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California has been burning for almost a month now. Wildfires rage up and down the state, and it seems that new ones pop up every day. I haven't bothered looking up the latest stats on acreage destroyed because, frankly, it would be too depressing. All across social media today people posted photos of orange skies that made everything and everyone look kind of sick. The photo above was taken at 17:10 this afternoon, a full two hours before sunset.

There's a thick layer of smoke blanketing most of California for weeks now. Over the Labor Day weekend the smoky conditions combined with a record-breaking heat wave and made for widespread misery. Fortunately for those of us on the coast, the marine layer returned yesterday and brought cooler temperatures. The marine layer creeping in from the ocean is also acting as a buffer between the smoke and us, keeping air quality at ground level pretty nice. People even a few miles more inland from us are still suffering from dreadful air quality.

The double layer of fog and thick smoke has resulted in the twilight we've had all day. I noticed that the wildlife responded to these unusual conditions.

  • The cats have been sleeping more than usual, even for cats. They've been sleeping like we're near the winter solstice rather than on the sunny side of the autumn equinox. And I've also been very sleepy all day. Like the cats, it feels like mid-December to me, too.
  • Hummingbirds—During the heat wave they didn't visit our feeders much, I think they were trying to shelter out of the heat. Yesterday and today they were feeding frantically. They normally visit the feeders occasionally throughout the day, and in the hour before and after sunset they tank up before going into torpor for the night. The hummers and all of the other diurnal birds have gone to bed a good two hours before sunset.
  • Insects—The nighttime cricket serenade is going full-strength. They normally don't start up until full dark. Tonight they've started a good few hours earlier.

None of us knows how many days like this we'll have before the skies clear again. It is very unsettling, to say the least. Now imagine the same kind of thing, only more pronounced and lasting for decades or centuries, as would have occurred during periods of extreme volcanic activity in Earth's history. After today it's a little easier to understand at a gut level what I already knew at an intellectual level, that severe levels of atmospheric smoke and dust can change the biota: if the sun never gets brighter than it did today then plants would die, resulting in altered community structure.

As I finish up this post, it is now about the time that the sun should be setting, and it has been full dark for well over an hour now. Feels like bedtime!

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Today's report was written by a guest blogger, Alex Johnson, who also happens to be my husband.

26 August 2020

In the late afternoon last Saturday, the wind shifted and we got our first breaths of fresh air all week. We even saw actual clouds and blue sky for the first time in 5 days! Also fortunately, the thunderstorms predicted over the weekend bypassed us, and since then the weather has been much more cooperative for the firefighters: our marine layer came back (which at least helps in the lower elevations near the coast), the winds have been relatively calm, and the temperatures have been more moderate.

We no longer have ash and burnt vegetation falling continuously from the sky. Only sporadic ash fall now. However this morning the smoke came back, so our air quality is terrible again.

Finally, the fire crews were able to construct fire lines over the weekend to protect our area of town. Two lines were constructed. The primary line runs from Wilder Ranch at Highway 1 up to the far upper reaches of the UCSC campus (at Twin Gates) and then down to Highway 9 south of Felton. A secondary line runs through private land between the Moore Creek Preserve and Wilder Ranch up to Empire Grade Road just south of the west entrance to the UCSC campus.

Yesterday I took a hike to have a look at the secondary break. Here's what I saw:

In the areas I took a look at, they used bulldozers to widen existing ranch roads (dirt), to about 50 feet in width. While digitizing the lines on the map, I noticed that the firefighters appeared to do this where ever possible. In other areas it was evident they had to cut through heavy timber/brush.

Needless to say, with these fire breaks in and the improved weather, we are feeling very much relieved and more secure. We still have our bags packed and are ready to leave, however.

Also because I'm a mapping geek I created my own web maps, pulling together data from various sources so I can keep track of what's happening. It includes these photos, the fire breaks, evacuation areas, and other info I've found useful. The maps above came from those web maps, so here's a link if you'd like to explore:

The situation remains fluid, but at least the weather is cooperating for now. The breaks that have been established are protecting both the city of Santa Cruz and the UC Santa Cruz campus. Smoke in the air remains a problem, and air quality has ranged from not-too-bad to don't-breathe-if-you-have-to-go-outside. Still, at least we aren't likely to have to evacuate any time soon.

