Tom Marshall / Badger (Meles meles) just before release after being given bovine TB vaccine by Wildlife Trust in south Cheshire. May, 2013.

Tom Marshall / Wildlife Trust staff recording information during badger (Meles meles) bovine TB vaccination scheme in South Cheshire. May, 2013.

Tom Marshall / Badger (Meles meles) released after being given bovine TB vaccine by Wildlife Trust, south Cheshire. May, 2013.

Tom Marshall / Badger (Meles meles) bovine TB vaccination in south Cheshire, Wildlife Trust staff marking with stock spray to identify treated badger. Hair is removed to make spray easier to apply as badgers preen c...

Tom Marshall / Badger (Meles meles) bovine TB vaccination in south Cheshire. Hair clip being taken prior to staff marking with stock spray to identify treated badger. Hair is removed to make spray easier to apply as...

Tom Marshall / Licenced Wildlife Trust vaccinator injecting Badger (Meles meles) in south Cheshire with bovine TB vaccine, assistant restrains badger with 'wicket' in live capture cage. Cheshire, England, UK, May 20...

Tom Marshall / Licenced Wildlife Trust vaccinator preparing badger bovine TB vaccine in the field. Vaccine is 'live' and mixed in two parts just before administration. Cheshire, England, UK, May 2013.

Tom Marshall / Licenced Wildlife Trust vaccinator preparing badger bovine TB vaccine in the field wearing PPE. Cheshire, England, UK, May 2013.

Ann & Steve Toon / Wild elephant bull (Loxodonta africana), hoisted into position by crane for vasectomy operation in bush by the Elephant Population Management Program team with Dr Jeff Zuba, senior associate veterinar...

Cheryl-Samantha Owen / African penguin (Spheniscus demersus) with purple bandage round its injured beak feeding on fish, Southern African Foundation for the Conservation of Coastal Birds (SANCCOB), South Africa May 2012

Ann & Steve Toon / Wild elephant (Loxodonta africana), under anaesthetic while undergoing vasectomy carried out by Elephant Population Management Program veterinary team. Private game reserve in Limpopo, South Africa, A...

Ann & Steve Toon / Wild elephant (Loxodonta africana), under anaesthetic while undergoing vasectomy carried out by Elephant Population Management Program veterinary team. Private game reserve in Limpopo, South Africa, A...