This Type Of Algae Absorbs More Light For Photosynthesis Than Other Plants

This Type Of Algae Absorbs More Light For Photosynthesis Than Other Plants

This Type of Algae Absorbs More Light for Photosynthesis Than Other Plants

An obscure and ecologically successful group of algae, known as cryptophytes, have evolved pigments that capture light where chlorophyll cannot, Dudycha and colleagues report in a series of recent papers. The extra energy absorption from more wavelengths of light has allowed these algae to thrive in a variety of diverse environments, from oceans to streams to ponds to mud puddles.

More Posts from Simplyphytoplankton and Others

7 years ago
First Images Of Creatures From Antarctic Depths Revealed
First Images Of Creatures From Antarctic Depths Revealed
First Images Of Creatures From Antarctic Depths Revealed
First Images Of Creatures From Antarctic Depths Revealed
First Images Of Creatures From Antarctic Depths Revealed

First images of creatures from Antarctic depths revealed

Photos by Christian Åslund / Greenpeace

6 years ago

What will scientists find in the deep waters off California?

Deep-sea corals and sponges are some of the oldest animals on Earth, living for hundreds of years at depths beyond direct human observation. Coral, sponge, and fish communities thrive in the cold, deep waters off California’s coast, but are rarely – if ever – visited or observed.

In late July and early August, scientists using advanced technology aboard the NOAA Ship Bell M. Shimada will study unexplored seafloor habitats off North-Central California in NOAA’s Greater Farallones and Cordell Bank national marine sanctuaries. Their focus includes coral, sponge, and groundfish communities. What they learn will help inform the management of these special ocean areas, and add to knowledge about deep-sea habitats and the biological communities that live there.

What Will Scientists Find In The Deep Waters Off California?

A crinoid and bubblegum coral grow in the deep sea in Cordell Bank National Marine Sanctuary. Photo: OET/NOAA

Using a robot to explore the deep

To survey the seafloor and record images of the habitats as deep as 2,000 feet (600 meters), scientists are using a remotely operated vehicle (ROV), launched from the ship and sent into the depths of the ocean. In addition to sending real-time video and images via a cable connected to the ship, the unmanned ROV will collect geological and biological specimens for identification. Scientists will also conduct seafloor mapping, an important tool for management of marine areas.

What Will Scientists Find In The Deep Waters Off California?

A remotely operated vehicle collects a sponge sample. The yellow sponge is a new species that was found on the wreck of the USS Independence. Photo: OET/NOAA

Why journey to the deep?

The deep sea is vastly unknown because it is largely inaccessible by humans. However, it affects us in many ways. A healthy ocean is essential to the health of our planet, and deep-sea communities are an important part of marine ecosystems. The deep sea nurtures fish stocks and hosts life-forms like bacteria and sponges that have contributed to medical discoveries.

Coral and sponge habitats are among the most biodiverse and productive ecosystems throughout the entire ocean. Increasing global human demand for resources has created a need for expanded science and conservation of these deep-ocean ecosystems and the benefits they may yield. Both living and dead corals and sponges are “biogenic habitats,” where the organisms themselves provide habitat for other marine life.

Previous NOAA expeditions off California’s coast have identified several new species of corals and sponges, including Swiftia farallonesica, a slender white coral, in the deep waters of Greater Farallones National Marine Sanctuary, off the Sonoma County coast. New sponge species were discovered living on the wreck of the USS Independence off the San Mateo County coast. They were also discovered in Cordell Bank National Marine Sanctuary, both in Bodega Canyon and on the deep slope near Cordell Bank to the north. New species discoveries indicate that we still have much to learn about the deep sea.

The ocean supports hundreds of billions of dollars of the U.S. economy through food, jobs, transportation, recreation, and other services. NOAA’s mission is “to understand and predict changes in climate, weather, oceans, and coasts, to share that knowledge and information with others, and to conserve and manage coastal and marine ecosystems and resources.” Assessing the conditions of ocean ecosystems can lead to better management of those areas to support the ocean economy.

What Will Scientists Find In The Deep Waters Off California?

Swiftia farallonesica is a new species of coral that was discovered in the deep waters of Greater Farallones National Marine Sanctuary. Photo: NOAA

Stay tuned for more pictures and information after the expedition!

9 years ago

Goals

Schedule

Senior year

Grad School

Job

The main topic of this post is my professional goals, but before I get to that, I want to address short term goals, and how my study abroad experience is affecting them. If anyone is reading this and is considering going abroad but is waiting for the best time, stop it. There will never be a perfect time to go abroad.  

When I was trying to decide when I would go abroad, I wanted to pick a semester would not dramatically impact affect my biology major and a semester where I would have taken enough Spanish classes to feel ready. And from the beginning I decided to wait until my Junior Year. Fast forward to now and there are more biology classes offered this semester than last semester, and I don't think an extra semester of Spanish has made much of a difference in my speaking capabilities. There are other things at Susquehanna that I am missing this semester.

