Separating the sheep from the goats
Ligers and wholphins? What next?
Evolution of the rhinoceros? Preposterous!
The Australian dingo—a wolf in dog’s clothing
What About Horse Toe Evolution?
The birds of the Galápagos
A problem of pedigree
Variation, information and the created kind
Zenkey, zonkey, zebra donkey!
Identification of species within the sheep-goat kind (Tsoan monobaramin)
Eat your Brussels sprouts!