Tracing water quality from the rivers to the bay

I never thought I’d spend so much time in a river as part of a marine science research project, but here I am and I’m having a blast!

The Newport EPA has been going on research cruises to monitor water quality in the streams and the bay of Tillamook 1-2 times per month for a year now. Two weeks ago, I got to participate in the last cruise of the study. We divided into two teams, the “bay team” and the “tributary team.” Each team took measurements of dissolved oxygen, temperature, depth, salinity, and chlorophyll on-site using a multi-parameter data sonde. We also took water samples to analyze in the lab for carbonate chemistry, nutrients, dissolved organic carbon, and dissolved inorganic carbon; each measurement requires a different type of container for the sample. To make all of this easier, the EPA has converted a trailer into a mini-lab for field sampling. We have cabinets, countertops and lots of equipment all organized and easy to access!

By monitoring many different water quality parameters at locations throughout the rivers and the bay, we’re hoping to get a holistic view of the water chemistry in this system and to identify the drivers of any changes observed in the health of the system.

The trailer rigged for water sampling on the go.

Filling a cooler with a variety of water samples. Not pictured are the DOC samples, which are placed on dry ice so that they freeze immediately.

Another part of the picture is looking at how in-stream processing changes the water chemistry, specifically the amounts of carbon and oxygen. If we can get an idea of this, then we can know which changes in water quality are due to in-stream processing versus inputs such as agricultural runoff as the river runs from the forests to the bay.

Most in-stream processing is driven by periphyton, the algae growing on the rocks at the bottom of the river. To measure these changes, we removed all the rocks from a small (about 1 square foot) area in the river and placed them in a sealed container. We measured the initial dissolved oxygen in the water, let it sit in the river for four hours, and then measured the oxygen again.

Setting up the containers to measure in-stream processing. There were 4 containers with rocks and 2 controls with only streamwater at each of the two locations.

Jody Stecher, left, and me, right, measuring the oxygen in the container after removing it from the river.

We also wanted to see how one parcel of water changes as it moves downstream. At our upstream location, we released a bag of oranges into the water. Since they float in the water, they move at about the same rate as the water, so we were hoping to take measurements when they reached the downstream location. However, after about 4 hours of waiting, we decided to let this part of the experiment go. Lesson learned: there are a lot of orange leaves in the river that look like oranges when that’s what you’re hoping to see!

Waiting for the oranges to come.

After taking so many measurements and samples in a relatively short period of time, we have quite a bit of lab work and analysis coming up! Some samples will be sent to other facilities for analysis, and some will be analyzed here. I’m excited to start making sense of these data and bring together the many parts of this project to understand the system as a whole.

 

4 Million Years of Fish

This lamprey is waiting to be tagged

Often inaccurately referred to as “lamprey eels,” this slippery creature is actually a jawless fish that dates back millions of years. Richard Litts, monitoring coordinator for the Tenmile Lakes Basin Partnership (TLBP), teamed up with Statewide Lamprey Coordinator Ben Clemens and Doc Slyter, Elder of the confederated Tribes of Coos, Lower Umpqua, and Siuslaw Indians, to monitor lampreys in the area. Litts and Clemens were there as a continuation of a data collection project monitoring lamprey population trends, while Slyter provided some cultural context for the importance of lampreys. I spoke with him about the history of lampreys in the area and what they mean to the tribe, and he told me that he used to take his kids swimming in these rivers when there were “hundreds” of lampreys among the rocks. “Now,” he says, “you’re lucky to see one at all. If these ancient creatures are being this severely affected, then something’s wrong.”

Several volunteers, members of the watershed council, a veterinarian, and a couple of South Slough interns all gathered together yesterday to try to figure out what that “something” was. The process began by stationing volunteers with nets at all the possible escape points just downriver from the backpack shocker, used to stun fish into the nets. The process sounds simple enough, but lampreys are excellent escape artists and we did several rounds before we caught a fish.

When the man in the backpack yells, “Shocking!” you better have your hands out of the water and your nets in the rocks, because lampreys are swimming your way.

If and when we do catch something, it’s collected in a bucket like the one shown above. When we think we’ve hit the max for the day, the fish are put in a big tub of diluted MS222, the equivalent of anesthesia for fish. When they are motionless, they are quickly picked up, weighed, and measure by length and girth.

