The Birds On The Edge Farmland Bird Monitoring project passed another impressive milestone this month when the 5,000th data sheet was input to the database. That’s 5,000 visits to our 23 transects at 21 sites since 2005. Birds have been recorded in all weather, come hell, high water, horizontal rain, snow and the strange things that go on at some sites around dawn. The exact number of bird records is less easy to count off but, and a record can be one individual bird or a flock of hundreds, it must be well over 250,000 by now. And the number of birds themselves? It may be over 1 million although there are some robins that have been counted more than once. Even on the same day!
During the project we have recorded 171 species and that’s without gulls or birds like gannets that although sometimes visible don’t count if they are way out to sea. Mind you, if any gannet chose to fly over land like the cormorants do then we’d record it! We have never included black swans either but I’ve often thought that we should have – we do count other riffraff like pheasants, bar-headed and barnacle geese and those feral greylag geese that have made themselves at home in Jersey. And a couple of escaped cagebirds, although, with peafowl but unlike those geese, don’t feature in the 171.
The project’s first detailed report Trends in Jersey landbirds 2005‐2015 can be read or downloaded from here.
In 2019 the project will continue to collect data, giving incredible strength to our understanding of the current status of Jersey’s landbirds. So, why not come and join our current stalwart counters Harri, Will, Jon, Jonny, Tony, Miranda, Neil and Ali, Glyn, Hester, Cris, Tim, Hannah and Bea, Neil and Richard. We would like to introduce a couple of new counters into the team to make sure every site is well covered. We are particularly keen for someone to do the count at Sorel (see description here). There are actually two transects at Sorel but you simply walk west along the coastal path for one and back to the carpark through the fields for the other. Its not a hard walk and can be a beautiful site (ok, its not always beautiful if the weather is bad) and is famous for its migratory birds at times of the year and its (definitely countable) choughs throughout the year. As with all our transects, the walk isn’t too difficult and should ideally be visited twice a month.
As a bird surveyor you should be able to identify by sight and sound all of our common birds. It is the common birds that are most important to us as long-term assessment of their status and identification of population trends (up, down or staying the same) are the most important in conservation planning. That’s not to say though that we don’t want to hear about rarer birds – however much I can justify the need to get out there and count the wrens and dunnocks I’m the first to admit that stumbling across a long-eared owl or finding a yellow-browed warbler is always a thrill and, yes, it can be the hope of seeing something like this that sometimes keeps the interest going. But, don’t worry if you think you can’t identify the rarer stuff right now – start with the important birds like robins and wood pigeons and the Richards’ pipits and buff-breasted sandpipers will come. If you are interested in joining the gallant team of counters please read the Jersey Farmland Bird Monitoring Manual and email Glyn at birdsote@gmail.com
It’s long been known that nesting seabirds and mammals don’t mix well. That’s why most species choose islands free of rodents and carnivores to nest. Smaller seabirds and those that nest down burrows are particularly vulnerable. And, if mammals get to those otherwise safe seabird colonies, you can expect the pretty rapid disappearance of the birds – they are either killed and eaten or they just don’t even try and nest. Unwanted species like this are called invasive and you can read all about this well studied issue through some titles below.
