The results are in!
Throughout the year, PROSPECTS has been carrying out pollinator surveys on Peel Park and the Coppice LNR. Measuring the abundance and distribution of species is vitally important for monitoring species health, climate change, and the effectiveness of conservation actions. Nationally, surveys provide data which allows climate scientists, conservationists, and insect experts to get a greater understanding of the situation across the UK. Locally, the surveys have laid the foundations for what we hope will be a continuous study at Peel Park and the Coppice LNR. In the short term they will show us the current biodiversity of the site; in the long term they will show us how effective conservation efforts on the site have been.
The surveys have been open to the public as a way to engage people in citizen science and inspire people to take an interest in the environment.
Weekly Butterfly UKBMS transects were started in June 2022 by Chloe Jameson. Monthly moth trapping events and BeeWalk transects were started in April 2023 & July 2023, respectively, by Robert W.S. Gabryszak. All surveys are set to continue until at least June 2024 with the butterfly transects and BeeWalks going on hiatus during the winter.
Here are the results (scroll down to see all the photos!):
What do these results show?
Overall, the number of butterfly records has gone down from 2022 to 2023. This could be due to a number of factors. In particular the weather this year and last year may have played a big part, high heat last August was suspected to be detrimental to pollinators this year, and the hot, dry, June this year may have also affected butterflies. A difference in recorders may also play a part with all of 2022 and early 2023 records having 2 recorders whilst later 2023 records mostly having 1 recorder. June records also usually show a large amount of Ringlets, preliminary data from UKBMS shows that Ringlets have had a huge decrease this year.
The moth and bee records can't tell us a lot as they are the only first year, however many have not been officially recorded in the past so it lays a great foundation for survey work in the future.
Moth data is severely lacking with the last species list for the site only containing 6 moth species. We now have plenty more to add to that list including at least 30 species that have not been officially recorded in the Accrington area! (Lancashire Moth Atlas 2020)
Moth surveys will continue throughout the winter months to catch the odd winter-loving moth, but butterfly and bee surveys will be on hiatus until spring 2024! If you're interested in participating or would like more information, email robert.gabryszak@prospectsfoundation.org.uk, call 01254 230348, or pop into our Environment Centre at 54 Broadway, Accrington, BB5 1EW.
What now?
The survey results can tell us what sort of management might be beneficial and what sort to avoid. For example, with the appearance of Holly Blue butterflies on the site, we can take extra care when working around their larval foodplants: Holly and Ivy. A lack of data can also help, Green Hairstreak has been recorded in the past but has not been spotted this year, we can continue our heathland management to promote Bilberry which they depend on. Dark Green Fritillary butterflies can be spotted across the Accrington Bypass on Hameldon Hill but haven't been found on the Coppice. We could plant violets, their larval foodplant, to encourage them to visit the site and boost their population.
Certain moth species like the Grey Shoulder-knot are uncommonly recorded in Lancashire so it is exciting to know that they are on the site! These moths overwinter as adults so require plenty of brash material to hide away in on particularly cold and rainy days. So by continuing to leave dead wood on the site in the form of brash piles and dead hedging we can support this species and other pollinators with similar behaviours as well as solitary bees who use brash for creating their nests.
We will use the results to tailor our management plan for the site in 2024, stay tuned for more information.
If you're interested in assisting with conservation management or would like more info on surveys, email robert.gabryszak@prospectsfoundation.org.uk, call 01254 230348, or pop into our Environment Centre at 54 Broadway, Accrington, BB5 1EW.
All photos taken at Peel Park and the Coppice LNR, credit to Robert W.S. Gabryszak, Chloe Jameson, and Levi K Davies.
55 Macro Moth Species
Here are the following macro moth species that have been recorded.
Naming explanation, for example we'll look at "03.002 - 2023 07 15 - Common Swift"
- 03.002: The ABH number is a 5 digit code which, put simply, allows them to be ordered taxonomically. Therefore showing how closely related each species is to one another.
- 2023 07 15: The date the photograph was taken and/or the moth was recorded. In this case, we were unable to take a photo before the moth flew away.
- Common Swift: The common name of the moth as opposed to their scientific name.
6 Micro Moth Species
Here are the following micro moth species that have been recorded.
Micro moths are, in general, smaller than macro moths but some larger species do occur. A more accurate way to describe them is that they are more primitive types of moth. They aren't as complex as macro moths, and some of them still have jaws!