Happy Week ‘o Nature!

This is a busy week for nature lovers!

Wednesday, April 22nd is Earth Day, and Friday, April 24th is Arbor Day!

Of course, the typical way to celebrate is to attend events and plant trees.

My way of celebrating is to also update Cosma’s Nature pages.

Done! Links to the updated pages are below.

In the past I’ve also written posts for Earth Day.
Great Views of Earth
Perspectives on Earth

However, this year I decided to dust the cobwebs off of my Nature Center!

Click “doors” and objects to enter 360° experiences and “i”s for information about them.


You can also see it directly on Kuula.

Touch signs or use these links to enter Botanical Gardens Orangery, Hiking Trails Hall, Critter’s Hollow Refuge, and Natural History Museums).

Happy Earth Day and Arbor Day!

—————————

Find out more about Earth Day and Arbor Day!

Earth Day (Official Site)
Earth Day 2026 Events (Official Site)
Earth Day Network (YouTube Channel)
Earth Day (Time & Date)
Earth Day (Wikipedia)

Arbor Day Foundation (Official Site)
Arbor Day Foundation (YouTube Channel)
Find an Arbor Day Celebration Near You (Celebrate Arbor Day)
Arbor Day (Time)
Arbor Day (Time & Date)
Arbor Day (Wikipedia)

—————————

Find out more about Nature@Cosma

Earth
Sphere Land, Ice, Water (Ocean), Air, Life (Cell, Gene)
Ecosystem Forest, Grassland, Desert, Arctic, Aquatic

Tree of Life
Microorganism Virus
Prokaryote Archaea, Bacteria
Eukaryote Protist, Fungi, Algae, Protozoa (Tardigrade)
Plant Flower, Tree
Animal
Invertebrate
Cnidaria Coral, Jellyfish
Cephalopod Cuttlefish, Octopus
Crustacean Lobster, Shrimp
Arachnid Spider, Scorpion
Insect Ant, Bee, Beetle, Butterfly
Vertebrate
Fish Seahorse, Ray, Shark
Amphibian Frog, Salamander
Reptile Turtle, Tortoise, Dinosaur
Bird Penguin, Ostrich, Owl, Crow, Parrot
Mammal Platypus, Bat, Mouse, Rabbit, Goat, Giraffe, Camel, Horse, Elephant, Mammoth
Walrus, Seal, Polar Bear, Bear, Panda, Cat, Tiger, Lion, Dog, Wolf
Cetacean Whale, Dolphin
Primate Monkey, Chimpanzee

Hummingbird Parties!

Sometimes a link to a story begs you to click on it. Here’s one that I couldn’t resist.

Watch hummingbirds ‘dance’ through waterfalls (Lucy Hicks, Science Magazine)

Sure enough, the story has an animation of a hummingbird ‘dancing’ in a waterfall.

The research that the story described was a tad odd, but the clip was worth the visit. However, I was disappointed because I was hoping to see a video of the phenomena.

In fact, I was so bummed that I went fishing on YouTube for the video that I craved.

Voilà! A user named Happydog744 posted a 20 second clip of a hummingbird dancing, and it even has a soundtrack!

Happydog744 (YouTube Channel)

There wasn’t a waterfall, but watching the video was still cathartic.

Then YouTube’s algorithm assumed that if I wanted to see a hummingbird dance, then I would want to watch this hummingbird pool party that was posted by wildwingsla.

Wildwingsla (YouTube Channel)

So, YouTube’s algorithm was right about what I wanted to watch, and hummingbirds are fascinating creatures!

By now the algorithm decided that if I was that into hummingbirds, then I might want one as a pet and suggested this neat video by a user named Uncle Ben.

Uncle Ben (YouTube Channel)

Humm, well, I’m don’t think that I need a pet hummingbird, but it was fun to know how someone could pull off taming one…

After I watched all of those videos, YouTube suggested a slew of videos about how to make a hummingbird feeder. I can’t imagine why.

I resisted watching those and decided to go the virtual route to hummingbird gazing. Here’s a “real” live cam hosted by Hummingbird Spot in California (good to know if it is dark when you see it.)