Putting the lamprey on the scale.

Lamprey getting its measurements taken. It needs a minimum 85mm girth to be radio tagged.

Then, a small portion of the caudal fin is taken for genotyping and they’re sent off to the “surgery station”

A volunteer handed me her special scissors and let me have a go at DNA collection!

One – by – one, these vials are filled with lamprey DNA for genotyping.

The “surgery station” was put together by members of this group. The tub is filled with diluted MS222 and PVC pipe supports the lamprey while it is being tagged. The tube has a cloth where the lamprey sit and a sponge at the bottom to keep its head from being damaged while allowing it to remain partially immersed in the anesthetic. The radio tag is activated, then surgically inserted and the lamprey is sutured up. Post-op, the lamprey are put in baskets situated in the river where they can safely wake up and eventually be released back into the current

All prepped and ready to go! The “surgeons” admitted that all the bananas in their house have been tightly sutured as their practice runs.

After all seven had been tagged, the group sat down for lunch together and discussed everything they learned about lamprey and lamprey monitoring that morning. One of the interns expressed how rewarding it is to be around so many people with a common goal, and I found a similar contentment in knowing that everyone here feels strongly enough about the protection of these ancient fish to spend their morning in the river.

Endangered Species Act

My work this summer focuses on the Endangered Species Act (ESA). The ESA is a law that was implemented in 1973 which recognizes “species of fish, wildlife, and plants are as esthetic, ecological, educational, historical, recreational, and scientific value to the Nation and its people.” Under this law it is prohibited to take an endangered or threatened species also known as listed species. The purpose of ESA is to protect and conserve listed species and their ecosystem, so that the species can recover and self-sustain itself without further protection by federal agencies in the future.

ESA is the backbone of NOAA Fisheries and the entirety of work they do. This is because NOAA Fisheries allows authorization of take whether it be direct or incidental of listed species under their jurisdiction. This allows states, privates, federals, and tribes to proceed with their programs knowing they will not violate the ESA only if the program does not jeopardize or imposes any adverse modification on the critical habitat.

Learning and understanding the ESA was a big challenge. The next step of my project is to determine and distinguish the different pathways of ESA. Whether the programs or projects proposed by state, federal, or tribe falls under one of the 4(d) limits, section 7 or section 10, all of which allows some form of take or incidental take. If you aren’t lost already and have no clue what I’m talking about. It is totally fine, because my goal by the end of the summer is to make the processes digestible for the applicants.

The work I do does not involve much field, however I did get the opportunity to visit some habitat sites a co-worker of mine has worked on involving section 7 consultation. In addition, Wes the other OSG summer scholar and I had the opportunity to attend a meeting up in Washington. On our way back home, we took a detour to a NOAA retiree’s house, where we harvested clams and oysters for the first time. Taking about clams, I should cook some now. Until next blog, I’ll let you know about the boat trip and the salmon hatchery tour. 

Tidepools & Tufted Puffins

Since I last posted, I have settled down here in Cannon Beach and begun my work with the Haystack Rock Awareness Program. Cannon Beach is a fairly quiet town with weather that varies from overcast and high 50s to sunny and 70s – a welcome change of pace for a kid who grew up under Denver’s sweltering desert sun and the torrential downpours and intense humidity that come with Miami summers. Haystack Rock is listed by National Geographic as one of the 100 Most Beautiful Places to visit in the world, and I have quickly realized why. I spend my days off hiking and exploring northeastern Oregon and, on occasion, Portland. Some of my great adventures so far have included hiking Saddle Mountain and from up above taking in the sweeping landscape of the Pacific Ocean, Washington, Mount Hood, and even Cannon Beach far off in the distance; watching the Portland Timbers and Seattle Sounders game from an Irish pub in Portland; and driving to neighboring Seaside and seeing one of the largest fireworks shows in the US on the Fourth of July. Sometimes, when I am feeling lazy, my free time involves simply pitching my hammock and reading my book.

