article thumbnail

On Dolphins as a Gateway to Animal Rights

Animal Person

The way I see it, there are three camps on this one: People who think that dolphins or Great Apes or chimps could function as a gateway to other animals getting rights. Would you actually actively campaign against rights for some species? and chickens don't?) They also have distinct personalities (and chimps don't?

Dolphins 100
article thumbnail

What happened with Archaeopteryx?

10,000 Birds

The trait must then be identifiable as to whether or not it exists in a certain species. The traits have to be unambiguously linked to the entities we are calling extinct species and thus, the traits are unambiguously linked to each other. This requires a few things to be true, depending on the fossils. What evolved into what?

Mammals 261