Tác giả: John Edward Gray

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MY Dear Young Folks, —In the first book which I wrote for you, we traveled together through the Gorilla Country, and saw not only the gigantic apes, but also the cannibal tribes which eat men. In the …

In his comprehensive work, ‘Supplement to the Catalogue of Seals and Whales in the British Museum, ‘ John Edward Gray meticulously expands upon the extant collections of marine mammals, providing an …