At the end of April we made another trip down to southern California to catch the tail end of the wildflower superbloom. We knew that the best part of the bloom had passed, because we had already seen lots of it a month ago, but thought that there might still be some color, especially at the higher elevations. Driving south, we chose to take a route down the eastern side of the Salinas and Central Valleys. It was a beautiful part of the drive, very much off the beaten path and blessedly peaceful and quiet.

Looking west, we could see how the marine layer had settled into the Salinas Valley, and the Santa Lucia Mountains beyond.

Salinas Valley
2019-04-27
© Allison J. Gong

We did see flowers, but the marvel of the weekend wasn't of the natural variety. We went into the Tehachapi Mountains and took a detour off the main highway to check out the Tehachapi Loop. The Loop is one of the marvels of railroad engineering (no pun intended).

On this trip I had only one lens with me, the 70-200 mm zoom. I had set myself the challenge of taking a road trip with just the one lens, knowing full well that I didn't have the proper equipment for any sort of wide-angle perspectives. It was fun learning how to work within the narrow parameters I had set for myself. However, it meant that I didn't have the ability to capture the entire diameter of the Tehachapi Loop, so I had to photograph it in pieces. Between 30 and 35 trains go through the Loop every day, and we were lucky enough to see one go down and one go up.

Here's the tail end of a train going up (clockwise) through the Loop. The two locomotives are pushing the train.

Tehachapi Loop
Train going through Tehachapi Loop
2019-04-28
© Allison J. Gong

Tehachapi Loop
Train going through Tehachapi Loop
2019-04-28
© Allison J. Gong
Tehachapi Loop
Train going through Tehachapi Loop
2019-04-28
© Allison J. Gong

Meanwhile, here's the front of the same train, being pulled by three orange locomotives:

Tehachapi Loop
Train going through Tehachapi Loop
2019-04-28
© Allison J. Gong

Loops like this one in the Tehachapi Mountains were invented to solve a problem facing railroads. Trains are a popular way to transport a lot of cargo over long distances, and are pretty efficient over flat terrain. However, mountain ranges are large obstacles, as trains can't go up or down steep grades. When railroad designers are planning rail routes, there are four options for crossing mountains:

  • Blast a tunnel through the mountains
  • Find a path that meanders through the lower elevations and doesn't get very steep
  • Switchbacks
  • Construct a loop!

I know that tunneling through mountains can be extremely expensive, perhaps prohibitively so. A long, meandering track that avoids the high passes can also be expensive to build, and would necessitate acquiring more land through eminent domain. Trains can't make sharp turns, which means that switchbacks would be impractical. That leaves the loop.

The actual spiral part of the Tehachapi Loop is is 1.17 km (=0.73 miles) long. Any train that is longer than 1200 meters (4000 feet) will cross over itself as it travels through the Loop. The elevation difference between the two tracks where they cross is 23 meters (77 feet). The Loop allows trains to gain or lose that elevation in a very short period of time (~5 minutes for the second train we watched) and relatively little track. It's a nifty invention!

Here's the video of a train going up through the Tehachapi Loop:

This whole train thing was so much fun to learn about, and to watch in action. I usually save my 'oohs' and 'aahs' for natural phenomena, but I was excited about this Loop. Maybe this is the time to discuss invention and teleology.

Innovation and invention occur in both the natural world and the human-constructed world. The main difference is that humans design and build things to solve some problem that exists--in other words, an object designed by people has a defined purpose. Think, I need something to scoop with, so I will hollow out a flat piece of wood and invent a thing that will some day be called a spoon. Whoever invented the spoon did so to carry out a specific function.

In the natural world, however, inventions don't happen because of some forecast need. Organisms have characteristics, some of which confer a slight advantage in survival and/or reproduction and are thus favored by natural selection. Incremental improvements sometimes occur, only because individuals with a minor change in some characteristic happen to leave more offspring than individuals without it. Over many generations, characteristics can change quite dramatically, but it is important to remember that the change is very slow. We must also remember that natural selection does not have foresight. Evolution doesn't operate so that organisms will be 'better' at some point in the future. Organisms evolve to survive in the conditions in which they live, not the conditions that their descendants may face some day.