Haystack Rock is always fantastic to visit early in the morning (Photo Courtesy of Haystack Rock Awareness Program)

The organization I work with, Haystack Rock Awareness Program (HRAP), focuses on protecting the intertidal habitat and marine birds through educating all the visitors who come to The Rock. So, whenever it is low tide, whether it is 7 in the morning or 6 at night, HRAP is out on the beach with our big red truck explaining to anyone who is curious what they can find here at Haystack Rock. To find us, you look for our big red truck, and depending on the weather, you can find us in our red jackets, or on warm days, in our bright red shirts. Given that a large part of my time here so far has been spent learning what our organization does on the beach, what I want to focus on in this blog post is all the different things you might see and find when you visit us at The Rock.

At low tide, it is possible to wade out pretty far

Only two hours later, if I stood where I took the previous picture, the water would come up to my hips!

For starters, Haystack Rock formed 13 to 18 million years ago when lava flow from the Yellowstone caldera formed a large basalt monolith. Today, vegetation blooms on top of Haystack, allowing different marine birds to nest here every spring. Our most famous summer resident at Haystack Rock is the tufted puffin, which people come from all over the world to see. We always tell guests the best way to try and spot one is look in the air for a nerf-football-shaped bird with a black belly that is flying frenetically. When you spot one, you immediately notice that the emphatic flying motion makes them look like terrible flyers – an accurate conclusion. In fact, puffins are much better swimmers than they are flyers. Puffins often dive up to 1000 times per day to catch fish and once underwater they dive to depths of more than 90 ft. They have grooves in their beaks which allow them to hold fish. There are records of them holding up to 35 fish in their beak at once. These marine birds only come to land when it is time to breed, spending the rest of the year out at sea. When they do nest, they burrow under the ground six to seven feet (which is partially the reason it is easier to find them while they are flying) and will only produce one egg per season. The eggs are entirely white as they are well concealed underground and don’t need to be camouflaged. Unfortunately, these birds are threatened and HRAP has seen a decline in their population over the years. Today we have just under 100 puffins nesting on the rock. Some threats are natural, like the bald eagles and peregrine falcons in the area who will pull a puffin right from the mouth of their den. Some are human induced, such as puffin consumption of microplastics and loss of prey with warming sea temperatures. Other species of marine birds on the rock include Common Mures, Brandt and Pelagic Cormorants, Black Oystercatchers, Western Gulls, and Guillamont Pigeons – all of them unique birds and each deserving of a blog post on their unique adaptations to The Rock.

Tufted Puffins can be found at Haystack Rock March through August (Photo Courtesy of Beth Wise and Haystack Rock Awareness Program)

Within the intertidal zone, we have a plethora of life from nudibranchs to chitons to sea anemones to polychaete worms to sea stars. When the tide is low, it is incredibly important visitors are aware as to where they are walking given that it is very easy to step on an organism if they are not paying attention. Since a great deal of life grows within the marine gardens on the smaller rocks, we also emphasize why it is important to walk on the sand and not on the rocks. Most people are extremely nice when we ask them not to step on the rocks and are curious as to what specifically lives and grows in the area. Young children are especially fascinated by the closed up sea anemones and how they can open up when the water level rises. It’s also common to find kids looking and picking up hermit and mole crabs…something of which the crabs are not huge fans.

Another draw to Cannon Beach in past years was the sea stars which coated the marine garden. Unfortunately, a virus known as the Sea Star Wasting Disease has devastated sea stars ranging from Canada down into Northern California over the past four years. The issue has only been exacerbated by warming sea temperatures which pushes sea stars out of their normal temperature range and putting a great deal of stress on their immune system. People who visited Haystack Rock even as recently as four years ago are shocked by the drastic change the area has experienced and visitors who are older are saddened as they wished to show their children or grandkids the sea stars that paint the rocks various colors. However, there is reason to hope the sea stars may return to something similar to their original numbers. HRAP conducts sea star surveys once a month and has noticed they are growing bigger, which means they are living longer and may be developing a resistance to the virus. This does not mean that within a year they will once again be present in the thousands, instead it means there is a chance they could rebound if presented with liveable conditions. In other words, sea temperatures cannot continue to rise, thereby assisting the virus attack the weakened sea star and we as an organization must ensure people are not intruding on their habitat or pulling sea stars off the rocks to take home as souvenirs.   

