Images

Two sandhill cranes walking along the ground.

Sandhill crane standing on the ground.

Green spined cegador.

Sandhill crane grazing in a grass field.

Gecarcinus cuadratus, ventral view.

Callicnetes toxotes, ventral view.

Gecarcinus cuadratus, dorsal view.

Gecarcinus cuadratus, frontal view.

Two specimens of Grapus grapsus, dosal view and ventral view.

Cardisoma crassum, reproductive organ.

Larval Pacific lamprey collected from the upper Umatilla River in northeastern Oregon.

Cardisoma crassum, frontal view.

Eurytium tristani, frontal view.

Grapus grapsus, dorsal view.

Eurytium tristani, ventral view.

Grapus grapsus, frontal view.

Cardisoma crassum, ventral view.

Calappa gallus, dorsal view.

Aerial photograph of Kaanapali Beach, west Maui, Hawaii.

An endangered California condor flies over the Bitter Creek National Wildlife Refuge, California.

San Fracisco Bay, CA; Amy Little on Research Vessel Polaris, sampling for water quality constitutents.