Higher Animals

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"Higher animals" is a catch-all term for vertebrates other than fish. This is rather self-congratulatory, since the so-called "lower animals" - fishes and invertebrates - are actually the dominant species on the planet, both in numbers and diversity! The four classes of higher animals are:

  • Amphibians - class Amphibia
  • Reptiles - class Reptilia
  • Birds - class Aves
  • Mammals - class Mammalia

Of these, amphibians are absent from marine environments ( with one or two exceptions. )


Diamondback Terrapin

There are few marine reptiles and even fewer in the cold North Atlantic. While it would be possible for a salt-water crocodile to swim up from the Caribbean, there is no record of one ever having done so. Nor are there any of the sea-snakes that are famous in the South Pacific. The only marine reptiles that are encountered in our waters are sea turtles.

The one exception to this is the little Diamondback Terrapin, Malaclemys terrapin. (right) This small turtle ( about 6 inches ) is found only in salt marsh environments. Adults are very strong swimmers and have even been noted in the ocean surf, although I don't think they venture offshore.




from AWOIS:

H10224/86 -- OPR-C121-WH-86; WRECKAGE WITH 52 FT PNEUMATIC DEPTH GAUGE LEAST DEPTH, WHICH IS BELIEVED TO BE THIS ITEM, APPROXIMATELY 100M SW OF AWOIS POSITION; DIVERS FOUND THE WRECK OF A BARGE, APPROXIMATELY 20 X 45 M; THREE BOILERS AND NUMEROUS OTHER TYPES OF SHIPYARD DEBRIS WERE FOUND STREWN OVER AN AREA OF 360 X 165 FT; IN THE NW CORNER OF THE SITE THE REMAINS OF ANOTHER WRECK WAS FOUND WITH ONLY THE SHELL PLATING AND FLOOR FRAMING REMAINING; APPROXIMATELY 200 FT LONG, 27 FT BEAM AND SHELL PLATING EXTENDING 5 FT ABOVE THE BOTTOM; BOTH ENDS OF THE WRECK TAPERED INTO THE SAND WITH NO BOW OR STERN VISIBLE; ONE OBJECT CONSISTING OF GUARD RAIL TYPE METAL, APPROXIMATELY 2 FT WIDE, 3/8 INCH THICK, AND 40 FT LONG, FORMING A 60 DEGREE ARCH WITH THE MIDDLE STANDING 10 FT OFF THE BOTTOM; SITE CONSISTED OF TWO WRECKS AND SHIPYARD DEBRIS, INCLUDING A BOOM CRANE; LEAST DEPTH TAKEN ON THE TOP OF THE BOILER LOCATED AT THE NORTHEAST SECTION OF SITE. (UPDATED MSD 4/91)

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