Hummingbird Spot (YouTube Channel)
Hummingbird Spot (Official Website)

When I signed on there were over a hundred other people at the “hummingbird” party.

BTW You can visit Hummingbird Spot on YouTube to watch and even join the party!

Find out more about Birds@Cosma

Penguin Playtime

Brrr, baby, it’s cold outside!

Let’s embrace it, even celebrate it, by watching some penguins play for a few minutes!

Here’s a 360° video of magellanic penguins sledding, right up until and after they knock the camera over and have a good laugh.

Wildlife Protection Solutions (YouTube Channel)
Wildlife Protection Solutions (Facebook)

Okay, truth be known, they were probably making all of that noise for another reason 😉

Here’s a 360° video of rockhopper penguins frolicking in a tidal pool until they start doing close-up cameos for the camera.

Wildlife Protection Solutions (YouTube Channel)
Wildlife Protection Solutions (Facebook)

Finally, this 360° video introduces you to a vast party of king penguins and their woolly chicks carousing on a beach in Gold Harbour in South Georgia. It’s interesting enough to watch as a regular video, but it’s more fun to watch if you look around, and it’s really adorable if you look down — be sure to do that!

Adam Cropp (YouTube Channel)
Adam Cropp (Official Website)

What is it about penguins that make them so darn cute?

I’m not sure, but whatever it is, it inspired me to make a brand new page about Penguins@Cosma!

Happy Weekend!

Under the Ice

To paraphrase J.R.R. Tolkien’s famous words in The Lord of the Rings, “It’s a dangerous business, clicking on a link. You glance at a story, and if you don’t watch out, there’s no knowing where you might be swept off to.”

This week I innocently clicked on a link to this story from the American Association for the Advancement of Science (AAAS).

Mysterious Holes in Antarctic Sea Ice Explained by Years of Robotic Data (University of Washington, AAAS EurekAlert!)

In turn, that link led to this research study that was just published in Nature last week.

Antarctic Offshore Polynyas Linked to Southern Hemisphere Climate Anomalies (Ethan C. Campbell, et al., Nature)

Indeed, the articles provided an interesting explanation for those odd polynya phenomena in Antarctica, but it was actually this intriguing image that really grabbed my attention.

Instrumented Seal, University of Washington. Credit: Dan Costa/University of California, Santa Cruz
Image: Ocean measurements were also collected by seals swimming under the sea ice with temporary satellite tags, showing normal water conditions in the years that did not have large polynyas.
Credit: Dan Costa/University of California, Santa Cruz

Yep, that’s a seal with an antenna on it’s head!

It turns out that the study used data combined from satellite images of sea ice cover, some robotic drifters as well as elephant seals outfitted with sensors.

What’s more, using seals wasn’t a one-off operation. It was part of a program that’s been operating for over a decade according to the Coriolis Operational Oceanography site:

Since 2004, several hundred seals have been equipped with conductivity-temperature-depth (CTD) sensors in the Southern Ocean for both biological and physical oceanographic studies. A calibrated collection of seal-derived hydrographic data is now available from Coriolis, currently consisting of more than 300,000 temperature/salinity profiles. — Coriolis


The Coriolis site also has information about a program called Marine Mammals Exploring the Oceans Pole to Pole that provides access to an international database of validated ocean observations collected by marine mammals such as seals, sea lions, and even turtles.

You can find out more about the program here.

MEOP Web Portal: Ocean Observations by Marine Mammals (Argos System)

On my journey to learn how scientists have been strapping sensors to seals to find out about what’s going on under the ice in Antarctica, it was impossible to miss stories about other methods they are using.

For example, here’s a story where an evolutionary biologist named Paul Cziko explains how they setup something called the McMurdo Oceanographic Observatory (MOO).

Spoiler alert. This time it’s humans diving way down under the ice. Burrrr!

KGW News (YouTube Channel)
KGW News (Official Website)

Yes, you really can go to the MOO site and listen in on some seals and ice for yourself.

After all of this stuff about seals, why stop with listening? Aren’t you itching to see some more?

Here’s a link to a short 360° video that takes you under an iceberg to visit with a crabeater seal along with some gentoo penguins before returning to the surface to share some other views and perspectives about Antarctica.

