopulations require working with many partners. Partnership working should furthermore have aims and regularly reviewed work programme. Simple exchange of knowledge and post-breeding updates are useful, but managers should go further and develop a truly working relationship and this require a coordination and therefore funding.
Roseate Tern LIFE Project has been supporting these networks and relationships with the aim to bring management practices as close to best practice as possible. The most recent example was the Coquet team visiting Isle of May, which is managed by a great team from Scottish Natural Heritage (SNH). The place is legendary of course, but with the arrival of its current Site Manager - David Steel, new habitats have been created for Arctic and common terns. Sandwich terns arrived two years ago and this year a mixed pair of common and roseate tern bred on the island. David and his team were keen to learn how they can do even better for terns from the Coqueteers and we left with a really good idea of well-constructed tern terraces. With a planned expansion of the habitat, it looks like an ideal place for the roseate tern to settle. Networking should also be fun and after “exhausting” talks, discussions and the site visit, we continued the exchange around barbeque. Having met a lot of professional and enthusiastic members of the Isle of May team, it is hard to disagree with a recent post title on their blog “The future is bright…”. Check what is going on Isle of May here: https://isleofmaynnr.wordpress.com
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While the exchange of knowledge and networking are surely stimulating endeavours, without a formal way of operating, clear set of actions and a follow up, these activities rarely produce a real difference for birds. It takes a lot of commitment from participating organisations and, above all, individuals who take part in such exchanges, to take the relationship to another level. In case of the networking exchanges between French, Irish and British roseate tern colony managers, we have managed to build a working relationship and bring a colossal change to the management and monitoring practices in France. So far, French colony managers have had a very much hands-off approach, providing only basic stone shelters and minimum monitoring effort to avoid disturbance. The emphasis has been on “naturalness” of the colonies. This, together with human disturbance and predation, has resulted in a very low year-on-year productivity. Last year, we have visited all the current and former roseate tern colonies during a five-day trip to Brittany. It was obviously very useful to learn about local constraints, management practices, etc., which allowed us to come up with a set of recommendations for the two main colonies. Moreover, we have built strong relationships, which expand beyond purely professional sphere. Besides being a really friendly bunch of people (us including), dinners, stayovers, picnics with obligatory wine or cider made the whole experience bounding and lingering in our memories. However, what really made a difference was an idea to invite French colleagues to Coquet. It seems that only then the concept of creating artificial nesting habitats and intensifying monitoring efforts landed on fertile soil, which would otherwise be difficult to achieve with any number of presentations and elucidations. Not surprisingly then, last week I found myself on the train to Brittany with the excellent company of Paul Morrison (Coquet) and Stephen Newton (Rockabill) to help Bretagne Vivante creating their first ever terraces and deploying nest boxes. Working clothes, French berets with the LIFE project logo and other gadgets – we were gearing up for hard work. After the Île aux Dames colony collapsed in 2011, the main two colonies are currently located in Île aux Moutons (43 pairs last year) in the south coast of Brittany and Île de La Colombière, located near St Malo in the north. We have landed on Île aux Moutons with a bunch of Bretagne Vivante staff and volunteers in a beautiful weather; 100 boxes ready (made by local schoolkids), geotextile deployed to kill the vegetation over winter, shingle from the nearby beach ready. We are keen to work, but not before an obligatory cup of coffee – this is France after all. Steve was orchestrating the location and direction of facing the nest boxes in relation to the planned monitoring hide. The rest of us removed stones, cleared vegetation, created patches of shingle and set the nest boxes. We have decided to go for a combination of patch conditions to check what the birds might prefer, ranging from boxes on shingle, bare ground and treated land. We also removed rock shelters, as they don’t provide adequate shelter, compared to nest boxes. The work was a success, everybody was in high spirit, enhanced by excellent picnic, wine and local cider as mentioned above – obligatoire. The next day, we visited Île de La Colombière – a much smaller colony, which supported 6 pairs in 2017 – hence only 40 boxes. Here too, we were accompanied by the local staff and volunteers. The weather on the north side of Brittany was not as forgiving as the day before, our worries deepened when we saw a little grey plastic boat to take us to the island. We had enough skippers between us to decide that after all we can sail. The job was obviously quicker, but we found signs of rats, as the island is close to the shore and accessible by foot in the low tide. The local managers will be working on eradicating the rats before the coming season. Plus, if you need us, we are here to help – the “special” relationship does not end with Brexit. This is at least our hope – funding for international projects might become increasingly tough to obtain. As part of this project, we will update the International Roseate Tern Conservation Strategy, which will include French colonies. Hopefully, this document will provide a springboard for further cross-border initiatives.
