Breeding spoonbills return to Holkham
Spoonbills returned and bred for a second year at Holkham National Nature Reserve (NNR), fledging 14 young.
2010 saw the first breeding colony of Spoonbills in the UK for more than 300 years. Natural England staff at Holkham NNR were eagerly awaiting the 2011 season to see if the birds would return and they were not disappointed. The first returning adult was seen on 11th March and this year the colony supported 8 breeding pairs, successfully fledging 14 young. This is an encouraging increase from the 6 pairs in 2010.
Spoonbills, Norfolk © Glyn Sellors, from the surfbirds galleries.
The breeding spoonbills are part of group of around 40 adult and immature birds summering along the north Norfolk coast. These birds move between feeding sites on north Norfolk coast nature reserves and the Holkham breeding colony.
Spoonbills are named after their rather comical broad bills, which they elegantly sweep through water to feed.
Regular monitoring of the colony by NNR staff revealed that six different birds this year were sporting colour-rings, enabling staff to establish that these birds had come from various sites in Europe, including nests in Holland, Germany and Spain. None of these colour-ringed birds were seen at the colony during the 2010 breeding season. An increased monitoring and surveillance programme this year ensured that the breeding colony was not disturbed.
Michael Rooney, Natural England’s Senior Reserve Manager at Holkham NNR said: “The Reserve team have worked very hard to maintain ideal breeding habitats for birds, so it’s really satisfying to see the colony establishing itself – it means we’re getting things right. We hope the spoonbills will join the rest of our breeding regulars by becoming an annual occurrence.”
Holkham sits between Blakeney and Scolt Head Island NNRs and is part of an important network of habitats along the north Norfolk coast, allowing biodiversity to flourish and spread. Natural England manages the freshwater marshes at Holkham to cater specifically for wetland breeding birds. Maintaining high water levels through the spring into mid-summer is critical and has resulted in a dramatic increase in the population of many breeding species. The nesting colony is surrounded by water and is therefore safe from predators, while the presence of pools in adjacent fields provides nearby feeding opportunities for the adults raising hungry chicks.