In his book Climbing Mount Improbable, Richard Dawkins uses the term 'designoid' for biological organisms and their evolved phenotypes, to dissuade teleological thinking. This made-up word illustrates the notion that organisms may appear to be designed for their lifestyles and habitats, but the '-oid' suffix means 'sort of, but not really'. It is not by sheer chance that organisms appear to be suited for their environments, but neither is it by design. Natural selection does not aim towards an endpoint, or perfect goal. Populations continue to evolve at different rates, according to how quickly their environment is changing. But there is no forecasting involved.

Now that I've belabored that point to death, let's return to the Tehachapi Loop. It is both a very simple and very effective concept--that traveling in a spiral is an easy way to gain or lose altitude--but for some reason watching a train go through a loop and cross over itself was really cool. The Loop used to be open to passenger rail traffic via Amtrak, but regular passenger service over the Tehachapis ended decades ago. Every once in a while, though, Amtrak's Coast Starlight train is diverted to the Loop due to maintenance or construction along the normal route. I thought it would be fun to catch one of those trains to go through the Loop, until I realized that from the inside of the train it would just be like going through a tunnel. Passenger trains aren't long enough to cross over themselves where the Loop's rails cross, so there wouldn't be much to see. Oh well. I got to see two trains cross over themselves from the overlook, and that was super fun! Sometimes, being on the outside looking in is the perspective you want to have.

A week ago today, on Valentine's Day, I accompanied two students from the Natural History Club to Seacliff State Beach. Catie and Ryan, on behalf of the NHC, want to take charge of a now-empty glass display case at the visitor center and turn it into an exhibit of some sort. I became an official faculty sponsor of the NHC this semester. During the meeting as we were filling out the paperwork, I had to undergo an initiation rite: the club officers told me I had to present my 5 best bird calls. This is easy enough to do when I'm relaxed at home watching birds, but having to do it on the spot with no warning effectively drove everything I knew about birds right out of my head. Fortunately I was able to pull myself together and give them a California quail, a golden-crowned sparrow, a flicker, a chickadee, and an Anna's hummingbird. The easiest one, the acorn woodpecker ('waka-waka-waka') never even occurred to me.

A few months ago, Joseph, the head interpretive ranger at Seacliff, showed me the display case and asked if I knew of a group of students who would like to do something with it. I told him I'd ask the NHC if they'd be interested in taking on a project like this. It would be good outreach for the club and get their name and branding out into the greater community. Fortunately they jumped at the chance, and Catie and Ryan volunteered to come to Seacliff with me to meet Joseph and discuss his and their plans for the case.

Shortly after our arrival at the visitor center, a woman burst through the door and said, "We can't get out! A tree fell across the road!" And sure enough, a tree had indeed fallen across the road:

Fallen tree at Seacliff State Beach
2019-02-14
© Allison J. Gong

Catie, Ryan, and I figured it would be a while before the road was cleared and we could leave, so we might as well take a walk on the beach. It had been a very stormy week, with wind, heavy rain, and even snow in the area. Down at sea level we were fortunate to escape much of the really bad stuff, but the pounding rain and big swell had done some erosion damage to the shoreline and moved tons of sand down the coast, resulting in steep beaches. This is a normal phenomenon that happens during winter storms, but the extent of the sand removal was unusual even for winter.

For one thing, this structure was partially exposed:

Exposed structure on Seacliff State Beach
2019-02-14
© Allison J. Gong

We didn't know what this thing was. There were other parts of it poking out of the sand, too. When we got back to the visitor center Joseph told us that this object is part of the original seawall, dating to the 1920s. It was allowed to crumble into disrepair and be reclaimed by the beach, and only rarely ever sees the light of day.

We saw other interesting things on the beach, too. Dead birds are interesting, right? Of course they are!

Ryan examines the foot of a dead common murre (Uria aalge)
2019-02-14
© Allison J. Gong

The removal of so much sand from the beach bared a lot of rocks that had been buried underneath. Many of them were fossil rocks! Catie was pretty excited about them. And she certainly was right, because aren't these super cool?

