3,856 Free Photos of Threatening

endangered and/or threatened species freshwater mussel mollusk invertebrate fish threatened species virginia california endangered species west virginia

Aquatic biologist Gerald Dinkins releases a threatened goldline darter back into its natural habitat (Percina aurolineata).

Oncorhynchus nerka

california fish

Gila nigrescens

new mexico fish

Acipenser oxyrinchus-2

pennsylvania fish

Gila cypha

new mexico fish

Acipenser medirostris

Northern sea otters wave hello

marine mammal ocean

Federally threatened San Diego thornmint at McGinty Mountain in San Diego County

california plants

Eastern Prairie Fringed Orchid

landscape spring

Spreading navarretia is a federally threatened plant

Oncorhynchus tshawytscha-4

endangered and/or threatened species fish

Freshwater mussels-2

freshwater mussel florida

Freshwater mussels-1

freshwater mussel florida

Oncorhynchus tshawytscha-1

endangered and/or threatened species fish

Etheostoma osburni-1

west virginia fish

Etheostoma osburni-1

west virginia fish

Copperbelly Watersnake

wildlife animals

Copperbelly Watersnake

wildlife animals

Eastern Prairie Fringed Orchid By USFWS

landscape spring

Spectacled eider with brood

Oncorhynchus tshawytscha-2

endangered and/or threatened species fish

Gila nigrescens-1

new mexico fish

Cyprinodon bovinus

new mexico fish

Scaphirhynchus albus

Etheostoma osburni-2

west virginia fish

Etheostoma osburni-1

west virginia fish

Etheostoma osburni-1

west virginia fish

Etheostoma osburni-1

west virginia fish

Gila elegans-4

new mexico fish

Adult Chinook Salmon

FWS Employee with Peregrine Falcon

Oncorhynchus clarkii henshawi

california fish

Higgins eye (pearlymussel)

freshwater mussel mollusk

Epioblasma triquetra

invertebrate blank

Cyprogenia stegaria

invertebrate kentucky

Fassett's Locoweed

landscape nature

Fassett's Locoweed

landscape nature

Eastern Prairie Fringed Orchid

landscape spring

Elliptoideus sloatianus

invertebrate florida

Okaloosa darter-1

Epioblasma triquetra (outside)

invertebrate tennessee

Pleurobema collina

invertebrate virginia

Cyprogenia stegaria-2

invertebrate virginia

Epioblasma florentina

invertebrate virginia

Villosa perpurpurea

invertebrate virginia

Epioblasma capsaeformis

invertebrate blank

Margaritifera marrianae

invertebrate alabama

Ptychobranchus subtentus

invertebrate virginia

Cyprogenia stegaria-1

invertebrate kentucky

Santa Ana Sucker

california fish

Cyprogenia stegaria-1

invertebrate kentucky

Oncorhynchus tshawytscha-1

california fish

Thread-leaved brodiaea in translocation

conservation plants

Adult Dermochelys coriacea, Leatherback Sea Turtle.
In Las Baulas National Marine Park, Costa Rica.

reptiles animals

Cyprogenia stegaria-1

invertebrate ohio

Oncorhynchus tshawytscha-2

california fish

Elliptio lanceolata

invertebrate tennessee

Fusconaia cor

invertebrate virginia

Epioblasma penita

invertebrate mississippi

Cyrtonaias tampicoensis

invertebrate texas

Federally endangered mussels

partnership virginia

Villosa fabalis

invertebrate mollusk

Cyprogenia stegaria-1

invertebrate kentucky

Epioblasma triquetra (inside)

invertebrate tennessee

Amblema neislerii

invertebrate florida

Medionidus parvulus

invertebrate tennessee

Epioblasma triquetra-1

invertebrate ohio

Etheostoma osburni-1

Epioblasma triquetra-1

invertebrate minnesota

Fusconaia cuneolus

invertebrate tennessee

Pleurobema georgianum

invertebrate alabama

Lampsilis virescens

invertebrate alabama

Coastal program

california fish

Pleuronaia dolabelloides

invertebrate tennessee

Quadrula fragosa

invertebrate wisconsin

Dromus dromas

invertebrate virginia

Medionidus acutissimus

invertebrate alabama

Hamiota australis

invertebrate alabama

Passenger pigeon shoot

Cyprogenia stegaria-5

invertebrate kentucky

Cyprogenia stegaria-3

invertebrate virginia

The threatening steel strike LCCN2002695618

historical history

A translocated brodiaea plant

Sea otters

marine mammal sea otter

Scaphirhynchus platorynchus

Elliptio lanceolata-1

invertebrate virginia

Epioblasma brevidens-2

invertebrate blank

Lampsilis virescens-1

invertebrate alabama

Ptychobranchus subtentus-5

invertebrate blank

Epioblasma capsaeformis-2

invertebrate blank

Epioblasma penita-2

invertebrate mississippi

Epioblasma brevidens-1

invertebrate virginia

Epioblasma rangiana-1

invertebrate ohio

Etheostoma osburni-1

Ptychobranchus subtentus-3

invertebrate blank

Margaritifera marrianae-3

invertebrate alabama

Lampsilis virescens-3

invertebrate alabama

Epioblasma capsaeformis-5

invertebrate blank

Cyrtonaias tampicoensis-4

invertebrate texas

Epioblasma brevidens(inside)

invertebrate blank

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