Looking for wild things on Monken Hadley Common
Black-headed Gull
Last sighted: 26 October 2025Total days sighted: 146
Overall spot rate: 60%
Recent spot rate: 65%
Most common location: Lake
Monthly sighting rates
| M | J | J | A | S | O | N | D | J | F | M | A | M | J | J | A | S | O |
| 2024 | 2025 | ||||||||||||||||
Average: 60%
Definitions
Overall spot rate = how often the bird was seen across all surveys conducted since May 2024
Recent spot rate = how often the bird was seen in the 20 most recent surveys