Simplyphytoplankton - Simply Phytoplankton

Top: The Central Bank of Costa Rica in the capital, San José.

Middle: Fountain in San José.

Bottom: Statue of a worker in San José.

What’s one of the best places in the world to find white sharks?

Greater Farallones National Marine Sanctuary.

Located in California north and west of San Francisco, the sanctuary is home to one of the most significant populations of white sharks on the planet. The waters around the Farallon Islands in particular provide critical feeding areas for the sharks’ annual migration.

So how do researchers in the sanctuary study the sharks? One way is to use a decoy shaped like a seal with a GoPro attached. When the shark investigates the decoy, the researchers can get the images they need to identify the shark.

Learn more about white sharks in Greater Farallones National Marine Sanctuary on the sanctuary’s website and in our video:

Costa Rica’s flag

Höfn

What’s a whale fall?

Whale falls can be found throughout the ocean. This one was spotted in Channel Islands National Marine Sanctuary, off the coast of Southern California!

GIF transcript beneath the cut.

Keep reading

Delta

Flight 1235- 12:05pm

Harrisburg to Atlanta

Right now, my first flight is almost over and we will soon land in Atlanta. I should be on my way to Atlanta. But I am not on that flight. I am sitting in Harrisburg International Airport (Canada counts).  

IFSA-Butler sent everyone multiple emails in the months leading up to departure about visas. Each email was clear and concise, and I reread everyone to make sure there was nothing else I had to do. So, it was surprising (and very stressful) when the boarding agent would not allow me on the plane because I didn't have a visa. I told him I didn’t need one and showed him the documents from IFSA-Butler. Nope. He needed something from the Costa Rican government. So I called IFSA-Butler and my advisor told me the same thing every email said. I didn’t need a visa because I would apply for a tourist visa after landing in San Jose and then apply for an extension of it.  

I told the agent this, but he needed official documentation. I relayed the message that he could call the Costa Rican Consulate and they would verify what I was saying. That wasn't his responsibility (I'd like to point out here that if I called and tried to tell him what they said, he would have had to speak with them to verify it, meaning it technically was his responsibility). As everyone was boarding, one kind stranger showed the agent the website of the Costa Rican Embassy saying that you did not need a visa to enter the visa and you would apply for a visa after landing. He said that the date of my departure was after the 90-day tourist visa expired. I repeated that I would get an extension in Costa Rica and it was impossible for me to have a tourist visa before arriving in Costa Rica (from what IFSA-Butler told me).

By the time my advisor got me documentation from Costa Rican immigration and emailed it to me, it was too late. Oh, and it was in Spanish and they would have had to find a way to translate it since I would not be able to. And my bag was on the plane.  

So here I am, sitting in Harrisburg International Airport after figuring out how I would get to Costa Rica. Everything is taken care of now after many phone calls and my flight is tomorrow at 3:34pm out of Washington, D.C. But my back won't be back until 5ish and I'm waiting for my parents to comeback.  

So I will conclude by quoting my travel agent at Advantage Travel (IFSA's travel agency), "Delta can go pound salt."

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

Underwater creatures: Photographer Marty Snyderman captures unique behaviors

Underwater photographer Marty Snyderman’s fascinating body of work brings to life some of the more unique behaviors of the animals of the deep. Snyderman has dedicated his professional life to documenting these creatures — including those that clean other fish, guard fertilized eggs in their mouths, and “fish” for their dinner using a natural worm or fishlike lure incorporating their own body as a fishing rod. In order to find such intriguing creatures, Snyderman, 67, said a lot of discussion must first take place between himself and fishermen, scientists, photographers or even local diving instructors. When photographing his subjects, he tries to stay within one or two feet of them whenever possible, something he admits can be tricky, given the sensitivity of the fish, whales, manta rays and other subjects. (Caters News)

Photography by Marty Snyderman

See more photos of underwater creatures and our other slideshows on Yahoo News.

Why Octopuses Could Never Disappoint 

These cephalopods, who telegraph their moods by color changes and solve problems by using tools, have surprised me again and again.

And now it’s happened again. An octopus has astonished me.

This time, it’s a common octopus caught on camera in South African waters by a dive team for the documentary Blue Planet II, currently airing on BBC America in the United States.

The action is dramatic. A pyjama shark seizes the octopus. Just as the situation begins to look dire, the octopus stuffs the shark’s gills shut using its sinuous arms, making it impossible for the shark to breathe — until the shark releases it.