The project leader said he'd seen 2 little terns already, so, fingers crossed!
After the hard work, I walked in the park and looked for the signs of spring:)
This Black-headed Gull (Yurikamomeユリカモメ) turned into summer plumage already.
On the concrete breakwater were a Whimbrel (Chushakushigiチュウシャクシギ),
Some Greater Scaups (Suzugamoスズガモ) were still there with the Wigeons.
Another BH Gull was foraging on the shore, busy running up and down!