The dog, Canis familiaris, is a direct descendent of the gray wolf, Canis lupus: In other words, dogs as we know them are domesticated wolves. Not only their behavior changed; domestic dogs are ...

Click here (1.4 MB, MP3 format) to hear an ancient CBC radio broadcast (Quirks and Quarks) describing my earier work on the ruff Since 1984, I have studied the ruff, Philomachus pugnax, a sandpiper ...

Like the red wolf, it is distinguished from other Canis species by its larger size and less pointed features, particularly on the ears and muzzle. Its winter fur is long and bushy, and ...

Watch Canis Familiaris (3/6) 9 min Watch the programme Max has lost his lust for life, and he doesn’t even want to be the leader of the pack anymore.

Huxley had been studying the extraordinarily large claw (or chela) of the male fiddler crab, Uca pugnax, and was interested in how the crab grew to produce such an exaggerated trait (Figure 1 ...

If Max were a man, he would probably consult a psychologist about his midlife crisis. But Max is a 7-year-old Labrador retriever. Watch Canis familiaris (6/6) 12 min Watch the programme ...

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