360° Diving Under Icebergs With A Seal In Antarctica (BBC Earth, YouTube)

That video had a nice view of a seal under ice, but now here’s an even better 360° video that get’s you up close and personal with an elephant seal on a beach.

Wildlife Protection Solutions (YouTube Channel)
Wildlife Protection Solutions (Official Website)

So there you have it. The moral of this story is be careful about what you click on, or you might find yourself on an unexpected virtual journey to learn about seals with sensors, and then end up spending an hour or more exploring the frigid waters under Antarctica.

In case you’ve got a few more minutes and the interest, here are links to two more very nice YouTube videos about the amazingly diverse and beautiful life deep under the Antarctic ice.

The Deepest Dive in Antarctica Reveals a Sea Floor Teeming With Life (OceanX, YouTube)
Discovering Life Under Antarctica’s Ice (Great Big Story, YouTube)

Finally, now that I’ve got you down here with me on this unexpected adventure in Antarctica, the trip wouldn’t be complete without some more penguins, right?

Here’s a 360° close-up view of a colony of some Adélies, chinstraps and gentoos — some of them are having a rough time, but nonetheless, they’re all still fun to watch (esp. the chicks).

PBS News Hour (YouTube Channel)
PBS News Hour (Official Website)

Have a great weekend!

Find out more about seals, penguins and Antarctica

Bird’s-eye Views

Humans tend to interact with animals as if they see the world in pretty much the same way that we do. However, the more scientists study animal vision, the more they tell us that’s just not the way that it is. Furthermore, what scientists know about animal vision goes way beyond the fact that our pet cats and dogs can’t see color the same way that we do.

In fact, what they tell us about what birds can “see” is particularly awesome!

For example, birds can see ultraviolet light, so that means they can essentially see a forth primary color. They also have the bizarre ability to “see” magnetic fields. Here’s a link to a video that includes an explanation of a wide variety of things that birds can see along with some interesting facts about our own vision.

How Birds Really See the World (SciShow, YouTube)

Here are links to articles about how scientists modeled a bird’s ultraviolet vision to show how perceiving ultraviolet light aids them in their navigating through dense forests. There are some neat photos in the article that illustrate the difference between how we and birds would see the leaves of trees.

Birds Can See a ‘Colour’ Humans Can’t. Now Scientists Have Revealed This Hidden World (Tessa Koumoundouros)
Avian UV vision Enhances Leaf Surface Contrasts in Forest Environments (Cynthia Tedore & Dan-Eric Nilsson, Nature Communications)

Some research has also came out with more detail about how birds perceive magnetic fields. Here’s a link to a video and an article about it.

This Quantum Sixth Sense Could Allow Birds to Navigate Earth’s Magnetic Field (Seeker, YouTube)
The Mystery of How Birds Navigate is Over, and the Answer is So Amazing (Philip Perry, Big Think)

Awesome stuff! It gives a whole new meaning to bird’s-eye view, doesn’t it?

While I was doing some research for this post, I also tripped across this slick site with a nice visualization of bird migration patterns.

Millions of Birds Migrate: Where Do They Go? (National Geographic)

Lest you be disappointed that the title of the post promised a “bird’s-eye view,” here’s a 360° video that shows an eagle’s point of view while soaring over Dolomites in Italy.

Exploring the Dolomites from an Eagle’s Point of View in 360° (Red Bull)

Finally, here’s a link to a video that describes a multitude of incredible ways that other animals perceive the world.

How Animals and People See the World Differently (National Geographic, YouTube)

Find out more about birds, animals in general and electromagnetism

Nutty Nature News

I’ve been updating the “nature” related pages on this site, so I’ve spent an abnormal amount of time perusing nature related sites for the last few weeks. Along the way I came across more than my fair share of odd nature stories. Many of them were viral, so you may have seen some of them before, but I bet you haven’t seen or heard about all of them. So, here’s a rundown of some of the most noteworthy, fun tidbits that I’ve come across.

First, today, there’s a story about birds going on benders.

