Leapin' Lizards! A "leap" isn't a group of lizards but of these animals that can't change their spots
An assembly of plovers, or an assembly of churchgoers
A group of hawks released by a falconer, or a group of actors performing in a play
Porcine
Aquiline
Equine
Vulpine
Piscine
The USA's largest rodent, it has a flat tail that acts as a rudder in water
The black panther is actually this cat with a black coat through which traces of spots can still be seen