Rock containing fossilized clams and snails, at Seacliff State Beach
2019-02-14
© Allison J. Gong

In addition to things long dead (fossils) and recently dead (murre), we found the results of recent spawning. The Pacific herring (Clupea pallasii) is a small schooling fish with a wide geographic distribution in the North Pacific. It had been an important fishery species but in the 1990s the fishery collapsed. Since then, with managed fishing, the species has been making a slow recovery.

Herring may spawn throughout the year, but the major spawning events occur at the beginning of the calendar year, when adults venture to shallow water in protected bays and estuaries. Females prefer to lay their eggs on eelgrass and other vegetation near the shore. According to The Lost Anchovy, the herring had been spawning in various locations in San Francisco Bay throughout January 2019.

Herring eggs
2019-02-14
© Allison J. Gong

We saw several clusters of what I think are herring eggs washed up on the beach at Seacliff. Some of the clusters were still wet, but without access to my dissecting scope I couldn't determine whether they were alive. Probably not. Herring eggs are heavily preyed on by birds, so in retrospect it was surprisingly to see so many that hadn't been eaten.

All in all it was a great afternoon for Catie, Ryan, and me. We hadn't planned on getting stuck behind a fallen tree, but if you're going to get stuck behind a fallen tree there are many worse places than a state park in California. None of us had to get back to campus at any particular time so we were free to meander as the fancy struck us. While we were at it we also did a mini beach clean-up, picking up as much trash as we could. That is always a depressing endeavor, but every piece picked up is one piece removed from the environment, and that can't be a bad thing. Some leavings were never meant to wind up on the beach.


In the wee hours of Sunday 12 August 2018, the F/V Pacific Quest ran aground near Terrace Point. Over the next 24 hours she broke apart and began leaking diesel fuel into Monterey Bay. Fortunately most of the diesel was removed from the wreck, but the boat itself continued to disintegrate, with a lot of the debris washing up on the nearby shoreline. Due to the wreck's position on the beach, clean-up crews have access to it only at low tide. We are now getting into a period of neap tides, limiting the time that people and equipment can be safely deployed on the beach. The good news is that after a delay yesterday due to an electrical problem, the removal of the Pacific Quest itself has begun.

The real deconstruction of the boat started during the evening low tide on 15 August.  It was supposed to start on the morning low tide, but there was a problem with the equipment and the crew spent the day waiting for and installing parts. The salvage crew used a crane to lower a small excavator onto the beach, which gathered debris into a large pile. The excavator was also used to smash the remains of the boat into smaller pieces, so the crane could hoist them up the cliff. My husband walked down to the lab and took some video of the action:

I was at the lab on the morning of 16 August and took some pictures, too. The coastal access pathway is blocked around the area where the salvagers are working, so I could get only so close. Plus, the lighting conditions were about as bad as daylight can be, for taking photos: I was shooting directly into a bright morning sun, with a lot of fog in the air. As a result these photos aren't great, or even good, but they give a sense of what was going on at the time.

This picture of the crane was taken before any actual clean-up activity had started. The crane is positioned near the edge of the cliff on the coastal access trail. In this photo it is swiveled 180° away from the cliff.

Crane used to remove wreckage from the beach
16 August 2018
© Allison J. Gong

While the crane was being fired up and moved into working position, two guys were on the beach using an excavator on the beach remove debris from the deck of the F/V Pacific Quest into a pile on the beach itself:

Salvage crew clearing wreckage of the F/V Pacific Quest
16 August 2018
© Allison J. Gong

Then salvage workers attached a piece of debris to the line that was lowered by the crane:

Salvage crew clearing wreckage of the F/V Pacific Quest
16 August 2018
© Allison J. Gong

And the crane began to lift up the chunk of debris:

Salvage crew clearing wreckage of the F/V Pacific Quest
16 August 2018
© Allison J. Gong © Allison J. Gong

And finally the piece of wreckage was taken off the beach:

Crane removing debris of F/V Pacific Quest
16 August 2018
© Allison J. Gong

I imagine the same sequence of events was repeated many times that morning, as often as the tide would allow. I hope the salvage guys are also picking up the flotsam that was carried to other beaches. The work will be limited by the tides. Fortunately we're into neap tides now, which is a mixed blessing. The highs and lows won't be as extreme as they were a week ago, resulting in less time that the crew can work on the beach (bad) as well as tides that are less likely to wash flotsam off the beach and back into the water (good).

