Reports of local house martins needed

Reports of local house martins needed

House martin by Dawn Monrose

A local wildlife charity is urging members of the public to record any sightings of house martins near them.

With house martin numbers declining in recent years, the species has been identified as a focus of Worcestershire Wildlife Trust’s Wildlife Sightings scheme, to find out more information about their population, distribution and breeding in Worcestershire.

Records from previous years show that most reports of house martins have come from popular birding sites.

Worcestershire’s county bird recorder, Craig Reed, commented “There is a significant observer bias where many records received are of flocks over wetland sites and, as a result, this widespread species is overlooked closer to home where their cheerful chirruping calls and fast erratic fight is a common sight over many homes across the county.

“Despite their widespread distribution, very little nesting data is usually received.”

By asking Worcestershire residents to look out for and record house martins over their homes and in their gardens, it is hoped that the gaps in current data will be filled and will provide a more accurate picture of distribution across Worcestershire. It should also help to confirm if there is a genuine absence of the species in urban areas or simply a lack of reported sightings.

A map showing house martin sightings from wildlife sightings and other schemes

2022's house martin sightings. Red dots are wildlife sightings submissions, green dots are other submissions

In 2022, there was a total of 1,094 house martin records across Worcestershire. A high percentage of these came from popular birding sites, such as Bittell Reservoirs, Grimley and Upton Warren.

Sightings submitted through the Wildlife Sightings scheme added records from new areas. Worcester and the Wyre Forest districts received the most records, with sightings elsewhere being sparser in distribution.

These recorded sightings of house martins not only provide information about the location and distribution of the species but also offer data on breeding.

Craig added “88% of records that came in through the Wildlife Sightings scheme included evidence of breeding, reporting occupied nests or fledged young as part of their sighting. This is a huge increase in our knowledge of breeding birds and shows just how important Wildlife Sightings is in building a picture of these birds in the county.”

Individuals are being asked to report their sighting by uploading photos or birdsong recordings to Worcestershire Wildlife Trust’s website www.worcswildlifetrust.co.uk/wildlife-sightings, where further information about house martins and Wildlife Sightings is available.

The survey is being undertaken in partnership with Worcestershire Biological Records Centre, the repository for natural history sightings in the county, and the Worcestershire Recorders, a group of volunteers whose records and research help with a better understanding of the status of wildlife in Worcestershire.