BUT going abroad will always throw a wrench in your schedule. It's impossible to choose a perfect time, because you will miss something (a class, an event, a holiday, etc...). But don't let that discourage you from going abroad because the experience will be worth it. Just keep in mind what you are gaining outweighs any scheduling conflicts.  

My shortest term goals after this semester ends is having a successful Senior Year, since all of my goals after college depend on this. This includes successfully completely my biology major and Senior Research, my Spanish capstone, finishing my minors, and being a successful Senior Community Assistant. The only one I am not worried about at all is my Spanish capstone, since this study abroad will drastically improve my command of the language. I am taking courses here that will transfer for my biology major, which is a big scheduling relief. I think in general, this experience is improving, and will continue to improve, my problem solving skills since I am basically learning how to live in a different country more or less on my own.

And now finally my long term(ish) goals. Science students are underrepresented in study abroad programs because it is harder to accommodate our busier schedules (see rant above), courses that we need are usually harder to come by abroad, etc... So that puts me in a second groups of students that are underrepresented in study abroad programs, which will be very useful when I start applying to graduate schools for marine biology/biological oceanography. Also, in one of my courses here, we have trips to biological reserves, which even though they are terrestrial, will still help. And knowing a second language is useful in basically every field, especially if I would have to travel somewhere for research and Spanish is widely spoken (i.e. a large portion of Latin America). Even though my science classes are a bit more difficult right now since I don’t know all of the terminology in Spanish, it will be worth it in the end and will be better than only taking central curriculum courses here (which I don't need anyway).

All of this is also true when I'm ready to finally start applying for jobs (probably at a government agency or a university). There's probably more ways that this experience will benefit me vocationally then I realize now.

7 years ago
“ Volcan Osorno With Lago Llanquihue / Chile .”

“ Volcan Osorno with Lago Llanquihue / Chile .”

9 years ago
Park With Large Spherical Rocks. Mangrove And Beach In Front Of The Resort. Our Tent. The Crocodiles
Park With Large Spherical Rocks. Mangrove And Beach In Front Of The Resort. Our Tent. The Crocodiles
Park With Large Spherical Rocks. Mangrove And Beach In Front Of The Resort. Our Tent. The Crocodiles
Park With Large Spherical Rocks. Mangrove And Beach In Front Of The Resort. Our Tent. The Crocodiles
Park With Large Spherical Rocks. Mangrove And Beach In Front Of The Resort. Our Tent. The Crocodiles
Park With Large Spherical Rocks. Mangrove And Beach In Front Of The Resort. Our Tent. The Crocodiles
Park With Large Spherical Rocks. Mangrove And Beach In Front Of The Resort. Our Tent. The Crocodiles
Park With Large Spherical Rocks. Mangrove And Beach In Front Of The Resort. Our Tent. The Crocodiles

Park with large spherical rocks. Mangrove and beach in front of the resort. Our tent. The crocodiles underneath the bridge. (I took all pictures but the ones of the mangrove and the beach)


Tags
6 years ago
Bioluminescent Dinoflagellates
Bioluminescent Dinoflagellates

Bioluminescent Dinoflagellates

(source)


Tags
6 years ago
James.garlick Milky Way Over Sea Sparkle Bay. Bioluminescent Phytoplankton Or “Sea Sparkles” Captured

james.garlick Milky Way Over Sea Sparkle Bay. Bioluminescent Phytoplankton or “Sea Sparkles” captured on the neck of the South Arm Peninsula in Tasmania


Tags
3 months ago

NSF cancels grant reviews due to WH executive order

The National Science Foundation (NSF)—the major funding agency for basic science—has canceled all grant review panels this week to comply with an executive order from the new administration. This is where independent panels of scientists discuss grant proposals they’ve reviewed for scientific merit and recommend which projects get funded to NSF project managers. A LOT of work goes into setting up and scheduling grant reviews. It will take time to reschedule these panels, delaying key decisions for many promising projects. This will wreak havoc on science grant funding for months to come.

Put simply, this action along with the halting of NIH-funded grants are blatant and reckless political attacks on science, from an administration that seeks blinding loyalty.

National Science Foundation freezes grant review in response to Trump executive orders
NPR
The National Science Foundation has canceled all grant review panels this week. It's unclear how long the pause could last.

Tags
6 years ago
- Shadows Of The Ocean.🐋 Photo: @itookthisphotograph #oceanfilmtour #oceanlovers #underwaterphoto

- Shadows of the ocean.🐋 Photo: @itookthisphotograph #oceanfilmtour #oceanlovers #underwaterphoto #whale #oceanlife #marinelife #ocean

3 months ago

Meet MBARI: This team develops innovative new technology to map the seafloor 🤖🗺️

With marine life and ecosystems facing a rising tide of threats, the ocean exploration community needs nimble, cost-effective tools for measuring and monitoring ocean health. MBARI’s Control, Modeling, and Perception of Autonomous Systems Laboratory, known as the CoMPAS Lab is up to the challenge.

