Friday, 3 January 2025

Stowe 2024

 

Having finished my analysis of last year, I find that the total trap count for 2024 was similar to 2022, but down by around 25% compared with 2023. The number of species recorded though was only down by 5%, with the macro species count being the highest ever, offset by a lot fewer micros. Despite this, of the 36 new species recorded in the year, 26 were micros and only 10 macros.

 

2022

2023

2024

Nights

174

162

174

Total count

11725

14867

11053

Species count

435

481

457

 Macros

256

270

295

Micros

179

211

155

 

Of the new macro species, Reddish Light Arches seems a long way from any chalk, and there appear to be no other records in this part of Bucks. Clouded Magpie too was a long way from its regular sites. This year I tried a pheromone lure for Gypsy Moth, (which proved very effective at attracting Black Arches), but I needn’t have bothered as several turned up in the light trap, filling a distribution gap in NW Bucks.
Among the micros were Caloptilia honoratella, Elachista luticomella, and Cnephasia pasiuana, IDs thanks to Peter, plus Lyonetia prunifoliella, all of which appear to have very few records in the region.

                                                             
                                                                Caloptilia honoratella

                                        

                                                                    Lyonetia prunifoliella


Phil T
                                                               

No comments:

Post a Comment

Note: only a member of this blog may post a comment.