Photos courtesy of Mike Wilhelm (msw@teleport.com)


Terns nesting on experimental barge in Commencement Bay, WA. Photo provided by Michael Wilhelm.

Terns nesting on experimental barge in Commencement Bay, WA.

Terns crowding onto experimental barge to nest. Photo provided by Michael Wilhelm.

Terns crowding onto experimental barge to nest.

Gull predation on tern egg at the experimental tern barge. Photo provided by Michael Wilhelm.

Gull predation on tern egg at the experimental tern barge.

Tern mobbing gull at experimental tern barge. Photo provided by Michael Wilhelm.

Tern mobbing gull at experimental tern barge.

Observation blind and experimental tern barge in Commencement Bay, WA. Photo provided by Michael Wilhelm.

Observation blind and experimental tern barge in Commencement Bay, WA.