The last I heard, the clean-up at the Terrace Point site was supposed to be completed by Saturday. That's tomorrow. Today (Friday 17 August) I went out to the point and had a nice chat with the security guy, who updated me on the progress. He said the crew removed the rest of the boat and a fuel tank yesterday. And the site of the original wreck is now clear of large pieces of boat:

Site of the shipwreck of the F/V Pacific Quest
17 August 2018
© Allison J. Gong

There is one more fuel tank on the other side of that point, which the salvage crew will work on removing this evening at 20:00h when the tide will be low again. There are also people picking up debris on the Natural Bridges side of the point.

Fuel tank of the F/V Pacific Quest
17 August 2018
© Allison J. Gong

It isn't easy, working in these conditions, and once the immediate hazard of additional fuel discharge was abated the clean-up seems to have made slow but steady progress. Most of the flotsam is already gone, except for the inevitable little pieces that will get missed in this initial burst of clean-up activity. This Sunday, a week after the initial shipwreck, a visitor to the beach will not know that anything of interest happened here. Those of us who live and work and study here will remember, though.

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This morning I went out on what will probably be my last low tide of the season. We don't get any good (i.e., below 0 feet and during daylight hours) until November, so it's time to hang up the hip boots for a few months and work on other things. I had planned to go to Natural Bridges even before the shipwreck incident, and since the wreck is right next to Natural Bridges I thought it would be good to check on how much debris is washing up at a site I visit frequently.

I'm sure that most people are familiar with the phrase "flotsam and jetsam", referring to pieces of miscellaneous stuff. I had to look up the terms to remember the difference between them. Flotsam is the stuff that floats on the water and gets washed up when a ship or boat wrecks, while jetsam is the stuff that is deliberately thrown overboard to reduce weight (say, to increase speed). What I would be seeing today is flotsam.

It was so sad. I'm not naive enough to have thought there would be no debris, but I wasn't sure what to expect--big pieces? small pieces? identifiable pieces? At this point I hadn't checked on the status of the boat yet and didn't know how much of it was still grounded off Terrace Point.

The first thing I saw was something (I don't know what) that had been dragged up the beach. It looks like a piece of equipment tangled up in a big piece of fabric, maybe a t-shirt? More than one t-shirt?

14 August 2018
© Allison J. Gong

14 August 2018
© Allison J. Gong

The first recognizable thing I saw was, oddly, a bulb of garlic. I don't know why it was surprising. Obviously, people who spend a lot of time on boats eat on boats, and some of the flotsam from any shipwreck is going to be food, right? Another food item that washed up was a vacuum-sealed package labeled "Emergency Ration".

14 August 2018
© Allison J. Gong

14 August 2018
© Allison J. Gong

Another everyday household (boathold?) item was a tube of sunscreen. I also saw a few plastic utensils, which may or may not have been from the shipwreck. Unfortunately there's always some plastic detritus on all of our beaches these days, a legacy from decades of single-use plastics being literally thrown to the wind to end up as garbage in the oceans and elsewhere. Hard to believe that "out of sight, out of mind" used to be the universal prevailing outlook, isn't it? Here in California and elsewhere there is much greater awareness in recent years that plastic in the environment never really goes away. It just breaks down into smaller and smaller particles, which can enter the food chain at lower and lower trophic levels. That's a whole other story to talk about. Maybe some day I'll be brave enough to tackle it.

Stuff from the wreckage was strewn across all of the intertidal benches and pocket beaches at Natural Bridges. This is looking towards Terrace Point, where remnants of the boat are stuck in the ground:

14 August 2018
© Allison J. Gong

When I was watching the crews pumping fuel off the wrecked boat yesterday, I saw two survival suits washing around in the surf, and wondered where they would end up. I saw one of them this morning, along with two life vests.

14 August 2018
© Allison J. Gong

14 August 2018
© Allison J. Gong

 

 

And a respirator:

14 August 2018
© Allison J. Gong

And an entire boat. This is the inflatable Zodiac that had been tied to the roof of the cabin of the F/V Pacific Quest.

