Jabruson / Women primarily control the sale of charcoal and wood in Sao Tome market, Sao Tome, Democratic Republic of Sao Tome and Principe, Gulf of Guinea. Lack of cooking fuels puts pressure on natural resourc...

Jabruson / Women primarily control the sale of charcoal in Sao Tome market, Sao Tome, Democratic Republic of Sao Tome and Principe, Gulf of Guinea. Lack of cooking fuels puts pressure on natural resources and mu...

Mark MacEwen / Lanner Falcon (Falco biarmicus) in Dubai with Burj Al Arab in the background, used to control urban pigeon population, Jumeirah Beach. United Arab Emirates (UAE), January 2010

Mark MacEwen / Peregrine Falcon (Falco peregrinus) on roof tops in Dubai, used to control the pigeon population, United Arab Emirates, January 2010

Mark MacEwen / Peregrine Falcon (Falco peregrinus) and falconer, on roof tops in Dubai city, used for control of pigeon population, United Arab Emirates, January 2010

Mark MacEwen / Peregrine Falcon (Falco peregrinus) perched on falconers hand, on roof top in Dubai city, used to control urban pigeon population, United Arab Emirates (UAE), January 2010

Mark MacEwen / Peregrine Falcon (Falco peregrinus) with hood on perched on falconers hand, against the setting sun, used to control urban pigeon population, United Arab Emirates (UAE).

Mark MacEwen / Peregrine Falcon (Falco peregrinus) with hood on perched, on roof top in Dubai city, used to control urban pigeon population, United Arab Emirates (UAE), January 2010

Mark MacEwen / Peregrine Falcon (Falco peregrinus) with hood on perched on falconers hand, on roof top in Dubai city, used to control urban pigeon population, United Arab Emirates (UAE), January 2010

Mark MacEwen / Lanner Falcon (Falco biarmicus) in Dubai with Burj Al Arab in the background, used to control urban pigeon population, Jumeirah Beach. United Arab Emirates (UAE), January 2010

Mark MacEwen / Lanner Falcon (Falco biarmicus) in Dubai with Burj Al Arab in the background, used to control urban pigeon population, Jumeirah Beach. United Arab Emirates (UAE), January 2010

Roland Seitre / European Hornets (Vespa crabro) consuming a larvae. Workers can control sex-ratios and population structure through this behaviour. Tours, France, August.

Roland Seitre / European Hornets (Vespa crabro) consuming a larvae. Workers can control sex-ratios and population structure through this behaviour. Tours, France, August.

Roland Seitre / European Hornets (Vespa crabro) consuming a larvae. Workers can control sex-ratios and population structure through this behaviour. Tours, France, August.

XI ZHINONG / People riding on a truck stacked with sacks of poison. These are distributed to farmers as part of an annual compulsory cull to control the Tibetan Pika (Ochotona thibetana) population, Qinghai Provin...

XI ZHINONG / Sacks of poison distributed to farmers as part of an annual compulsory cull to control the Tibetan Pika (Ochotona thibetana) population, Qinghai Province, Tibet, China. December 2006.

Michael Durham / Phorid Fly (Pseudacteon obtusus) female flies above Red Imported Fire Ants (Solenopsis invicta) searching for an ant to implant an egg which eventually kills the ant, the fly is now used to help contr...

Albert Lleal / Mite (Blattisocius tarsalis) SEM close-up view of individual predating on eggs of Indian Meal Moth (Plodia interpunctella), this species is used to control population sizes of the moth, seen at 70x ma...

Anup Shah / Vet injecting domestic dog with rabies vaccine to protect endemic Simien jackal / Ethiopian wolf population {Canis simensis} Bale Mountains, Bale NP, Ethiopia December 2003