Michael Pitts / Hawaiian monk seal caught in fishing tackle off Kure Atoll, Pacific Ocean. The seal was subsequently freed and released by the photographer.

Will Bolton / 2020VISION / Truck dumping rubbish at landfill site with mixed flock of Gulls (Larus sp.) flying overhead, Pitsea, Essex, England, UK, November 2011.

Will Bolton / 2020VISION / Machinery working on a landfill site with mixed flock of Gulls (Larus sp.) flying overhead, Pitsea, Essex, England, UK, November 2011.

Will Bolton / 2020VISION / Mixed flock of Gulls (Larus sp.) flying over and scavenging on a pile of rubbish on a landfill site, Pitsea, Essex, England, UK, November 2011.

Will Bolton / 2020VISION / Truck dumping rubbish at landfill site with mixed flock of Gulls (Larus sp.) scavenging on rubbish, Pitsea, Essex, England, UK, November 2011.

Will Bolton / 2020VISION / Truck dumping rubbish at landfill site with mixed flock of Gulls (Larus sp.) flying overhead, Pitsea, Essex, England, UK, November 2011.

Will Bolton / 2020VISION / Panning shot across a landfill site with working machinery and mixed flock of Gulls (Larus sp.) and Common starlings (Sturnus vulgaris) flying overhead, Pitsea, Essex, England, UK, November 2011.

Laurent Geslin / European brown bear + cubs scavenging in rubbish bins {Ursus arctos} Brasov, Romania

Laurent Geslin / Urban Red fox scavenging discarded take away food {Vulpes vulpes} London, UK

Laurent Geslin / Urban Red fox scavenging rubbish in dustbin {Vulpes vulpes} London, UK

Laurent Geslin / Mangy urban Red fox feeding on rubbish from bin {Vulpes vulpes} London, UK

Laurent Geslin / Male urban Red fox on tyre dump {Vulpes vulpes} London, UK