This morning six House Martins were feeding over the Slurry Lagoon, when a Hobby alarmed them as it flew through and over to the Large Gravel Pit. A Weasel was seen crossing the Causeway Path. PS/AAS.
Tag Archives: 2021
Hobby – 16th August
Bittern – 8th August
This morning, during the Bird Count, a Bittern was seen flying around the Slurry Lagoon before crashing into a reed-bed. There was also a Yellow-legged Gull on the Deep Pit. PS.
Raven – 2nd August
Early this afternoon two Ravens were seen flying over the Deep Pit. PG.
Grasshopper Warbler – 27th July
This morning a Grasshopper Warbler was heard reeling on the northern bank of the Slurry Lagoon, by the Ouse Dyke. The Water Rail was again seen fluttering across in front of the Causeway bench. PS.
Greenshank – 25th July
This morning a Greenshank flew around the Slurry Lagoon, nearly landing in front of the bench but then thinking better of it. A second bird could be heard calling from the Eco-park. The Water Rail fluttered across in front of the bench again and a Grasshopper Warbler was reeling at the bottom of the Slurry Lagoon bank, by the Ouse Dyke. PS.
There were at least fifty Swifts over the Slurry Lagoon later on, several juvenile Sedge Warblers were seen in the reed-bed and an Oystercatcher flew along the river. RJP.
Water Rail – 24th July
This morning about twenty-two Swifts were feeding over the Slurry Lagoon. A Water Rail fluttered between the reed-beds in front of the bench on the Causeway. There were family parties of Green and Great-spotted Woodpeckers and a Greenfinch was leading a juvenile about the site. PS.
Red-eared Terrapin – 17th July
This morning the first of the fledged Common Terns was seen over the Slurry Lagoon. Also seen there was an egg-laying Emperor Dragonfly, a Kingfisher and a Red-eared Terrapin (somebody’s unwanted pet). On the railway embankment were two Jays, and a juvenile Great Spotted Woodpecker was in the dead sycamore. PS.

Grasshopper Warbler – 11th July
This morning, during the Monthly Bird Count, a Peregrine was seen on the New Pylon and two Grasshopper Warblers were heard reeling beside the gravel pits. A Yellow Wagtail was seen on the Eco-park. PS.
Scarlet Tiger – 9th July
This morning, the third sighting this year of a Scarlet Tiger was had near the pump-house on the Lower Path. Later on, on the inside of the southern bank of the Deep Pit a Six-belted Clearwing was seen, egg-laying. PS.


Grasshopper Warbler – 8th July
This morning there was a Grasshopper Warbler reeling in the corner of the Wader Scrape. A female Peregrine was on the pylon and a Six-belted Clearwing was seen on the Causeway. PS.
A Little Ringed Plover and two Yellow Wagtails were seen on the Eco-park. IEP.
At about 16.30 the Bittern was seen crossing the Slurry Lagoon and dropping into a reed bed. JDn