December's wildlife reports discuss the invasive non-native Gibel Carp, the finding of the harvestman Scotolemon doriae in Bristol, records of Alpine Wood-fern at Heathercombe on Dartmoor, the usual update on moths, reptiles and amphibians, and bats, and much more.
![](https://www.britishwildlife.com/wp-content/uploads/2023/12/WR-Gilles-San-Martin-CC-BY-SA-2.0-DEED.jpg)
Gilles San Martin (CC BY-SA 2.0 DEED)