FOX 9 Minneapolis-St. Paul (YouTube Channel)
FOX 9 Minneapolis-St. Paul (Official Website)

They’ll Sober Up,’ Chief Says: No Need to Call Police Over ‘Drunken’ Birds Up North (Forum News Service, Twin Cities.com)

A quick search on YouTube revealed that this isn’t even all that unusual.

Next, there was that seal that slapped a man in the face. Of course, the most unusual part of the story was that the seal used an octopus to do it.

A Seal Slapped A Man In The Face With An Octopus Because Nature Never Stops Surprising (TIME, YouTube)
Seal Slaps Kayaker with Octopus in Viral GoPro Video (Caitlin O ‘Kane, CBS NEWS)
Why Did An Octopus-Wielding Seal Slap A Kayaker In The Face? (Rachel D. Cohen, NPR)

Speaking of octopuses, did you hear about the scientists that got octopuses high on ecstasy? It was done in the name of research, and it turns out that the octopuses didn’t respond all that differently than humans.

Octopuses Are Being Given Ecstasy in the Name of Science (Mashable, YouTube)
On Ecstasy, Octopuses Reached Out for a Hug (JoAnna Klein, New York Times)

On the invertebrates on drugs front, there was also a story about the owner of Charlotte’s Legendary Lobster Pound in Maine getting lobsters high before cooking them.

I first saw this in a story from Boston.com.

A Maine Restaurant Owner is Giving Weed to Lobsters Before They’re Cooked (Erin Kuschner, Boston.com)

Then I hunted down a video about it.

CBS Boston (YouTube Channel)
CBS Boston (Official Website)

Of course, after that story went viral, it resulted in this follow-up story a week later about how the Maine Health Inspection Program cracked down on the restaurant for selling “adulterated” lobsters. The owner then claimed that she hadn’t actually sold the lobsters to customers, but she and her father had experimented with eating some “adulterated” lobsters themselves.

The Maine Department of Health is Investigating the Restaurant that Gives Its Lobsters Weed (Erin Kuschner, Boston.com)

Now here’s something that falls a bit more clearly into the “humane” category. There’s this story about an injured turtle that got a Lego wheelchair.

WJZ: CBS News Baltimore (YouTube Channel)
WJZ: CBS News Baltimore (Official Website)

Injured Turtle At The Maryland Zoo Gets Lego Wheelchair (WJZ-TV CBS Baltimore)

A quick search of YouTube did reveal that it isn’t all that original, though. In fact, it’s appears to be about as common as birds on berry benders.

Another one from the “animals and tech” front was this video that pretty much speaks for itself (spoiler alert, “training” was involved).

b/60 (YouTube Channel)

Then there’s the story about a small town in Greece getting covered in spider webs. However, according to your news source, you may not have heard that it was due to frisky spiders.

Inside Edition (YouTube Channel)
Inside Edition (Official Website)

This Town in Greece is Draped in Thousands of Spider Sebs (Christina Maxouris & Brandon Griggs, CNN)

Finally, no post like this would be complete without a fun cat video or a 360° video, so here’s a 360° video from Big Cat Rescue in Tampa that fits the bill nicely.

Big Cat Rescue (YouTube Channel)
Big Cat Rescue (Official Website)

If you want to see some more fun “cat” videos there’s a Big Cat Rescue YouTube Channel that even has a 360 VR Playlist with some clips that are guaranteed to make you go Awwww … for a good cause!

I personally liked the one with the kittens, of course! 🙂

Find out more about birds, seals, octopuses, lobsters, turtles, spiders, tigers, animals, life and nature in general…

Smart Crows

Note This content is not very elaborate as well as a bit dated, but it is important for historical purposes. It was the first adventure (a.k.a. Post) on this iteration of the Cosma website way back in September 15, 2016.

Sometimes news just catches your eye.

Here’s a video got me today — enjoy!

Nature (YouTube Channel)
Nature (Official Website)

Here are some related news stories I found afterward.

Tool-using crow: Rare bird joins clever animal elite (Victoria Gill, BBC News)
Scientists Have Found Another Crow That Uses Tools (Ed Yong, The Atlantic)
Discovery of species-wide tool use in the Hawaiian crow (Nature)

Find out more about Crows@Cosma