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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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.
Chukar (Alectoris chukar)
Chukar.
Gray Francolin (Francolinus pondicerianus)
Gray francolin.
Black-Necked Stilt (Himantopus mexicanus)
Black-necked stilt (Hawaiian stilit).
Black-Crowned Night-heron (Nycticorax nycticorax)
Black-crowned night-heron on the grassy turf of a wetland.
Black-crowned night-heron on the grassy turf of a wetland.
Canada Geese (Branta canadensis)
Canada geese.
Canada Geese (Branta canadensis)
Canada geese.
Nene (Branta sandvicensis)
Nene (Hawaiian goose). This species is considered vulnerable by the IUCN.
Nene (Hawaiian goose). This species is considered vulnerable by the IUCN.
Spotted Dove (Streptopelia chinensis)
Spotted dove.
Magnificent Frigatebird (Fregata magnificens)
Magnificent frigatebird.
Black-Necked Stilt (Himantopus mexicanus)
Two Black-necked stilts wading in a wetland.
Two Black-necked stilts wading in a wetland.
Nene (Branta sandvicensis)
Nene (Hawaiian goose).
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.
Zebra Dove (Geopelia striata)
Zebra dove.
Zebra Dove (Geopelia striata)
Zebra dove.
Gray Francolin (Francolinus pondicerianus)
Gray francolin.
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.
Spotted Dove (Streptopelia chinensis)
Spotted dove.
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.
Common Myna (Acridotheres tristis)
Common myna.
House Sparrow (Passer domesticus)
A male House sparrow.