Donna Knutson, September 19, 2010

Data such as conductivity, temperature, depth, and chlorophyll abundance will be collected and sea bird sittings will also be documented.

Latitude: 26^○ 33.6’ N

Longitude: 177^○ 05.5’ W  

Clouds:  3/8 Cu,Ac, Ci

Visibility:  10 N.M.

Wind:  12 Knots

Wave height:  4-6 ft.

Water Temperature: 27.8^○ C

Air Temperature:  26.8^○ C

Level Pressure:  1024.0 mb

The Northwest Hawaiian Islands became a Marine National Monument called Papahanaumokuakea Marine National Monument.  Papahanaumoku is a mother figure represented by the earth.  Wakea is a father figure represented by the sky. They are the honored and  highly recognized ancestors of Native Hawaiian people.  Together they resulted in the creation of the entire Hawaiian archipelageo and naming the Northwestern Hawaiian Islands after these names to strengthen Hawaii’s cultural foundation.

Papahanaumokuakea is considered a sacred area. Native Hawaiians believe that life springs from this area and spirits come to rest there after death.  That means they also believe that they are descended from the same gods who birthed the Hawaiian Archipelago and it is therefore their responsibility to become stewards to care for the natural and cultural resources in Papahanaumokuakea.

The HICEAS cruise has track lines that cross into the National Monument, so while in the Monument, we must abide by the rules set forth to protect the natural and cultural resources within.

 This area is indeed rich in life as well as tradition.  Over ninety percent of the Monument’s area is deep sea.  Some depths are greater than three thousand feet. Hawaiian monk seals may travel more than one thousand feet down into the ocean to feed on gold and bamboo corals.  Some of the corals are over four thousand years old.  Scientists are just beginning to understand deep sea habitats such as that of sleeper sharks, hagfish and crabs.

From the order Pelicaniformes the Red-tailed and White-tailed Tropicbird have been recognized and also the Brown, Red-Footed, and Masked Bobby.   Great Frigatebirds, the largest of all within this order, have also been seen soaring high above the ocean.

A third order is the Charadriiformes, the shorebirds, terns and jaegers. The HICEAS track line is bringing us close (within three miles) to the shores of atolls and islands so therefore shore birds are seen as well.  The shore birds seen so far are the Bristle-thighed Curlew, Pacific Golden-Plover, Red Phalarope, Ruddy Turnstone, Bar-tailed Godwit, the Brown and Black Noddies, the White, Sooty, and Grey-backed Terns, the Pomarine, Parasitic, and Long-tailed Jaegers, and the South Polar Skua.

The HICEAS cruise will agree with the National Monument in proclaiming this area has an abundance of seabirds!

My roommate or “statemate” (on ships there are no bedrooms rather staterooms) is Dawn Breese, she is an avid Birder.  Scott Mills, also a Birder mentioned in Log #2, have been noticing a trend in their daily bird population densities.

As we headed northwest, they noted on September 17, 2010 when the Sette was at 28^○ 24.7’ N and 178^○ 21.1’ W, they saw their last Short-tailed Shearwater.  They did not see any Short-tailed Shearwaters after those coordinates and felt that it was odd considering the large amounts they had seen previously.  Near the International Dateline past Kure we headed back southeast once again and the Short-tailed Shearwaters reappeared at 27^○ 6.28’ N and 178^○ 27.9’W.  They concluded that they had passed twice through the Shearwater’s migratory route and seemed to find its NW edge.  On a single day alone, they estimated that there were over fourty thousand birds in that area!

When they mentioned the huge numbers of Short-tailed Shearwaters they saw, I decided to do some checking on them. I discovered the Short-tails are about forty centimeters long and have a wing span of 100 centimeters.  It is chocolate brown with a darker brown cap and collar.  It is often observed in large flocks and will dive fifty meters into the ocean for fish and squid.

The Short-tails breed on islands off southeastern Australia and migrate north to feed in the Bering Sea.  The Sette crossed their route flying back to the South Pacific!  It is a good thing they are “tubenosed” because they will not land until they have reached their destination.  The “tubenose”, (mentioned blog #2), will help the birds eliminate salt from their bodies.  Some short-tails on the breeding grounds will actually commute to the Antarctic to feed on fish along the ice.

On September 20, 2010 Juan Carlos knocks on our door after sunset to show Dawn a Wedge-tailed Shearwater, cousin of the Short-tailed Shearwater. The nocturnal animal got distracted by the ships’ light, and ended up on deck.  According to the Hawaii Audubon Society, Wedge-tail Shearwaters on O’ahu are often hit by cars because of the car’s lights at night.  O’ahu and Kaua’I both have rescue shelters for hurt birds from car accidents.

Juan Carlos rescued the stunned bird, making sure it could not bite him with its sharp beak, and brought it down to show the bird observers.  I took close-ups of the bird because I wanted a picture of its tubenose.  Dawn showed me the unique features of the Wedge-tail.  It smelled fresh like a sea breeze.  We looked for the small ears behind the eyes but it’s feathers were so dense we couldn’t get a good look at it.

The bird had light brown feathers with a white belly, it was very soft and dainty looking.  It didn’t seem to mind people staring at it within a ship, but it probably just seemed content because Dawn knew the correct way to hold a bird.  After the Wedge-tail was checked out, Dawn took it up to the fantail (back) deck and released it.   The bird flew away unhurt into the night.