MBARI scientists and engineers build and adapt advanced technology that enhances ocean data collection. Led by engineer Giancarlo Troni, the CoMPAS Lab team develops scalable marine technology that can easily be modified for use in a wide variety of vehicles and platforms. 

Meet MBARI: This Team Develops Innovative New Technology To Map The Seafloor 🤖🗺️

Working with other teams across MBARI, the CoMPAS Lab leverages vehicles like the MiniROV to deploy and test new tools in Monterey Bay's submarine canyon and then adapt them for other mobile platforms. By sharing open-source design specifications and advanced algorithms with the wider ocean exploration community, we hope to expand access to MBARI’s engineering innovations.

MBARI technology is transforming what we know about the ocean and its inhabitants. Our scientists, engineers, and marine operations staff work together to create innovative tools for a more sustainable future where autonomous robots and artificial intelligence can track ocean health in real time and help us visualize ocean animals and environments. Studying our blue backyard is revealing our connection to the ocean—how it sustains us and how our actions on land may be threatening its future.

Meet MBARI: This Team Develops Innovative New Technology To Map The Seafloor 🤖🗺️

We’re spotlighting various teams at MBARI to showcase the different ways we’re studying the largest environment on Earth. We hope this series inspires a new generation of ocean explorers. Dive in.


Tags
  • rsfz-rennane
    rsfz-rennane liked this · 3 years ago
  • unfortunategenericblogname
    unfortunategenericblogname liked this · 3 years ago
  • wayti-blog
    wayti-blog reblogged this · 3 years ago
  • wayti-blog
    wayti-blog liked this · 3 years ago
  • selectordk-blog
    selectordk-blog liked this · 5 years ago
  • hmmmmho
    hmmmmho reblogged this · 5 years ago
  • ontological-harmonescence
    ontological-harmonescence reblogged this · 5 years ago
  • water-coffee-tea
    water-coffee-tea liked this · 5 years ago
  • ksjanes
    ksjanes liked this · 5 years ago
  • frillzed
    frillzed reblogged this · 5 years ago
  • frillzed
    frillzed liked this · 5 years ago
  • sustainableslug
    sustainableslug reblogged this · 5 years ago
  • missgeekykinkster
    missgeekykinkster liked this · 5 years ago
  • sarigillfauser
    sarigillfauser reblogged this · 5 years ago
  • x-shiroko-x
    x-shiroko-x liked this · 5 years ago
  • numantinecitizen
    numantinecitizen reblogged this · 5 years ago
  • enchantedtigress
    enchantedtigress reblogged this · 5 years ago
  • kurtmn
    kurtmn liked this · 5 years ago
  • elainefanblog
    elainefanblog liked this · 5 years ago
  • booksonnegot
    booksonnegot liked this · 5 years ago
  • panda-poes
    panda-poes reblogged this · 5 years ago
  • alixstuff
    alixstuff liked this · 5 years ago
  • ljamljam
    ljamljam liked this · 5 years ago
  • jackwiant
    jackwiant liked this · 5 years ago
  • friendlylocalgeek
    friendlylocalgeek liked this · 5 years ago
  • samanthauniverse
    samanthauniverse liked this · 5 years ago
  • athelind
    athelind reblogged this · 5 years ago
  • athelind
    athelind liked this · 5 years ago
  • macroramblings
    macroramblings liked this · 5 years ago
  • redhousehead
    redhousehead reblogged this · 5 years ago
  • redhousehead
    redhousehead liked this · 5 years ago
  • prickalee
    prickalee reblogged this · 5 years ago
  • twowaypr
    twowaypr reblogged this · 5 years ago
  • twowaypr
    twowaypr liked this · 5 years ago
  • thecoldseahorse
    thecoldseahorse liked this · 5 years ago
  • cchris47
    cchris47 liked this · 5 years ago
  • endquire
    endquire reblogged this · 5 years ago
  • endquire
    endquire liked this · 5 years ago
  • sorinkavglazy
    sorinkavglazy reblogged this · 5 years ago
  • sorinkavglazy
    sorinkavglazy liked this · 5 years ago
simplyphytoplankton - Simply Phytoplankton
Simply Phytoplankton

Blog dedicted to phytoplankton. Phytoplankton are microscopic organisms that are responsible for half of the photosynthesis that occurs on Earth. Oh, and they look like art... Follow to learn more about these amazing litter critters! Caution: Will share other ocean science posts!Run by an oceanographer and phytoplankton expert. Currently a postdoctoral researcher.Profile image: False Colored SEM image of Emiliania huxleyi, a coccolithophore, and the subject of my doctoral work. Credit: Steve Gschmeissner/ Science Photo Library/ Getty ImagesHeader image: Satellite image of a phytoplankton bloom off the Alaskan Coast, in the Chukchi SeaCredit: NASA image by Norman Kuring/NASA's Ocean Color Web https://earthobservatory.nasa.gov/images/92412/churning-in-the-chukchi-sea

158 posts

Explore Tumblr Blog
Search Through Tumblr Tags