Thursday 17 August 2023

Angle Bay - gulls and ants yesterday afternoon

 

Needing a bit of a break from working on various reports, we decided to visit Angle Bay yesterday afternoon where we had not been to for ages. 

On warm calm sunny days at this time of year (all too rare this summer) millions of ants take to the air before coming back to earth after mating etc. Yesterday afternoon was one of those occasions around Angle. Large numbers of temporarily winged-ants were rising into the air having been helped/dragged to various launch pads by numerous worker ants.

This one was probably being helped by workers on a concrete block launch site at the Rhoscrowther end  

Many more ants were rising into the air on the edge of the saltmarsh at the harbour-end

Gulls of course and other birds recognise that large numbers of ants are on the move. So it was not surprising to see various species - Herring, LBB, Black-headed and Mediterranean Gulls (at least a dozen, perhaps 20 Med Gulls) circling around the bay, as well as over the harbour and the Angle peninsula coast, hunting ants flying high in the air. Many of the gulls were in wing and tail moult, Med Gulls looking especially scruffy. Other gulls (perhaps wiser ones?) were swimming around the bay catching hapless ants that missed landfall on return to earth and ended up in the sea.

Not the most handsome of gulls when in moult

A moment of capture - there must have been millions of ants in the air over Pembrokeshire yesterday

A couple of Little Egrets also appeared to catching ants in the air over Angle Harbour. We noted at least 18 Little Egrets in small groups around the bay but there could have been more. Other birds in the area included a minimum of 44 Oystercatchers, 30+ Curlews, Whimbrels (heard), and a Kestrel hunting over the Chapel Bay Fort area.