The Sea Star Wasting Disease is still quite prevalent in the intertidal zone of Haystack Rock

The past few weeks have gone by so quickly what with early morning and late evening shifts, participating in the town’s July 4th parade along with the rest of the HRAP staff, researching various themes for my upcoming survey, and learning all about Haystack Rock and all the great biological, conservation and geological facts the HRAP staff has taught me. One of my favorite things about working on the beach is the diversity of people I get to talk to, some of whom are just toddlers, while some are residents who have lived in the area for 40+ years and are now in their 90s. I will be able to dive even more into this in my next blog post as I start to get results back on my human dimension research. What is human dimension research you may ask? Check back in two weeks for that and more adventures from Cannon Beach!

 

Oregon’s Impressive Intertidal

As Oregon Department of Fish and Wildlife (ODFW) Marine Reserves’ intertidal intern, I am fortunate enough to travel all along Oregon’s coast to participate in fieldwork. So far I have visited 4 of the 5 marine reserves: Otter Rock Marine Reserve, Cascade Head Marine Reserve, Cape Perpetua Marine Reserve, and Redfish Rocks Marine Reserve. The first time I went to the intertidal in Oregon I was shocked at how different it was from the intertidal where I live in Southern California. Otter Rock was the first place I visited and the intertidal area there is massive, continuing on out well into the ocean. But because Oregon’s intertidal areas are so vast and surrounded by such large sandy beaches, the walk to our sites always takes way longer than you think it will. At Otter Rock and Cascade Head I saw so many cool organisms. I got to see tidepool sculpins, an opalescent nudibranch, and spotted dorid nudibranchs.

Opalescent nudibranch

Tidepool Sculpin

Cape Perpetua was my favorite site to explore because the sea stars there are massive and very abundant. At that site I helped count sea stars per age class and species while looking for indications of sea star wasting syndrome. Around one tidepool I counted over 60 sea stars. Unfortunately there were some that showed signs of wasting such as the ochre sea star below which is losing its grip, one of the symptoms of wasting.

This last Tuesday I was fortunate to join a researcher from OSU  at Redfish Rocks and help with her experiment on intertidal sponges. Since Redfish Rocks is a 4 hour drive from Newport we camped the night before and woke up at 4:30am to hike to her experiment site in the intertidal. One of the best parts was that she brought her dogs with her for the trip.

Driving to Redfish Rocks with these two cuties

While I do spend a decent amount of time doing fieldwork, I spend more in the office analyzing data about the intertidal, helping with science communication about the intertidal, and creating field guides for sea star wasting symptom identification. I really enjoy seeing all the steps from collecting the data to finding out what it means and finally communicating this with the public.

But not all my time in Oregon is spent working, I have gotten to experience so many of the amazing things that Oregon has to offer. I went blueberry picking in Corvallis, saw Thor’s Well spraying, hiked in the Siuslaw National Forest, and so much more.

Me inside a tree!

 

 

Art and Beauty in Scientific Research

When I’m not chasing down summer camp kids to get their photo or staring at a computer editing footage, I offer myself up as an extra pair of hands for research projects being conducted through the South Slough or OIMB. In between data collection I like to step back and take in what’s beautiful about the work we’re doing or the site on which we’re standing. To some, using binoculars to estimate the percentage of live crown coverage in a tree plot seems like a normal field task, but when I saw it, the binoculars looked like little reflection pools similar to those that have been built for stargazing in the past.

Then there’s the tall grasses that catch the morning sunlight and look reminiscent of oil paintings. Watching some of the other interns walk through the fields to get a better perspective for tree height estimation was a magnificent display of nature’s indifference to our intrusion that morning. As quietly and efficiently as possible, dedicated environmental scientists check up on their beloved reserve like an attentive parent; measuring its growth, checking for invasive species, metaphorically taking its temperature.

An intern evaluates the surrounding plants

OIMB intern electronically calculating tree height

Finally, there is a definite art to fieldwork, as the conditions may change at any moment and you need to be ready to adapt. For example, during a trip to Bull Island for more habitat sampling, the tide came in higher than we thought and took our kayaks down river! After a long day of identifying different species of grass, the last thing you want to do is retrieve and tow your crew’s kayaks back up river, but that’s exactly what our amazing mentor did. In the picture below, I’m standing next to the empty spot where are kayaks used to be, all smiles even though I know I’ll soon be paddling against wind and current back up river. That’s perhaps the most beautiful thing about South Slough fieldwork, it tends to make your spirit tougher and more adventurous.

