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Walden 1854

Henry David Thoreau
Walden Pond, Concord, Massachusetts
actinopterygii icon, credit to T. Michael Keeseyamphibia icon, credit to Jose Carlos Arenas-Monroyreptilia icon, credit to Jose Carlos Arenas-Monroymollusca icon, credit to Katie Collinsaves icon, credit to Ferran Sayolmammalia icon, credit to Maija Karala

There have been caught in Walden pickerel, one weighing seven pounds—to say nothing of another which carried off a reel with great velocity, which the fisherman safely set down at eight pounds because he did not see him—perch and pouts, some of each weighing over two pounds, shiners, chivins or roach (Leuciscus pulchellus), a very few breams, and a couple of eels, one weighing four pounds—I am thus particular because the weight of a fish is commonly its only title to fame, and these are the only eels I have heard of here;—also, I have a faint recollection of a little fish some five inches long, with silvery sides and a greenish back, somewhat dace-like in its character, which I mention here chiefly to link my facts to fable.

Nevertheless, this pond is not very fertile in fish. Its pickerel, though not abundant, are its chief boast

Esox niger
Esox niger
Chain Pickerel
Luxilus cornutus
Luxilus cornutus
Common Shiner
Semotilus corporalis
Semotilus corporalis
Fallfish
Perca flavescens
Perca flavescens
Yellow Perch
Morone americana
Morone americana
White Perch
Lepomis macrochirus
Lepomis macrochirus
Bluegill
Lepomis gibbosus
Lepomis gibbosus
Pumpkinseed
Anguilla rostrata
Anguilla rostrata
American Eel
Salvelinus fontinalis
Salvelinus fontinalis
Brook Trout
Ameiurus nebulosus
Ameiurus nebulosus
Brown Bullhead

I have seen at one time lying on the ice pickerel of at least three different kinds: a long and shallow one, steel-colored, most like those caught in the river; a bright golden kind, with greenish reflections and remarkably deep, which is the most common here; and another, golden-colored, and shaped like the last, but peppered on the sides with small dark brown or black spots, intermixed with a few faint blood-red ones, very much like a trout. The specific name reticulatus would not apply to this; it should be guttatus rather.

These are all very firm fish, and weigh more than their size promises. The shiners, pouts, and perch also, and indeed all the fishes which inhabit this pond, are much cleaner, handsomer, and firmer-fleshed than those in the river and most other ponds, as the water is purer, and they can easily be distinguished from them. Probably many ichthyologists would make new varieties of some of them.

Lithobates clamitans
Lithobates clamitans
Green Frog
Lithobates catesbeianus
Lithobates catesbeianus
American Bullfrog
Lithobates sylvaticus
Lithobates sylvaticus
Wood Frog
Lithobates palustris
Lithobates palustris
Pickerel Frog
Chrysemys picta
Chrysemys picta
Painted Turtle
Elliptio complanata
Elliptio complanata
Eastern Elliptio
Chelydra serpentina
Chelydra serpentina
Common Snapping Turtle
Glyptemys insculpta
Glyptemys insculpta
Wood Turtle

There are also a clean race of frogs and tortoises, and a few mussels in it; muskrats and minks leave their traces about it, and occasionally a travelling mud-turtle visits it. Sometimes, when I pushed off my boat in the morning, I disturbed a great mud-turtle which had secreted himself under the boat in the night. Ducks and geese frequent it in the spring and fall, the white-bellied swallows (Hirundo bicolor) skim over it, and the peetweets (Totanus macularius) "teeter" along its stony shores all summer.

Hirundo rustica
Hirundo rustica
Barn Swallow
Tachycineta bicolor
Tachycineta bicolor
Tree Swallow
Actitis macularius
Actitis macularius
Spotted Sandpiper
Ondatra zibethicus
Ondatra zibethicus
Muskrat
Neogale vison
Neogale vison
American Mink

I have sometimes disturbed a fish hawk sitting on a white pine over the water; but I doubt if it is ever profaned by the wind of a gull, like Fair Haven. At most, it tolerates one annual loon. These are all the animals of consequence which frequent it now.

Pandion haliaetus
Pandion haliaetus
Osprey
Larus argentatus
Larus argentatus
European Herring Gull
Larus delawarensis
Larus delawarensis
Ring-billed Gull
Gavia immer
Gavia immer
Common Loon
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Walden 1854