Once more the Doctor lowered his ear beneath the level of the water; and as he began to speak, I started to write.  And this is the story that the fidgit told us.

THIRTEEN MONTHS IN AN AQUARIUM

“I was born in the Pacific Ocean, close to the coast of Chile.  I was one of a family of two-thousand five-hundred and ten.  Soon after our mother and father left us, we youngsters got scattered.  The family was broken up—­by a herd of whales who chased us.  I and my sister, Clippa (she was my favorite sister) had a very narrow escape for our lives.  As a rule, whales are not very hard to get away from if you are good at dodging—­if you’ve only got a quick swerve.  But this one that came after Clippa and myself was a very mean whale, Every time he lost us under a stone or something he’d come back and hunt and hunt till he routed us out into the open again.  I never saw such a nasty, persevering brute.

“Well, we shook him at last—­though not before he had worried us for hundreds of miles northward, up the west coast of South America.  But luck was against us that day.  While we were resting and trying to get our breath, another family of fidgits came rushing by, shouting, ’Come on!  Swim for your lives!  The dog-fish are coming!’

“Now dog-fish are particularly fond of fidgits.  We are, you might say, their favorite food—­and for that reason we always keep away from deep, muddy waters.  What’s more, dog-fish are not easy to escape from; they are terribly fast and clever hunters.  So up we had to jump and on again.

“After we had gone a few more hundred miles we looked back and saw that the dog-fish were gaining on us.  So we turned into a harbor.  It happened to be one on the west coast of the United States.  Here we guessed, and hoped, the dog-fish would not be likely to follow us.  As it happened, they didn’t even see us turn in, but dashed on northward and we never saw them again.  I hope they froze to death in the Arctic Seas.

“But, as I said, luck was against us that day.  While I and my sister were cruising gently round the ships anchored in the harbor looking for orange-peels, a great delicacy with us—–­swoop!  Bang!—­ we were caught in a net.

“We struggled for all we were worth; but it was no use.  The net was small-meshed and strongly made.  Kicking and flipping we were hauled up the side of the ship and dumped down on the deck, high and dry in a blazing noon-day sun.

“Here a couple of old men in whiskers and spectacles leant over us, making strange sounds.  Some codling had got caught in the net the same time as we were.  These the old men threw back into the sea; but us they seemed to think very precious.  They put us carefully into a large jar and after they had taken us on shore they went to a big house and changed us from the jar into glass boxes full of water.  This house was on the edge of the harbor; and a small stream of sea-water was made to flow through the glass tank so we could breathe properly.  Of course we had never lived inside glass walls before; and at first we kept on trying to swim through them and got our noses awfully sore bumping the glass at full speed.