Showing posts with label inverts. Show all posts
Showing posts with label inverts. Show all posts

Friday, April 6, 2012

One Week Down!



What a beautiful day!

This morning we hiked up Cascade Head. The muddy trail led us past numerous waterfalls as we climbed above the Salmon River Estuary. Nothing prepared us for the view from the top with the ocean stretching out from beach to horizon and as far north and south as the eye could see. All the fishing boats seemed as if they were specks from our height. Our position also allowed us to see how grass only dominated the southern slope. The winter winds from the south in winter and the summer sun inhibit the growth of trees that can be found on the northern slope. 


While eating lunch with the sunlight streaming down upon us, we enjoyed the scenery that our classroom had to offer. Some individuals continued to hike up the headland to the peak while others made their way to the point. We congregated together for a class picture and enjoyed the sunshine and the view for a little bit longer before making our way back down to our waiting vans. 

The rest of our afternoon was spent preparing notebooks for an initial evaluation as we finished up our first week at Hatfield. 

We've had such a great time this week with all our gloriously sunny and bright field trips. We're looking forward to an awesome week 2 of invertebrates!

Thursday, April 5, 2012

Another Sunny Day in the Intertidal


Today we woke up to another gorgeous day. With the sun streaming in the windows of our lecture room this morning, we began addressing the world of worms. After lunch, we made our way to the laboratory to sketch and describe the invertebrates we had collected at the docks and Boiler Bay. The colored pencils were out as everyone did their best to illustrate the characteristics of each organism.

At four we loaded the vans and headed to Strawberry Hill for some more invertebrate collection. Again the tide was not extremely low at 0.13m, but we made the most of the sunshine by finding many nudibranchs, crabs and sponges. Our earlier lectures were also put to good use in the collection of many species we had just learned about including nemerteans, polychaetes, and peanut worms. Our new friends are situated in their tanks and we are looking forward to the hike at Cascade Head tomorrow.

Example Invert Notebooks

Finally! Some examples:




Our First Trip North




After delicious pie Tuesday night and some good old fashioned bonding, we started discussing the inverts Wednesday morning. After learning about the phyla Porifera, Cnidaria, and Ctenophora, we entered the laboratory for the first time. Here we cleaned and set up the tanks for organisms collected from our first two excursions. 

Our first stop yesterday afternoon was the Newport docks. The sun was out as we lay down on the docks to discover and capture some of the invertebrates that live beneath the wood. After the docks, we loaded our new friends into our vans and made our way to Boiler Bay. Even though the tide was not extremely low (only 0.11m) we were able to collect sea stars, chitons, urchins, crabs, limpets (like the keyhole limpet on the left), and many other invertebrates. Luckily, the clouds didn’t open until we were back in the vans heading to Newport to place the organisms in the laboratory tanks for observation and sketching.

Tuesday, April 3, 2012

A Surprisingly Sunny Beginning...


Hatfield!! 
Wow. We’re finally here at Hatfield and starting our awesome term of marine biology. This past weekend has already seen an immense amount of rain which we thought would continue all week, but our first day of class proved to be a beautiful day. We were able to take a tour of HMSC, and board the Oceanus, a research vessel which is replacing the Wecoma, and we had our first lecture. 


Today we were scheduled to hike up to Cascade Head, but due to rain, the trip has been postponed. Too bad during our lunch break the rain cleared up and made it a perfect day to go hiking. Ah well... Instead we had another lecture where we started into marine invertebrates and walked over to the Oregon Coast Aquarium (which was pretty awesome!). While there we saw many invertebrates including moon jelly polyps, sea cucumbers, and a White Knight nudibranch. The birds and the sea lions were also enjoying the sunshine.


We’re looking forward to an excellent discussion on the Northwest Coast with pie tonight!





Monday, March 26, 2012

It's almost here!

Welcome to Marine Biology 2012! Hope everyone is ready for the start of marine inverts: ready to learn more about invertebrates than you'd ever dreamed and see invertebrates you'd never imagine!
Pycnogonid (sea spider) from Boiler Bay 2011
 See you next week! - Sally and Allie