Tui De Roy / Feral Goat (Capra hircus) herd, new invasion causing rapid desertification of last Giant Galapagos Tortoise stronghold, Alcedo Volcano, Isabella Island, Galapagos Islands, Ecuador
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Ashley Cooper / Warning sign about the presence of Argentinian mines on the Falkands, February 2014.
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Ashley Cooper / Warning sign about the presence of Argentinian mines on the Falkands, February 2014.
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Juergen Freund / Invasion of parasitic Waminoa flatworms (Waminoa sp) on soft coral. Misool, Raja Ampat, West Papua, Indonesia.
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Juan Carlos Munoz / Memorial statue of Guzman El Bueno, a 13th century fisherman who saved the town from a Moorish invasion, Puerto de Tarifa, Cadiz, Parque Natural del Estrecho, Andalucia, Spain, July 2008
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Juan Carlos Munoz / Memorial statue of Guzman El Bueno, a 13th century fisherman who saved the town from a Moorish invasion, Puerto de Tarifa, Cadiz, Parque Natural del Estrecho, Andalucia, Spain, July 2008
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Merryn Thomas / Ruins of Signal tower (to warn of Napoleonic invasion) on the deserted island of Great Blasket. Blasket Islands, off the Dingle Peninsula, County Kerry, Republic of Ireland, May 2009.
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Adrian Davies / Spanish Bluebell {Hyacinthoides hispanica} in woodland, UK
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Will Watson / Invasive Water fern {Azolla fificuloides} covers pond and threatens associated wildlife, UK
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Karl Ammann / Ba'Aka pygmy mother and child, Ca,eroon, West Africa. The invasion of traditional forest refuges by logging companies and commercial bushmeat hunters jeopardises the lives of traditional forest-dwelle...
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Tui De Roy / Feral Goat (Capra hircus) herd, new invasion causing rapid desertification of last Galapagos Tortoise stronghold, Alcedo Volcano, Isabella Island, Galapagos Islands, Ecuador
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Tui De Roy / Feral Goat (Capra hircus) trio, recent invasion stripping vegetation from key Giant Tortoise habitat, Alcedo Volcano, Isabella Island, Galapagos Islands, Ecuador
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Pete Oxford / Successional vegetation encroaching on jungle lake, Ecuadorian Amazon, South America
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Albert Aanensen / Invasion of heather in tussock land. Mt Tongariro NP, New Zealand
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Roberto Rinaldi / Torre del Porticciolo (Spanish guard tower) near Alghero, Sardinia, Italy. ^^^The towers were built to protect against the Saracean invasion during the Spanish domination in Sardinia.
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Tui De Roy / Feral Goat (Capra hircus) herd, new invasion causing rapid desertification of last Giant Galapagos Tortoise stronghold, Alcedo Volcano, Isabella Island, Galapagos Islands, Ecuador
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Ingo Arndt / Honey bee (Apis mellifera) swarm invading another Honeybee colony living wild in an abandoned Black woodpecker nest cavity to steal their honey, Germany. September.