For now, we anticipate the results of the breeding success from Brittany. It has been a busy summer at the three roseate tern colonies with the wardens monitoring and protecting them, but more the 2017 breeding highs and lows in a later blog post. An important part of the Roseate Tern LIFE Recovery Project is information exchange and not only between our UK and Irish colonies and partners. As terns like many animals do not stop at a country's border; understanding movement between sites and protecting these areas is essential. In north-west Europe, of the two other countries that support breeding roseate terns; the closest to the British Isles is France. Breeding roseate terns are located entirely in Brittany and historically their population followed a similar decline to the rest of the Europe. In the past, tern wardens have recorded British and Irish terns nesting in the French colonies; meaning there is obviously some interchange across the English Channel. As a result, in late July several members of the Roseate Tern LIFE staff, BirdWatch Ireland, RSPB and National Parks and Wildlife Services travelled to Brest to meet with Mr Yann Jacobs, Tern Project Manager/Regional Coordinator from Bretagne Vivante and visit the key tern sites. Ile aux Moutons, an island south of Finistère was our first port of call. Now the stronghold of breeding roseate terns in Brittany, 2017 saw the island supporting 43 pairs. In addition it also had 2552 pairs of Sandwich terns and 271 pairs of common terns. Our visit offered the opportunity to discuss and exchange various management methods used and resulting experiences. (Photo Credit: Chantal Macleod-Nolan) The monitoring of the tern colony is undertaken by interns/warden who have basic accommodation; small equivalent of a bothy. The island is managed by Bretagne Vivante and Conservation du Littoral. To prevent disturbance during the critical breeding season, parts of the island has been roped off and signage has been erected at a viewpoint which provides a detailed explanation on the various ground nesting shorebirds and seabirds present. (Left to Right: Gaétan Guyot, Yann Jacob, Charlotte Belcher, Léa Daures, Matt Brown, Bruno Ferré, Paul Morrison, Benjamin Callard, Daniel Piec, Steve Newton, Tony Murray, Chantal Macleod-Nolan. Photo Credit: Yann Jacob) The following morning we visited Ile de Bréhat where we met Yann Février, Delphine Mathérion and Irène Nègre from Groupe d’Études Ornithologiques des Côtes d’Armor (GEOCA). They monitor the terns which nest in the Bréhat and Trégor-Goëlo archipelago. It is a particularly complex site due to the terns nesting on a multitude of islets. The SPA is known to support breeding common terns (38-74 pairs in 2016), Sandwich terns (30 pairs in 2015) and little terns (1 pair in 2015), although their breeding numbers have greatly fluctuated on an annual basis. In addition, roseate terns have been observed nesting in this area intermittently over the years, with the most recent attempt consisting of two pairs in 2015. (Photo Credit: Delphine Mathérion) Our visit in the afternoon to Ile de la Colombière (which at low tides is connected to the mainland) was delayed somewhat due to a flat tyre. Luckily it happened close to a garage and once replaced, we continued on our quest! On arrival we met the seasonal wardens Elise Soetens and Kevin Dréo, and as a group we progressed to the causeway. (Photo Credit: Yann Jacobs) The island supports breeding Sandwich terns, common terns, oystercatchers and rock pipits. It is a former breeding site for roseate terns and has been used regularly in the last 10 years (consistently between 2007 and 2014), although numbers fluctuate on a year on year basis. Since 2010, it has been the second most frequent site in Brittany for roseate terns. The conservation bodies managing and monitoring the site are Bretagne Vivante and Conseil départmental Cȏtes d’Armor. As the island is accessible at low tide, human disturbance is also a major threat to the site. There are several signs erected during the breeding season stating that it is an exclusion zone of 100m. (Photo Credit: Yann Jacobs) The last day of site visits involved getting a boat out to the archipelago of Molène and Ouessant, which represents the second most important area in Brittany for nesting seabirds (after the archipelago of Sept-Îles). We landed on Ile de Litiry, a small island, which has dense vegetation and shingle beaches. It is monitored by Parc naturel marin iroise. Little terns and common terns have been recorded to nest here and during our visit, Dr Steve Newton discovered a storm petrel egg, a new breeding species for the island!! (Photo Credit: Chantal Macleod-Nolan) Next stop was Ile de Quéménes (Ile de Kemenez) which is managed by Conservation du Littoral. It regularly supports three species tern: Sandwich, little and common. In 2016, 3 to 5 pairs of roseate terns attempted to nest on the island as well. There are two distinct areas where the terns nest. The monospecific little tern colony nests on the south beach of the island, where the substrate is sandy/shingle; whilst the other colony comprising of mixed tern species is located near the jetty on a stony substrate. (Photo Credit: Chantal Macleod-Nolan) Ile aux Dames was the final site of the trip. Famous for being the main breeding colony of roseate terns from 1983 until 2010; it was a good to hear more about the island's circumstances. The island is monitored and managed by Bretagne Vivante and Conservation du Littoral, with an exclusion zone of 80m around the island to deter humans landing and disturbing the nesting birds. Although anti-predator fencing was successful in preventing mammalian predators, the abandonment of the island by terns was likely due to the persistent pair of peregrine falcons. This island is still an important area as terns may consider recolonising it in the future. (Photo Credit: Daniel Piec) Both Bretagne Vivante's exchange visit to Northumberland and this the LIFE Project's trip to France have been fantastic opportunities; allowing us to get a deeper understanding of the intricacies of the different sites and the management approaches from various organisations. Through the collaboration of organisations which manage roseate tern colonies on an international scale; we can potentially offer new solutions and set a precedent for future activities.
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