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Image: Hawaiian Coot (Fulica alai)
Hawaiian Coot (Fulica alai)
Hawaiian Coot (Fulica alai)
Hawaiian Coot (Fulica alai)

Hawaiian Coot swimming in a wetland marsh. Listed as an endangered species in 1970. Dark gray with a white bill and frontal shield that varies from white, pale buff, and pale blue to deep red.

Hawaiian Coot swimming in a wetland marsh. Listed as an endangered species in 1970. Dark gray with a white bill and frontal shield that varies from white, pale buff, and pale blue to deep red.

Image: Nene (Branta sandvicensis)
Nene (Branta sandvicensis)
Nene (Branta sandvicensis)
Nene (Branta sandvicensis)

Nene (Hawaiian goose). This species is listed as Vulnerable by the IUCN.

Nene (Hawaiian goose). This species is listed as Vulnerable by the IUCN.

Image: Nene (Branta sandvicensis)
Nene (Branta sandvicensis)
Nene (Branta sandvicensis)
Nene (Branta sandvicensis)

Nene (Hawaiian goose). This species is listed as Vulnerable by IUCN.

Image: Nene (Branta sandvicensis)
Nene (Branta sandvicensis)
Nene (Branta sandvicensis)
Nene (Branta sandvicensis)

Nene (Hawaiian goose). This species is listed as Vulnerable by the IUCN.

Nene (Hawaiian goose). This species is listed as Vulnerable by the IUCN.

Image: Aufeis
Aufeis
Aufeis
Aufeis

Paul Schuster, USGS, holding an ice core of Aufice (meaning over ice). Each layer represents a groundwater overflow event. Groundwater flows are predicted to increase with warming temperatures likely affecting the formation of Aufice in the Yukon River basin.

Paul Schuster, USGS, holding an ice core of Aufice (meaning over ice). Each layer represents a groundwater overflow event. Groundwater flows are predicted to increase with warming temperatures likely affecting the formation of Aufice in the Yukon River basin.

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