1,245 Free Images of Invasive Species

insectsbimldroegusgmacrobuganimalsbeeapoideaunited states
Fisheries crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, on Missouri River
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Fisheries crew of the US Fish and Wildlife boat, The Magna Carpa, on Missouri River
vehiclefish
Pepperweed
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Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, launching boat-1
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Removing it
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Burning Bush is beautiful, but an invasive species in North America. It was introduced around 1860 as an ornamental plant from Northeastern Asia.
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Saltmarsh Ditch
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Specialized equipment helps do controlled burn
united statesfire
Fire biologist lights controlled burn
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Cow Parsnip
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Cow Parsnip
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Night Blooming Cereus plant-2
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Night Blooming Cereus plant
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Cow Parsnip Stem
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Cow Parsnip Leaf
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Nicker Bean plant
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Marsh at Parker River
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Ceratina nr dentipes, female, side 2012-06-13-16.21
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Eastern Neck National Wildlife Refuge controlled burn
united statesfire
Ceratina-smaragdula,-male-back 2012-06-13-16.30.23-ZS-PMax
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Ceratina nr dentipes,female, face 2012-06-13-16.09
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Nik Rewald, Biological Science Technician, teaches Joanna Gilkeson, Public Affairs Specialist, how to electrofish for sea lamprey in Pendills Creek in upper Michigan.
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Coelioxys-coturnix,-female,-back 2012-07-11-14.52
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Blackwater Marshmaster at Eastern Neck Wildlife Refuge burn
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Controlled burn at Eastern Neck National Wildlife Refuge
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Ceratina smaragdula, male, side 2012-06-13-16.46.25 ZS PMax
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Lassioglossum microlepoides, female-back 2012-06-13-17.49.42-ZS-PMax
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Megachile sculpturalis, female, left side 2012-07-12-17.41.47 ZS PMax
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Fire management at Eastern Neck National Wildlife Refuge brackish marsh burn
united statesfire
Leafy Spurge and Beetles Lake Andes Wetland Management District South Dakotas
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Sphecodes species, F, Face, HI, Maui County 2014-08-22-19.03
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Megachile sculpturalis, f, back, md, kent county 2014-07-21-12.24.59 ZS PMax
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Lasioglossum-nr-puteulanum,-male,-side 2012-06-13-17.28.51-ZS-PMax
arthropodanimals
Lasioglossum-nr-puteulanum,-female,-back 2012-06-13-16.50.20-ZS-PMax
arthropodanimals
Ceratina-nr-dentipes,-female-back 2012-06-13-16.02.15-ZS-PMax
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Regal Fritillary Karl E Mundt National Wildlife Refuge
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Megachile sculpturalis, f, face, md, kent county 2014-07-21-17.11.43 ZS PMax
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Megachile sculpturalis, f, side, md, kent county 2014-07-21-17.23.34 ZS PMax
arthropodanimals
Sphecodes species, F, Back, HI, Maui County 2014-08-22-19.25
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Sphecodes species, F, Side, HI, Maui County 2014-08-22-18.48
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Bumble Bee and Musk Thistle Lake Andes Wetland Management District South Dakota
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Musk Thistle and Sulphur Butterfly Karl E Mundt National Wildlife Refuge
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Nicker Bean plant-2
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Walsh's Digger Bee (Anthophora walshii) on Yellow Toadflax (Linaria vulgaris)
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Brown-belted Bumble Bee Lake Andes Wetland Management District South Dakota
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