Black-crowned night heron juveniles are conspicuous on the ground by month's end. Mallard ducklings are about. Watch out for baby leopard frogs in grassy areas in late June or early July. Some killdeer eggs are still hatching. Spotted sandpiper eggs start hatching.
Mosquitoes become common.
August Killdeer young become full-grown, while the adults remain protective. Some spotted sandpiper downy chicks may still be present. Common yellowthroats are still feeding young. Most migrant shorebirds pass through from mid-August through early September. Red-winged blackbird flocks may build up.