14 August 2018
© Allison J. Gong

I don't know what Marine Compound is, but a bottle of it washed up, along with what looks like a piece of insulation:

14 August 2018
© Allison J. Gong

And of course there was styrofoam. Styrofoam is insidious stuff, because it doesn't remain intact long enough to be removed as big pieces, but instead immediately starts breaking down into small bits that will soon enough become the nurdles that are such a problem for marine life.

14 August 2018
© Allison J. Gong

Already the pieces of plastic and styrofoam were getting smaller. I don't know what the blue stuff is; another form of styrofoam, maybe?

14 August 2018
© Allison J. Gong

Not all of the flotsam has washed onto the beaches and rocks. There is still a significant amount floating in the water, to be transported to other sites near and far. There's even flotsam in the tidepools. Wood, fiberglass, and plastic are all included.

14 August 2018
© Allison J. Gong

14 August 2018
© Allison J. Gong

After leaving the intertidal I went to the marine lab to see what things looked like from the cliff about the wreck. The entire front part of the boat is now gone, and the only part remaining is the aft end containing the two heavy engines.

Wrecked F/V Pacific Quest
14 August 2018
© Allison J. Gong

Engine of the wrecked F/V Pacific Quest, viewed from above
14 August 2018
© Allison J. Gong

From the cliff you can better see how widely dispersed the flotsam is. It isn't concentrated in any particular area but is everywhere, in pieces small and large.

Debris from the wrecked F/V Pacific Quest strewn over the intertidal at Natural Bridges
14 August 2018
© Allison J. Gong

There is some good news. All of the fuel was removed from the boat so there's no further danger of additional chemical pollution into Monterey Bay. The salvage crew did remove some of the debris from the immediate area around the wreck, and tomorrow the engine will be removed by crane up the cliff. It's going to be an impressive and LOUD undertaking, starting very early in the morning.

Taking the long view, this is one of a great many acute insults to the marine environment. The ocean is resilient to some extent, but our actions are causing changes that affect the entire biosphere. I'm having a hard time finding a silver lining in this shipwreck. I certainly never wanted to bear witness to an environmental disaster on any scale. And while in the grand scheme of things this is a small localized event, it feels pretty momentous to me.

I'll leave you with this more positive photo. Flotsam aside, it was a beautiful morning.

Approach to tidepools at Natural Bridges
14 August 2018
© Allison J. Gong

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Very early in the morning of Sunday 12 August 2018, the F/V Pacific Quest ran aground near Long Marine Lab. I found out about it because the lab facilities manager sent out a global e-mail telling us that a boat had wrecked and telling us that the seawater pumps had been turned off just in case the boat leaked any fuel or oil. The e-mail came through at about 06:00h. By the time I got to the lab at 10:30 the pumps had been turned back on. After I made sure all of my animals were okay, I moseyed over to the cliff to see what I could see.

The tide was coming in, to a high of 5 feet at 12:42h. The captain had dropped an anchor before leaving the boat after it got stuck on the reef ledge, which kept it from drifting away and becoming a hazard to other vessels on the water. The rising tide had lifted the boat from the ledge to land between the ledge and a small rock island. The swells picked up the boat, but the hull had been damaged and she was taking on water. The captain was the only person on the boat, so there was no loss of human life in this incident.

The F/V Pacific Quest, shipwrecked at Long Marine Lab
12 August 2018
© Allison J. Gong

The F/V Pacific Quest, shipwrecked at Long Marine Lab
12 August 2018
© Allison J. Gong

The swells were continually breaking over the bow, flooding the cabin and washing flotsam off into the ocean.

The F/V Pacific Quest, shipwrecked at Long Marine Lab
12 August 2018
© Allison J. Gong

A Vessel Assist boat was there when I arrived and was stationed just inside the kelp bed. They put two guys into the water, who swam to the Pacific Quest and attempted to attach a tow line.

12 August 2018
© Allison J. Gong

Ultimately, however, they decided that conditions were too dangerous for the Vessel Assist boat to tow away the Pacific Quest. The hull had been breached and the boat had taken on a lot of water, making her too heavy to be towed safely. Besides, the Pacific Quest is a 65-foot fishing boat, making her about twice as long as the small Vessel Assist boat. The two guys swam back out to the rescue boat and they drove away.

