But You Only See My Faults

(photo: H. Hawk)

It may be hard to believe, but that concrete canal is broken because the earth here actually moved.  The canal was built on a fault line, which makes it so easy to see the results of tectonic activity.  A student in the Geological Oceanography class takes a look while on a field trip.

No, That’s Not Alphabet Soup

(photo: H. Hawk)

It’s the catch from a midwater trawl.  The fishes you see are Myctophids, or different kinds of lanternfishes that live in the deepsea.  They have the amazing ability to produce light, or bioluminesce.  Also in this picture are many types of plankton, that include the red, shrimp-like invertebrates you see.  Can you find the jelly?

Surfs up, and so is the sand!

MLML Physical Oceanography students Casey Clark and Kristen Meagher compare ocean swell and seafloor data aboard the R/V Pt. Sur. (photo: S. Gabara)

How does the ocean swell affect the movement of sediment on the seafloor in Monterey Bay? To answer this, just board the 135-foot Research Vessel (R/V) Point Sur and join students Casey Clark and Kristen Meagher of the MLML Physical Oceanography class.  They are using wave height and seafloor maps to speculating on how wave intensity influences sediment movement in Monterey Bay.

Fried Egg Without the Cholesterol… Who Knew it Could Look So Good?

(photo: S. Gabara)

This incredible picture of an Egg Yolk, or Fried Egg Jelly was captured by MLML grad student Scott Gabara while diving for PISCO – the Partnership for Interdisciplinary Studies of Coastal Oceans.  Scott was conducting subtidal fish transects in Bluefish Cove, California when he came upon the jelly.   The scientific name of this jelly is Phacellophora camtschatica.

One Day While Surfing… A White Shark Encounter

Paul catches a shark-free wave.

by Paul Tompkins, Phycology Lab

The gulls first caught my attention, a small flock in a tight swarm above the waves just beyond my surfboard. Others floated on the surface below.  Suddenly the sea below them erupted, and the birds on the surface took flight.  A frothy pink spray of water shot into the air; there was blood in the water. As the water calmed the gulls swooped and dove, feeding. A few seconds later the scene repeated itself, another violent splash of bloody water.  My instincts were screaming, telling me turn and paddle in, to get out of the water.

My curiosity got the better of me, and I sat transfixed as something was being ripped to pieces only a few hundred yards away.  Other gulls were making a beeline to join in the feast, and the flock grew.  I watched the attack for another minute, until at last a large black fin broke the horizon and my suspicions were confirmed.  This was no sea lion or orca, but a large white shark, eating lunch.

I swung towards the beach, catching my last wave on the way in.  As I crested the dunes to get a better vantage, I saw the shark hit twice more. I ran to the parking lot to grab my binoculars.  By the time I looked back to sea, the gulls had stopped flying, all were swimming on the surface. I peered through the lenses for a few more minutes, but the attack had ended.  I walked back down to my car, relieved that I had been a witness to a raw display of nature’s brutality, rather than an unwilling participant.

Fishing for sea birds

Everyone knows how you catch a fish:   With a net, or with a pole, right?

NOAA ship Oscar Dyson, Bering Sea, 2010 (photo: N. Jones)

But, how do marine scientists manage to catch sea birds?  Can’t they just “fly away”?

Black-footed Albatross, NE Pacific; (photo: Bert Ashley)

Of course, most species can do just that!  So, how to get your hands on these shy creatures?  Wouldn’t it be nice if the birds just gathered in groups, like so many fishes do?

Fish aggregations recorded by echosounder

Wait …

Seabirds DO gather in groups – to nest at their breeding colonies,

Seabird colony on Buldir Island, Aleutians (photo: N. Jones)

… and sometimes at sea in large, drifting “rafts”!

Auklets (-Least, -Crested, -Parakeet), Buldir Island, Aleutians (photo: N. Jones)

…So, how to catch seabirds … hmmmm?

author Nate Jones, with a feathered friend