Kitcatt Nohr Alexander Shaw was briefed by WWF to create a DRTV campaign and landing page to encourage the uptake of polar bear adoption.
The campaign targets existing and prospective WWF supporters with an interest in animals and the environment.
Breaking December 22, the 60-second ads will run on satellite and digital channels such as ITV2, Nickelodeon, UKTV Documentary, Dave, Watch, E4, CITV and Boomerang, plus terrestrial channels ITV Grampian and Channel 4.
The creative approach for the campaign aims to highlight the struggle for survival of polar bears in the wild.
The winter activity specifically focuses on encouraging new supporters to adopt a polar bear and features the message: "Are you ready to say goodbye?"
Respondents are encouraged to visit the , or call WWF.
Marc Nohr, managing partner at Kitcatt Nohr, said: "We're delighted that WWF is investing more in DRTV again as we believe there's vast scope for WWF to raise its profile and capture the interest of fresh audiences."