We saw a Double Crested Cormorant at the wildlife refuge today. Not shown here, but there was also a Northern Harrier patrolling the seasonally drained artificial marshes with long, low and slow swoops. Really cool. #DoubleCrestedCormorant #SacramentoWildlifeRefuge A cormorant swimming in murky water, partially submerged with its head and neck above the surface. Its tail is fanned out on the water surface.