Every day here I wander a little further out of my comfort zone, and I’m loving the view!

Water Quality in Tillamook Bay: Getting Started

How are humans affecting the water quality in Tillamook Bay?

This might sound like a simple question, but studies have been going on for decades and there is still ongoing research working to answer it. Tillamook Bay is a great habitat for oyster aquaculture, and it also happens to be in a valley largely occupied by dairy farming. In fact, there are more cows than people in the city of Tillamook. This makes monitoring the water quality and important, but complex, task. The EPA at Hatfield has been working on this current research study since 2016, which includes many projects working from various angles to try to understand the whole picture of the water chemistry in the Tillamook Bay.

One of the longest-running projects is monitoring the water quality in the bay. Multiple different devices are being left in the water for months at a time to take continual measurements of water quality. These include a Sea-Fox, Sea-FET, and a Multi-Parameter Water Quality Data Sonde. These instruments provide long-term measurements of pH, chlorophyll, salinity, depth, temperature, and dissolved oxygen. This is not one of my specific projects, but I still got to tag along while the instruments were deployed to learn about the project.

Deploying instruments to measure water quality in the bay after they were briefly taken out for cleaning.

One project that I’m working on is looking at how the water chemistry in the Trask River changes over the course of a day. On June 27, we left a data sonde at two different locations along the Trask river to measure dissolved oxygen, pH, chlorophyll, temperature, and depth over a period of two days. On June 29, we left Newport at 5:30am to drive to Tillamook, and then we collected water at 4 locations along the Trask River at five different times throughout the day. These water samples will be measured for nutrients and carbon, since these measurements can’t be taken with a data sonde. At the end of the day, we collected the data sondes left on June 27 and took them back to the lab along with the samples. These measurements will allow us to get an idea of how the chemistry of the water changes throughout the course of the day so that we can account for this when we compare the levels of carbon and oxygen in other streams. It is likely that we will return to get measurements from a longer time span that includes the evening and night.

Left: Getting set up to leave a YSI data sonde overnight in the Trask River. Right: Preparing water samples from the Trask River to be stored. Water samples for carbonate are put in glass bottles and then poisoned with very small amount of mercuric chloride to prevent further changes to the carbon composition; samples for nutrients are filtered and stored on ice.

Another part of the picture is looking at in-stream processing from periphyton, which are the algae and other organisms attached to the rocks at the bottom of the river. We know that land runoff has a significant effect on the water chemistry, but we have not yet looked at the biological processes in the stream itself. So, how do you measure exactly the amount of respiration occurring from the slimy periphyton on river rocks? It took some pondering, but we decided to take all the rocks from a given area and place them in sealed container in the river, while measuring the amount of dissolved oxygen in the water. The challenge is, all the containers that are able to seal around the oxygen probe have an opening that is too small to fit rocks. The solution? Find a new container. So, we took a trip to the Smart Foodservice Warehouse Store, where there are containers of all shapes and sizes to choose from, and got a few weird looks as we measured and puzzled over containers in the food storage aisle. It’s still a work in progress, but we’re getting closer to setting up this portion of the study.

Searching for a container to measure periphyton respiration at the Smart Foodservice Warehouse Store.

When I’m not in the field, I’m measuring the nitrogen and carbon samples in the lab. The EPA just got a new machine for measuring dissolved CO2 and total CO2 called the Burkolator, developed by Burke Hales at OSU in Corvallis. It is one of only 20 or so in the world, and he came to Newport to teach us how to use it. As you can see, there are a lot of tubes; not shown in the photo is the computer screen used to control everything. I’ve been spending a lot of time learning how to work the machine and developing a written set of instructions, which is a fun challenge. We’re hoping to get some of my samples running as soon as Tuesday, July 10!

Learning how to use the Burkolator.

