Parenthood.

Avocet families at Titchfield Haven National Nature Reserve. Parent birds chase off anything that gets too close to their chicks, including other Avocets. Yet, the chicks wander far from mum and dad. This makes them fairly easy targets for predators like large gulls and Marsh Harriers.

Lapwing.

One Lapwing was sitting in the grass, and two others were flying /displaying just over her head. My interpretation was that they were two males trying to impress. The mating season has started in the wetlands.