Adrienne Heim, September 2, 2007

NOAA Teacher at Sea
Adrienne Heim
Onboard NOAA Ship Albatross IV
August 7 – September 2, 2007

Colorful sea stars!

Colorful sea stars!

Mission: Sea Scallop Survey
Geographic Region: Northeast U.S.
Date: September 2, 2007

Science and Technology Log: Ocean Diversity

Contrary to my initial thoughts, there is an eclectic amount of diversity AND color among the species that dwells within the Georges Bank/Nantucket Shoals. I have been very surprised at the amount of species we collect during our tows. I also am very surprised by the variations of color among the starfish. I just typically associated marine color to warm saltwater dwelling creatures where you would find coral reefs and such, but there is a beautiful array of colors up here. Among the typical sort of sea life you would expect to see here, like dolphins, whales, cod, crabs, sea scallops, clams, tuna etc. there exists a greater level of diversity here. Just to give you an idea, here is a list of some of the marine life we have encountered at our stations:

Monkfish brought up in the survey

Monkfish brought up in the survey

Winter Skate
Little Skate
Silver Hake
Red Hake
Fourspot Flounder
Yellowtail Flounder
Windowpane Flounder
Gulfstream Flounder
Longhorn Sculpin
Ocean Pout
Cancer Crab
Sea Scallop
Atlantic Hagfish
Fourbeard Rockling
American Plaice
Moustache Sculpin

Alligator fish

Alligator fish

Northern Sandlance
Spoonarm Octopus
Goosefish
Loligo Squid
Sea Raven
Asterias Boreal
Fluke
Northern Searobin
Rock Gunnel
American Lobster
Leptasterias Tenera
Alligator Fish
Butterfish
Seacucumber
and many more…

Sea cucumber

Sea cucumber

Spoonarm octopus

Spoonarm octopus