Sea Lions on the Farallone Islands 223 Palate of Hooker’s Sea Bear--Palate of Patagonian Sea Lion 224 Sea Lion Dozing on his Back--Sea Lion Fast Asleep--Sea Lion Climbing--Sea Lion in Watchful Attitude--Sea Lion Licking his Leg--Sea Lion Scratching with Hind Foot 227 The Falkland Island Fur Seal 229 Left Fore and Hind Flipper of New Zealand Fur Seal 230 Hind Flippers of Ringed Seal 231 Teeth of Common Seal--Skeleton of Seal 232 The Ringed Seal 234 Eskimo Hunters at an Atluk, waiting for a Seal 235 Saddle-backs on the Ice 236 The Crested Seal 239 Teeth of the Crested Seal 240 The Elephant Seal 241 Sea Leopard Seals 242 Teeth of the Sea Leopard 243 Stomach of Pilot Whale--Upper Surface of the Brain of the Porpoise 245 Interior View of Larynx of Risso’s Grampus--Skeleton of Sperm Whale 246 Restoration of Skull and Tooth of Zeuglodon 247 Side and Upper Views of Skull; Rearward and Forward Tooth of Young of Gangetic Dolphin 248 The Gangetic Dolphin--Flipper of Gangetic Dolphin 249 Head of Mesoplodon 251 A Tooth of the Sperm Whale 252 The Sperm Whale 253 The Caaing, or Pilot Whale 255 Risso’s Grampus 256 Shoal of Porpoises 257 The Killer Whale, or Orca--The Bottle-Nose Dolphin 258 Dolphins Pursuing a Boat 259 The Narwhal 260 Narwhal with the two Tusks Developed 261 Median Section showing Inside Left Half of Skull of Whalebone Whale, with Baleen in Position 262 The Greenland or Right Whale _To face page_ 263 Views to illustrate Position and Structure of Baleen 263 Harpoon 265 Hump-back Whale Suckling her Young 266