This is one of the three deep-sea catshark species found in the Northeast Pacific, the longnose catshark, Apristurus kampae. They are found at depths ranging from 180 to 1,888 meters (590 to 6,500).
Catsharks are bottom feeders and are most active at night, often sleeping in groups during the day and hunting at night.
Trip
Rocks
Mangrove
Stolen
On Friday at around 5:50 am., we left for our first IFSA-Butler organized trip. The bus drive was hours long, but we made stops for breakfast and to see indigenous artifacts. We stopped at the Parque de las Esferas. Here, we saw large spherical rocks that were shaped by Costa Ricaâs indigenous peoples hundreds and thousands of years ago. They shaped the rocks by placing them in streams or rivers and used smalls rocks of different shapes to hit them. They were used to make maps of the stars, commerce, and many other things. Unsurprisingly, over the years many myths have been created about their origins and purposes. Some people say that they were made by UFOs or gods.
Later after lunch, we got a boat tour of the TĂ©rraba-Sierpe Mangrove, the largest mangrove in Costa Rica. We saw many species of birds: Baltimore Orioles, turkey buzzards, woodpeckers, various species of herons, and many more as well as more wildlife like a Jesus lizard (but we did not see it walk on water as it was on a tree branch) and different species of mangroves such as the red and black mangroves. After about an hour and a half boat ride, we got to the resort called the Corcovado Adventure Tent Camp. After we were settled in, we went to the beach for a little bit. After dinner, we were told to go back to our tents and make sure that everything was still there. All of my stuff was still in our tent, but when I returned to the central pavilion, I learned that the guys in the tent next to ours had both of their bags stolen, including a wallet, a laptop, an EpiPen, and most of their clothing. After about 45 minutes, a group of us went on a night walk that lasted about an hour. When we returned, Rodney, our program director, had an announcement to make. He decided that since one of the thingâs stolen was an EpiPen for an allergy to bees and the student did not have another one with him, we would leave on Saturday right away breakfast, instead of continuing with the rest of the trip as planned and returning to Heredia Sunday night. On our way home Saturday, we stopped at a bridge over el rĂo TĂĄrcoles to look at the crocodiles that gather in the river below.
Behold the blue glaucus (Glaucus atlanticus), a tiny sea slug that packs a powerful punch! Growing only about 1.2 in (3 cm) long, itâs also known as the blue dragon, and it specializes in eating venomous siphonophoresâlike the Portuguese man o' war. It then repurposes the toxic chemicals from its prey as a defense for itself. The blue glaucusâ sting has been known to induce nausea, vomiting, and agonizing pain. Their venom can remain active even after death!
Photo: drmattnimbs, CC BY-NC 4.0, iNaturalist
Whales are the biggest creatures to ever live on the earth. The largest whale, the blue whale, can be over 90 feet long. The sperm whale, on the other hand, may not be the biggest whale, but it has the biggest brain to have ever existed on Earth.
Learn more about how whales grew to such massive sizes here.
Photo: Smithsonian Institution
Dr. Nancy Foster Scholar Alexandra Avila photographed these Hawaiian spinner dolphins in Hawaiian Islands Humpback Whale National Marine Sanctuary. Spinner dolphins are incredibly gregarious, sometimes gathering in groups of several hundred or more! These dolphins feed at night and return to coastal waters to rest and socialize. Because they rest during the day, itâs important to give them lots of space â would you like someone trying to hang out with you when youâre trying to get some shut-eye?Â
(Photo: Alexandra Avila)
It may be winter in the Northern Hemisphere, but down in Antarctica, itâs currently summertime. This humpback whale migrated south to feast on the plentiful krill along the West Antarctic Peninsula.
Credit: © Ari Friedlaender
By a 3-0 vote, the 9th U.S. Circuit Court of Appeals said the government fell short of the âhigh barâ needed to dismiss the Oregon case, originally brought in 2015 against the administration of President Barack Obama.
Twenty-one children and young adults, ages 11 to 22, accused federal officials and oil industry executives of violating their due process rights by knowing for decades that carbon pollution poisons the environment, but doing nothing about it.
The government contended that letting the case proceed would be too burdensome, unconstitutionally pit the courts against the executive branch, and require improper âagency decision-makingâ by forcing officials to answer questions about climate change.
But the appeals court said the issues raised âare better addressed through the ordinary course of litigation.â
A trial is scheduled for Oct. 29 in the federal court in Eugene, Oregon.
President Donald Trumpâs administration also has asked the U.S. Supreme Court to dismiss the lawsuit or put it on hold, and is awaiting a ruling. Its earlier bid to end the lawsuit failed in March.
Marine Life of the Maritime Provinces, Canada
After months of work and waiting, here is at long last the full MARS commission. MARS (Marine Animal Response Society) is active in the Maritime Provinces of Canada, and is called upon whenever a marine creature is found dead or in distress. These illustrations will be used to educate their volunteers and assist in making species identifications during strandings or at sea.
With 42 separate illustrations, this is my largest project to date - quite a load of work! But it was an absolute pleasure to do. I got to paint animals I have never painted before, as well as revisit some old friends. The diversity of species found in this one area is impressive and made for varied painting.
Iâm pretty pleased seeing them all together like this, and I hope youâll enjoy them too!Â
This endangered hawksbill turtle wants to be sure you know! Hawksbills are just one of several species of sea turtle found within the waters of Hawaiian Islands Humpback Whale National Marine Sanctuary. Look closely and you can see a GPS-linked satellite tag on its shell. This tag helps NOAA researchers track its movements, so we can better understand which habitats are critical for hawksbill recovery.Â
(Photo: Don McLeish/NOAA)Â
[Image description: A close-up of a hawksbill turtle that is looking directly at the camera. A small GPS tag is attached to its shell.]
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