Keyword: Mississippi River
Photo
ESA002-00362
An endangered (IUCN) and federally endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA002-00363
A shell of a dead winged mapleleaf mussel (Quadrula fragosa). The winged mapleleaf is critically endangered (IUCN) and federally endangered. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ESA002-00364
An endangered (IUCN) and federally endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00346
An endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00347
An endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00348
An endangered (IUCN) and federally endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00340
An endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00341
An endangered (IUCN) and federally endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00342
An endangered (IUCN) and federally endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00343
An endangered (IUCN) and federally endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00344
An endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ESA001-00345
A shell of a dead winged mapleleaf mussel (Quadrula fragosa). The winged mapleleaf is critically endangered (IUCN) and federally endangered. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ESA001-00339
An endangered Higgins eye pearly mussel (Lampsilis higginsii) at the Genoa National Fish Hatchery, Genoa, Wisconsin.
Photo
ENV021-00030
Massive amounts of oil from the Deepwater Horizon spill ring the outer edges of a marsh near the mouth of the Mississippi river in Louisiana.
Photo
ENV020-00198
A silver chub (Macrhybopsis storeriana), a species found in the Missouri and Mississippi river systems.
Photo
ENV020-00199
A silver chub (Macrhybopsis storeriana), a species found in the Missouri and Mississippi river systems.
Photo
ANI041-00038
The shell of a zebra mussel (Dreissena polymorpha) an invasive species of freshwater mussel that was introduced into the Great Lakes from Europe. This mussel species out competes native North American mussel species and is considered a pest in the Great Plains.
Photo
ANI041-00037
A threeridge mussel (Amblema plicata) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00036
A threeridge mussel (Amblema plicata) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00035
A threeridge mussel (Amblema plicata) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00034
A threehorn wartyback (Obliquaria reflexa) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00033
A threehorn wartyback (Obliquaria reflexa) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00032
A pimpleback mussel (Quadrula pustulosa) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00031
A fragile papershell mussel (Leptodea fragilis) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00030
A fragile papershell mussel (Leptodea fragilis) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00029
A plain pocketbook mussel (Lampsilis cardium) displays a fish-like lure used to attract fish hosts for its young. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00028
A plain pocketbook mussel (Lampsilis cardium) displays a fish-like lure used to attract fish hosts for its young. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00027
A plain pocketbook mussel (Lampsilis cardium) displays a fish-like lure used to attract fish hosts for its young. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00026
A butterfly mussel (Ellipsaria lineolata) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00025
A butterfly mussel (Ellipsaria lineolata) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00024
A butterfly mussel (Ellipsaria lineolata) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00023
A butterfly mussel (Ellipsaria lineolata) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00022
A washboard mussel (Megalonaias nervosa) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00021
A washboard mussel (Megalonaias nervosa) at the Genoa National Fish Hatchery. This is one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00020
A black sandshell mussel (Lugimia recta), one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
Photo
ANI041-00019
A black sandshell mussel (Lugimia recta), one of 44 species of freshwater mussels still found in the upper Mississippi River near Prairie du Chien, WI.
