the swallow-tailed gull (Creagrus furcatus) were in various stages of breeding and it ranged from incubating eggs to roaming chicks.
It sounds like this:……
As with the other birds species on the beach of Genovesa, the swallow-tailed gull (Creagrus furcatus) is not at all disturbed by the humans visiting - it seems…
The only beach on Genovesa has quite a few Swallow-tailed gulls among the Boobies and Fregate birds.
The striking red eye-ring is hyptnotizing and the gulls…
