alt.animals.ethics.vegetarian - join
High activity, 269 subscribers, Usenet

alt.food.vegan - join
Low activity, 324 subscribers, Usenet

AR-News - join
Animal rights news email list.
Medium activity, 678 members

alt.animals.rights.promotion - join
Low activity, 45 subscribers, Usenet

ANIMAL RIGHTS, AWARENESS & SENSITIVITY - join
PEOPLE SHARING THEIR FRUSTATIONS, CONCERNS AND IDEAS REGARDING THE PLIGHT OF ANIMALS IN SOCIETY TODAY. THIS DISCUSSION MAY COVER FACTORY FARMING, THE USE OF ANIMALS IN THE FUR INDUSTRY, HUNTING AND TRAPPING OR OTHER DAILY EXPLOYTATION OF ANIMALS.
Low activity, 102 members

free.uk.politics.animal-rights - join
Philosophy and practise of AR
Low activity, 21 subscribers, Usenet

Animal Liberationist - join
Here is a group for the animal welfare issues. Hope one day all people will admit the rights of animals on this planet.
Low activity, 49 members

rec.animals.wildlife - join
Wildlife related discussions/information.
Low activity, 142 subscribers, Usenet

VEGAN - join
vegan
Low activity, 82 members

talk.environment - join
Discussion the state of the environment & what to do.
Medium activity, 490 subscribers, Usenet