AQUATIC BLOG

Troy Hottle, Steven Milcinovic, Seth Ostheimer, and Steven Shaak

    
Seth Ostheimer walking along the Southeast Alaskan Coast.  
Photo: Troy Hottle.


      We are a group of students from Hiram College that emphasizes a hands on liberal arts approach to our undergraduate studies.  The college believes that study abroad programs play an integral role in this learning format and as such close to 60% of Hiram students participate in study abroad trips at least once during their undergraduate studies.  We constitute four of sixteen students, who have been granted the unique opportunity of traveling around the world.  This is the first program of its nature to be offered by Hiram College and possibly the first such program ever offered by a US college or university.  While the purview of our studies for this trip focuses on biology and a study of literature surrounding Alexander von Humboldt (a German scientist from the 18th century) the four of us have varied educational backgrounds and focuses which allow for four very different perspectives and interpretations of what we have and will continue to observe while on this trip.

            Von Humboldt focused on expanding humanity’s knowledge of the world through precise measurements and detailed examination of the areas he had explored.  This created a snapshot of what these areas were at the times he visited them.  He documented species and geological formations, created detailed maps and descriptions of the landscapes he saw, and even provided commentary on some social issues such as his views on slavery.  This snapshot allowed for a means of comparison.  His work has served as a reference point allowing for the realization of the effects and impacts of larger human populations, the introduction of invasive plants and animals, and even geologic changes such as the growth of mountains. 

            While we do not have the time or the equipment to focus on as many subjects as von Humboldt did, we understand humanities heavy reliance on the oceans for sustenance and survival.  As such we have decided to focus on the micro-marine environments we visit while on our trip around the world in an attempt to provide a snapshot of these areas that will allow for future comparison which may allow or act as a measurement of aquatic health in these regions.  Observations of relative population densities may help us to perceive and better understand the impacts of threats such as pollution and climate change as they grow.  Like von Humboldt we understand that the facts will change a fish once common in January to Ulua (sp?) Bay may become a rare sight or vice versa.  Yet also like von Humboldt we understand that the realization of these changes is an important key to the future of Humanity and as such a very serious matter.  It is our hope that Hiram will maintain this trip as a bi-yearly class so that future generations of Hiram students can build upon our initial observations; however, this cannot be guaranteed and, even if it were, the more data the better so we ask for your help.  We encourage you to provide us with feedback and any observations you may have if you visit any of these sites.  The more information, the better our understanding and the more likely we will be able to realize threats in their early stages and perhaps correct them before we are too late.

 
Anemones in Alaskan tide pools, Juneau.
Photo: Steven Shaak

    Our first stop was the Shrine of St. Therese in South East Alaska, 22-23 miles north of Juneau.  We never entered the water at this location, but we did explore the tide pools during low tide on a couple of occasions and were able to see marine mammals from the shore.   The marine mammals included, Humpback Whales on an almost daily basis, Stellar sea lions always seen in groups of 3-20+,harbor seals, and occasional lone fur seals.  The presence of these mammals indicated that there was a healthy stock of herring in the area and we did see a herring that had died along the shore line.

            At our second stop in Hawaii we actually got to enter the water in the form of off shore snorkeling.  We saw several varieties of tropical fish, a species of turtle, whales, mollusks, and even a squid.  The locations we snorkeled at included Ulua Beach, Black Rock, and a site a few miles south of Ulua beach.  We also examined coastal tide pools in these areas where we saw several other species of fauna.

Eel on Hawaiian reef.
Photo: Steven Shaak.



HAWAII


Bullet heal blenny

Scarface Blenny

Spotted Boxfish

Threadfin Butterflyfish

Raccoon Butterflyfish

Common Longnose Butterflyfish

Hawaiian sergant

Blackspot sergant

Oval Butterfly fish

Zebra moray

Filefish- Barred

Square-spot Goatfish

Manybar goatfish

Eyebar goby

Moorish Idol

Trumpet fish

Stripebelly Puffer

Broad stingray

Achilles Tang

Convict Tang

Yellow Tang

Sailfin Tang

Bluespine unicornfish

Orangespine unicornfish

Wedgetail triggerfish

Pink tail triggerfish

Blue spotted cornet fish

Yellowtail coris

Saddle wrasse

Black-tip reef shark

Pacific green sea turtle

Nudibranchs

Other opisobranchia

Squid (dead)

Sea cucumbers

Banded shrimp

Flame angel fish

Urchins

Snowflake eel

Crabs

Brittle stars

Sedentaria worms

Chitons

Lizzardfish

Grouper (sp?)

Island Jack

ALASKA

Plants

Kelp

Little Rockweed

Bull Kelp

Green algae

Devil's Club

Sitka Spruce

ferns

old man's beard

Western Hemlock

Black Spruce

Paper Birch

pleurocarpus mosses

lichens

bunchberry

yarrow

Spartina in wetland

Tammarak

Invertebrates

copepod or shrimp

Crab shells

blue bay mussels

thached barnacles

anemones

black katy chiton

chrionomids on snow at glacier

limpets

six rayed sea stars

Hermit crab

moon glow anemone

red beaded anemone

???noodles

cockles

green sea urchins

Pacific oyster shells

red mussels

encrusting coraline algae pink

periwinkles

amphipods

AT NOAA

sea cucumbers

anemones

basket star

sun stars

King crab

Fishes

Thread Herring

kelp eels

sculpin

At NOAA

18 sp of rockfish including Chinese

sculpin

spot flounder

cod

halibut

coho salmon smolts

Birds

Red breasted mergansers

Harlequin duck

Barrow's Goldeneye

Raven

Gulls (Herring & Black headed)

Winter Wren

Bald Eagle

Cormorant

Sparrow

Blue heron

black billed magpie

pacific loon

Northwestern Crow

Bufflehead

Mammals

Stellar's Sea Lion

Humpback Whales

Orca

Harbor seals

Gray wolfe

ground squirrel

Dahl's porp. Or Pacific Whitesided dolphin

 



Troy Hottle, Steven Milcinovic, Seth Ostheimer, and Steven Shaak
hottlet at hiram.edu
last modified27 February 2008