Like I mentioned, there are a lot of projects going on to answer the big overarching question! I have only gotten started on some parts of my project; there will be more to come. My work for the summer is only a small piece of the large overall study, but I am excited to be contributing to our understanding of the bay and to have the opportunity to learn about the diverse array of other projects happening at the same time.

Trees of Coastal Oregon

One of my favorite things about being a Sea Grant Scholar is having the opportunity to spend time outside getting familiar with the native wildlife. The Pacific Northwest is well known for its plentiful coniferous trees that stay green all year long. When I first got to this part of Oregon, I assumed all the trees were just one same dominant species. Little did I know that although there are a few different species of trees that make up the coast, there are three main conifers that can be easily distinguished from each other.

They are the firs, pines and spruces. The main fir in the area is the Douglas Fir. This can be identified by its softer needles that stick out in all directions from the branch. Its cones have three pointed bracts pointing out, which resemble a mouse tail and two feet from a myth. The pine here is the Shore Pine. It has dark green pokey needles that come in pairs, and even its cones have spikes on it. Finally, the spruce in this area is the Sitka Spruce. Spruces are mostly known as being Christmas trees, but the Sitka Spruce is a little different. It has very sharp points and the bark is layered and scaly looking. The cones are very papery.

Although they all look similar to the untrained eye, once you know the distinguishing differences between these common conifers, you can identify them anywhere. It’s so fun to hike around the area and identify the local trees, plants, birds and other animals. I’m excited to expand my knowledge as the summer continues!

A Bit About NOAA Fisheries by Wesley Noone

My experience at NOAA Fisheries has been extremely educational thus far and I continue to learn new insights about the work daily. NOAA Fisheries is a very large organization and could not accomplish the daunting work that is needed without its regional branch offices. We work within the West Coast Region which covers Washington, Oregon, Idaho, and California. Within our office we have four divisions: The Office of Law Enforcement, Sustainable Fisheries Division, Protected Resources Division, and the Operations and Personnel Management. My position is nestled within the Sustainable Fisheries Division (SFD) which is largely responsible for the sustaining of salmon fisheries in the Colombia River. The SFD handles National Environmental Policy Act (NEPA) permitting when NOAA Fisheries wants to take an action such as making a fisheries management change, funding a hatchery project, or allowing special harvest of threatened species.
I would argue that salmon are essential to most life on the west coast. They serve an important role in connecting the food webs between our oceans and land as well as cycling important nutrients into forests. Most salmonids are anadromous meaning that they live part of their life in fresh water and part of their life in salt water. A fish that spends the majority of the life history in salt water falls into NOAA Fisheries jurisdiction. Because many populations of salmonids are threatened or endangered under the Endangered Species Act, NOAA Fisheries has an obligation to work to get those populations delisted. Using hatchery programs for decades has allowed fisheries (a term used to describe an area where fish harvest is happening) to continue without driving native populations to extinction.
My project has focused on how to incorporate literature on climate change into the analysis of NEPA documents. Most of us are well aware of the risks being faced by increasing temperatures, rising sea levels, and more severe weather that is a result of climate change. These risks will continue to cause problems into the future and organizations like NOAA Fisheries must consider this when making management decisions for protecting fisheries. I hope that through my work NOAA Fisheries will be better equipped with the tools needed to make sound decisions into the future.

So much to do.

I am blessed to be an Oregon Sea Grant Summer Scholar. This summer I’ll be learning about the Endangered Species Act (ESA), and how it applies to Salmon and Steelhead hatcheries. Using what I learn I will develop educational programs to help better understand the beneficial and detrimental effects of hatcheries.

This summer I’ll be living in one of Portland State University residential hall. It is located near a bus route where I can hop on and start exploring the different parts of Portland. So far this weekend, I was able to explore the North and East parts. There are many more parts of Portland I haven’t explored. I still want to see and explore the rest of Portland and Oregon before the end of my summer here. Another thing I love about Portland is the variety of food places and food cart. Some blocks are filled with food carts. The food was amazing. I can’t wait to try them all.

In addition, every Saturday there is a huge farmers market right by campus. They sell a lot of local produce, from fruits, pastries, flowers and many more. It is never dull in Portland. There are events all over town.

I love to get lost and wander around Portland. There are so much things to see. I look forward to trying more food and learning more about the endangered species act.