Meanwhile the tide continued to rise, and the Pacific Quest was clearly floating, albeit listing to port and heavy in the bow. I think that if she hadn't been anchored to the shore she would have floated away. Could she have been safely towed away at this point? I don't know. I do know that no other actions were taken to try to remove her.

I returned in the late afternoon for the high low tide, and it was clear that the boat was resting on the sand between the ledge and the small island. The continued bashing against the rock had put a big dent in the starboard side, no doubt worsening the hull breach.

The F/V Pacific Quest, shipwrecked at Long Marine Lab
12 August 2018
© Allison J. Gong

With the boat stationary on sand, a salvage crew finally started taking action. They removed the remaining debris from the deck, including the fuel tank from the inflatable zodiac, and attached some lines.

Salvage crew aboard the shipwrecked F/V Pacific Quest
12 August 2018
© Allison J. Gong

Salvage crew aboard the shipwrecked F/V Pacific Quest
12 August 2018
© Allison J. Gong

Someone had determined that although the hull had been breached the fuel tanks were undamaged and were unlikely to release any diesel fuel or other oil into Monterey Bay. At the end of the day yesterday the plan was for the salvage crew to tie the boat down and keep her from drifting away after the evening high tide, and start pumping off the fuel at low tide this morning. Then the salvagers could work on removing the boat itself. I couldn't figure out exactly how they would remove the boat, but hey, I'm only a marine biologist, not a marine salvager. As long as the fuel tanks didn't rupture, things would be juuuuust fine.

So much for plans. The caretakers reported smelling diesel fumes at 21:30h last night, and shut down the seawater intake pipes. Turns out the boat had broken up during the rising tide, with at least one fuel tank ruptured. Fortunately, if that's a word that can be used in this situation, the shipwreck is downstream from the seawater intake. The pumps were shut down for a few hours this morning and we're on short rations, but there doesn't seem to be a significant amount of diesel in the seawater system.

I was working the low tide this morning and had an appointment afterward, so I didn't get to the lab until about noon. The boat was well and truly broken up by then, into two large pieces and a great many smaller ones. The pieces of wood, plastic, and fiberglass were already dispersing with the currents.

Flotsam from the shipwrecked F/V Pacific Quest
13 August 2018
© Allison J. Gong

The F/V Pacific Quest, broken on the beach at Long Marine Lab
13 August 2018
© Allison J. Gong

The good news is that the salvage crew had finally started pumping off the fuel remaining on the boat. As of 17:17 today the crew reports that they should be able to offload all of the fuel before the next high tide tonight. With any luck, they'll be able to finish the job and we can carry on as usual without anymore seawater interruptions. At this point I don't know what plans, if any, are in place to remove the boat parts on the beach. The various organizations at the marine lab are parties of interest, but none have the responsibility of cleaning up this mess. We just have to live and work with it.

Life preserver from the shipwrecked F/V Pacific Quest
12 August 2018
© Allison J. Gong

UPDATE: As of 19:00h on Monday 13 August 2018 all fuel has been pumped out of the Pacific Quest. The major risk of chemical pollution into Monterey Bay has been abated. The next stage of recovery is the retrieval of debris from the beach and ocean.

For several years now I've been lusting for a good compound microscope. I wanted one that I could call my very own, and thus justify allowing people to use it only after they have been trained by ME in how to use it correctly, and I wanted it to have certain features that the old lab scope I'd been using didn't have. Or maybe had but didn't work that well. I never wanted anything especially fancy or high-tech--no USB capability or polarizing light necessary. I knew I wanted a non-standard set of objective lenses (10x, 20x, 40x) so would probably not be able to buy a microscope off the shelf, so to speak. I also wanted to take really good photographs through the scope, using my DSLR. The iPhone-through-the-eyepiece does surprisingly well, but it felt like it was time to grow up and use a real camera to take photomicrographs.

