• Résultats pour
    • non-native
  • (167)
Signal crayfish (Pacifastacus leniusculus), non-native invasive species, on riverbed in woodland. La Cure river, Morvan, Bourgogne-Franche-Comte, France. May.
01628450
Cyril Ruoso / Signal crayfish (Pacifastacus leniusculus), non-native invasive species, on riverbed in woodland. La Cure river, Morvan, Bourgogne-Franche-Comte, France. May.
House sparrow (Passer domesticus) male flying from nest in Saguaro (Carnegiea gigantea) cactus. Non-native bird species that competes with native species for nesting cavities in cacti. Sonoran desert,...
01625745
John Cancalosi / House sparrow (Passer domesticus) male flying from nest in Saguaro (Carnegiea gigantea) cactus. Non-native bird species that competes with native species for nesting cavities in cacti. Sonoran desert,...
House sparrow (Passer domesticus) male at nest in Saguaro (Carnegiea gigantea) cactus cavity. Non-native bird species that competes with native species for nesting cavities in cacti. Sonoran desert, A...
01625744
John Cancalosi / House sparrow (Passer domesticus) male at nest in Saguaro (Carnegiea gigantea) cactus cavity. Non-native bird species that competes with native species for nesting cavities in cacti. Sonoran desert, A...
House sparrow (Passer domesticus) female feeding chicks at nest in Saguaro (Carnegiea gigantea) cactus. Non-native bird species that competes with native species for nesting cavities in cacti. Sonoran...
01625743
John Cancalosi / House sparrow (Passer domesticus) female feeding chicks at nest in Saguaro (Carnegiea gigantea) cactus. Non-native bird species that competes with native species for nesting cavities in cacti. Sonoran...
Japanese wireweed (Sargassum muticum), invasive non-native species in Atlantic Ocean. Cornwall, England, UK. September.
01613854
Nick Upton / Japanese wireweed (Sargassum muticum), invasive non-native species in Atlantic Ocean. Cornwall, England, UK. September.
Japanese wireweed (Sargassum muticum), invasive non-native species in Atlantic Ocean. Cornwall, England, UK. September.
01613853
Nick Upton / Japanese wireweed (Sargassum muticum), invasive non-native species in Atlantic Ocean. Cornwall, England, UK. September.
Japanese wireweed (Sargassum muticum), invasive non-native species in Atlantic Ocean. Cornwall, England, UK. September.
01613852
Nick Upton / Japanese wireweed (Sargassum muticum), invasive non-native species in Atlantic Ocean. Cornwall, England, UK. September.
Dandelions (Taraxacum officiniale) growing on South Georgia in the Southern Ocean. A non native invasive plant species that has spread rapidly and isout competing native species. They arrived when Nor...
01596517
Ashley Cooper / Dandelions (Taraxacum officiniale) growing on South Georgia in the Southern Ocean. A non native invasive plant species that has spread rapidly and isout competing native species. They arrived when Nor...
Scientist measuring a crayfish head and thorax of a non-native Signal Crayfish (Pacifastacus leniusculus), River Lugg SSSI, north Herefordshire, England, UK, August.
01590984
Will Watson / Scientist measuring a crayfish head and thorax of a non-native Signal Crayfish (Pacifastacus leniusculus), River Lugg SSSI, north Herefordshire, England, UK, August.
Intensified land use with non-native conifer plantation fenced off from sheep pasture, Carrifran, Moffat, Dumfries and Galloway, Scotland, UK, June
01573594
SCOTLAND: The Big Picture / Intensified land use with non-native conifer plantation fenced off from sheep pasture, Carrifran, Moffat, Dumfries and Galloway, Scotland, UK, June
Intensified land use with non-native conifer plantation fenced off from sheep pasture, Carrifran, Moffat, Dumfries and Galloway, Scotland, UK, June
01573593
SCOTLAND: The Big Picture / Intensified land use with non-native conifer plantation fenced off from sheep pasture, Carrifran, Moffat, Dumfries and Galloway, Scotland, UK, June
Heather moorland scarred with patchwork burning neighboured by non-native tree plantation, Pitlochry, Perthshire, Scotland, UK, March
01573590
SCOTLAND: The Big Picture / Heather moorland scarred with patchwork burning neighboured by non-native tree plantation, Pitlochry, Perthshire, Scotland, UK, March