Picture: 1
Birds. Toad

Heron's eggshells, Llwyn On Heronry. Top of reservoir, 20/05/72
Marys species name: Heron
Scientific name: Ardea cinerea
Common name: Grey Heron

Date: 20/05/1972

Picture: 2
Llwyn On birds & mammals

Grey heron at nest. Ardea cinerea. 22 January 1963
Marys species name: heron
Scientific name: Ardea cinerea
Common name: Grey Heron

Date: 22/01/1963

Picture: 3
Llwyn On birds & mammals

Spurt of kingfisher guano under hole. North of Llwyn On Reservoir. 30/3/1974
Marys species name: Kingfisher
Scientific name: Alcedo atthis
Common name: Kingfisher

Date: 30/03/1974

Picture: 4
Drowned Ynys-y-Felin Village. Llwyn On

Bird footprints on expanded bed of Llwyn On. July 1976.

Date: July 1976