These were the must-have features:

  • A 20x objective! Most compound scopes have 4x, 10x, 40x, and 100x objectives. That jump between 10x and 40x is huge, and I got spoiled because the old lab scope has a 20x objective that provides the perfect magnification for my needs. Seriously, that 20x is the Goldilocks of objective lenses!
  • Brightfield, darkfield, and phase-contrast lighting
  • A trinocular head so I can attach my DSLR and still have two eyepieces to look through while the camera is mounted

Fortunately, microscopes are not like cars, and it is quite possible to mix and match features to build the exact instrument to suit one's needs. I did some research, decided for real that I DID NOT require either polarizing or differential interference contrast (DIC) lighting, each of which would have raised the cost by quite a bit, and bit the bullet, placing the order in early April. Some of the parts were on backorder, delaying delivery for a few weeks, and the microscope arrived last week.

It's here!

I didn't have time to do more than open the boxes and see what was inside.

 

 

 

 

 

After this quick peek I had to wait over a busy weekend before diving into the boxes yesterday. I didn't want to try to assemble the microscope after a day of teaching, when my brain would be tired. I'm already not the most mechanically inclined person in the world, and knew I needed a fresh brain to tackle this oh-so-crucial job. Monday was the first day that I didn't have stuff scheduled in the morning, so I could devote a few hours to it.

Step 1: Remove plastic wrapping from the body and remove pieces of tape in the order mandated by the directions.

Step 2: Attach the trinocular head.

Step 3: Screw in the objective lenses. As the self-nominated Queen of Cross-threaded Fittings I was especially careful to get these right. One of the things I like about this microscope is that it comes with space for five objective lenses, so if I decide in the future to add a 100x objective or upgrade one of the others, I'll have space to do so.

The microscope went together pretty easily. It feels solid and well built.

Step 4: Find something microscopic to look at!

I picked up a piece of red filamentous alga which I thought would be Antithamnion defectum, made a wet mount, and slid it under the lens. And oh my word, the image is beautiful!

Antithamnion defectum, viewed with brightfield lighting
7 May 2018
© Allison J. Gong

Switched to phase-contrast and was just as impressed:

Antithamnion defectum, viewed with phase-contrast lighting
7 May 2018
Allison J. Gong

See how much more definition you get with phase-contrast lighting? One of the reasons I really wanted phase-contrast is that it makes transparent organisms, which white light just passes through, visible.

And the pièce de résistance, a different piece of the same alga viewed in darkfield:

Antithamnion defectum, viewed with darkfield lighting
7 May 2018
© Allison J. Gong

I am going to love playing with this new toy! Tomorrow I'll collect a plankton sample and do some real photomicrography. Stay tuned.

Remember that gull we rescued last week? After my husband took it to Native Animal Rescue here in Santa Cruz it was transferred up to International Bird Rescue's San Francisco Bay Area center in Fairfield. I e-mailed and asked how the gull was doing and whether I'd be able to witness its release back to the ocean. Yesterday I received this response:

Hi Allison,

This is Cheryl Reynolds, the Volunteer Coordinator for Bird Rescue. Thank you so much for rescuing the juvenile Western Gull and getting him into care at Native Animal Rescue. Hooks and fishing line can cause severe injuries but fortunately this guy is doing okay at this time. He/she had surgery yesterday to repair some of the damage the line caused to his leg and is being treated with antibiotics. He's not totally out of the woods yet but luckily gulls are pretty tough! I'm giving you his case number here at Bird Rescue #17-1887 but I will be happy to follow up with you on his progress. 
To answer your other questions.. We don't have a timeline yet on release, it depends on how he progresses. We don't usually send the birds back to Santa Cruz, we have so many young gulls we like to release as a group and in an appropriate location locally. 
If you would like to contribute to this birds care please go to our website at https://www.bird-rescue.org/. You can also sign up to receive our Photo of the Week and patient updates and also find us on Facebook. 
Thanks again for caring for this birds welfare. 
Kind regards,
Cheryl
We hadn't realized that the fishing line wrapped around the bird's leg had caused damage that would require surgery. This makes me doubly glad that we were able to rescue it from the surface of Monterey Bay before the injuries became more severe. It sounds like the prognosis is good for this juvenile western gull, and I hope it and several of its cohort can be returned to the skies and sea very soon.
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