Tag Archives: krill

Parental Proximity (More Penguins)

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This is one of my favorite photos from our recent trip to the Antarctic Peninsula. Surprisingly, it was taken just feet from one of the only inhabited structures we saw on the continent, at Port Lockroy on Goudier Island (part of the Palmer Archipelago). It’s a British research base, or it used to be- now it’s mostly a museum and a place to send postcards, from the most southern post office in the world! The little museum is in one of the original buildings, along with the little gift shop and mailbox, and a more recent addition houses the few people who summer at the base and run the island’s buildings and projects, which take up half of the island. The other half is reserved for the gentoo penguins, who have arrived since the base was originally constructed in 1944 and are slowly and surely overwhelming the area ostensibly overrun by humans.

Pink penguin guano, filled with the exoskeletons of unfortunate krill, coated almost every surface (penguins are projectile poopers- the excrement goes up a lot higher than you might expect from flightless birds). The sides of the path from our landing site to the buildings were barely five feet away from gentoo nests, which seemed to bother the humans a lot more than it bothered the penguins. It was overwhelming- by that point in our trip, we’d seen a lot of penguins. But… penguins! Meanwhile, this fascinating little museum filled with half-century old expedition rations, notebooks, maps, radios, record players, and creepy audio reconstructions waited just beyond the adorable-birdie gauntlet. And we had something like forty minutes to experience all of it.

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p.s. here is the main museum/gift shop building. I like that the color scheme matches the gentoo penguins so well.

I blame Dad for my lack of photos of the island- he left me to write postcards to all of our various family members (anyone whose address I had in my phone). But I can’t really actually muster up any righteousness about it. He had so much fun checking out all the weird leftovers from the age of brutally beardy science-men of the Antarctic… and while my freezing fingers wrote too slowly for me to get back outside for long, our delay kept us in the building just long enough to catch the penguin parent above returning from its foraging trip. From the rocky path, we watched the parents greet one another with bows and beak touches before orchestrating their careful swap in position, moving simultaneously so that the two chicks in the nest would be unprotected and uncovered for as few seconds as possible. Chicks safely covered once more, the relieved parent headed for the water and the returned parent settled on the pile of rocks and guano and roly-poly babies. As the rest of our group headed to the zodiaks and the ship, we lingered for a gross but awesome feeding (the parent barfs up some portion of whatever he or she has consumed while out foraging straight into the mouths of the hungry young) and finally, this picture-perfect family photo.

Leaning on my dad on our way back to the Orion, I did tease him about making me write all of our postcards… but he reminded me of all the times that, like that penguin dad (or mom), he’d (not as graphically) brought home food for me and my siblings. He never barfed up food for his offspring, but he is pretty great as a human father.

They’re Everywhere and They Don’t Eat Crabs

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And those are the two most important things to know about crabeater seals. Well, maybe not the most important. And maybe a bit misleading.

They’re not EVERYWHERE. But there are more crabeater seals on the planet than there are ALL OTHER SEALS. That’s right, just crabeaters might outnumber the entire rest of the pinnipeds. Then again, they might not- the population estimate on Wikipedia gives a total number of 7-75 million crabeater seals in Antarctica (…that’s a lot of uncertainty). Either way, they’re among the most numerous large mammals in the world, topped only by humans. Anyways… Crabeater seals, Lobodon carcinophaga, are thus named not because they “eat crabs,” but because they do in fact have “lobed teeth” and have (clearly) been wildly successful in hunting the most abundant Antarctic food source, krill. Krill are not crabs. More on krill to come.

From the numbers we saw, we would never have guessed how many crabeaters exist in the Antarctic. They tend to spread out, one or two at a time on the pack ice and sea ice, near their food sources and the water in which they transform from graceless meaty grubs on solid ground to graceful… meaty grubs in the water. Of all the majestic things about Antarctica, I’m not sure these were one: their ice floes tended to be considerably poopier than seal-unoccupied floes (that red stuff on the seal’s tail in that photo? Not a reflection), their general behavior when we saw them tended to be either contortionist stretching, fighting, or boneless napping, and they couldn’t compare to the size and grandeur of nearby whales, whose poop we never saw. But on occasion they sure were cute!

One of the major benefits of the National Geographic/Lindblad trip was the presence of amazing photographers and people who appreciated the photographers’ desire to spend forever setting up a shot and then taking ten thousand iterations. Getting a photo like this- seal sitting up, face amiably composed, poop more or less obscured, lovely icy background- took probably half an hour of lurking near this seal. A photographer for The Magazine might have spend days setting this up, and as a result would have gotten a much nicer photo… and a very cold butt. The crew and staff on the Orion were awesome about giving us enough time to play and explore and take obnoxious numbers of seal, whale, penguin, and bird photos (not to mention photos of straight-up ice, water, clouds, mountains, the boat itself, each other…), but still managed to get us all back aboard and moving in good humor and with entirely unfrozen butts. They knew we’d never want to leave… but they also knew we’d never want to miss out on whatever was next.