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Marine biologist explains what happens to the wildlife during the Arctic "polar night"

Winters aren't as dormant as we think they are.

Arctic, night, animals, winter, polar night
Photo from Pixabay

The aurora borealis at night in the Arctic.

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Sierra Club

Professor Jørgen Berge always thought animals, like people, preferred to spend their winters dormant.

Berge is a marine biologist and zoologist at the Arctic University of Norway and the University Centre in Svalbard, which means he's used to those long, dark winters where the sun literally does not rise for anywhere from 23 to 176 days.

This phenomenon is known as a "polar night," which means that no part of the sun's disc is visible on the horizon, and it occurs everywhere above the 67° latitude line, including parts of Alaska, the Yukon, the Denmark Strait, and parts of Greenland and Russia.


That might be a good environment for a nasty coven of evil vampires to feast on Arctic townsfolk, but it's probably less good for non-undead organisms that thrive on sunlight and warmth.

...right?

Winnie the Pooh, polar nights, arctic ocean, organisms

And I thought my winter ennui was bad.

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As it turns out, those cold polar nights are a hotbed of activity — particularly in the Arctic Ocean.

"We have basically assumed that when it is dark, there is no primary production and there is no activity. The system is just waiting for the light to return," Berge said in a recently published article in the Journal of Cellular Biology.

But he and his fellow researchers were inspired to take a second look after a chance encounter in a Svalbard fjord in the winter of 2013.

"Above us was a starry, winter night and below us were countless blue-green 'stars' in the deep produced by bioluminescent organisms. The beauty of it was stunning, and the fact that so many organisms were producing light was a strong indication that the system was not in a resting mode," he explained.

polar night, under the sea, bioluminescence, nature

Giant jellyfish swim under the ice of the Arctic.

Photo from Pixabay


A team of nearly 100 scientists from seven different nations cataloged the lives of some surprisingly active Arctic animals.

Over three winters, the team led by Professor Berge embarked on underwater filming, biodiversity counts, and analyses of the stomach contents of seabirds and fish.

"Instead of an ecosystem that has entered a resting state, we document a system with high activity levels and biological interactions across most trophic levels," he said.

This activity included:

  • scallops and shellfish feeding on the floor;
  • krill and zooplankton and other tiny critters all spawning like rabbits in the springtime;
  • and auks and guillemots who resisted the urge to head south for the winter and somehow managed to stalk their deep-sea prey in absolute darkness.

"They are not individuals that are left behind and about to die," Berge told the BBC. "They are doing well, they find their food in the dark. Many of them had very full stomachs."

Pretty amazing, right? And all they had to do was look in the one place that no one thought to look before!

And in defense of every other scientist ever, I completely understand not wanting to leave your bed in the middle of a pitch-black Arctic winter to dive through the ice on the off chance that you might find some surprising aquatic activity.

Dr. Who, pitch black Arctic, winter, scientist

Working at night in the Arctic can be challenging.

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Unless ... maybe this overactive polar night is actually something new?

For better or for worse, Berge and his team would not have been able to conduct their research if it hadn't been for the rapidly rising global temperatures.

"If you go back 10 years, the fjords would freeze up at that time of year, and this wouldn't have been possible at all," Berge said. "At the same time, there has been warming. We have less sea ice, we have more influence of warmer Atlantic water masses — and that will also have influenced the system."

Could it be that this influx of activity is actually the result of climate change and the melting polar ice caps?

Well ... maybe.

We can't actually know for sure because there's simply not enough research yet to prove the theory. As far as Berge's team members are concerned, it really could go either way.

"It's surprising to see that the rates are so high — that the level of activity is comparable to what's there in the summer. That is impressive," said Dr. Donatella Zona, an Arctic ecologist at the University of Sheffield. "But it's not very surprising that there is activity during the cold period. The main problem is that there are so few data. It's very hard to quantify, because we are relying on so few measurements."

Granted, correlation is not causation. But climate change is still a serious concern, and it would stand to reason that it might have something to do with this newly discovered aquatic Arctic dance party.

One thing is certain: Climate change is affecting everything from animals to humans to the earth itself.

Regardless of whether climate change has a direct impact (yet) on animal activity in the Arctic Ocean, I think we can all agree that the Arctic environment is a unique and wonderful place full of mystery and life that should be explored.

But things like Arctic drilling are chipping away at that ecosystem at increasingly alarming rates.

environment, nature, responsibility, Arctic, oil companies

Pretty much our relationship with the planet right now

Photo from Pixabay

Let's put a stop to the arrogant actions that threaten to destroy our planet so that we might live to discover more of the wonders our world holds.

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O Organics make eating organic affordable

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Friendsgiving might have started as a novel alternative to Thanksgiving, but today it’s an American holiday in its own right.

For many, especially millennials and Gen Zers, Friendsgiving offers an opportunity to get creative with their celebrations without being obligated to outdated, even problematic traditions or having to break the bank.

However, some of us might not want to go to the extreme of only having pizza and beer. What if there were a way to balance the decadence of a traditional Thanksgiving meal while still keeping it easy and laid-back? And could we make it healthy too?

As it turns out, we can.

Here’s a super simple breakdown of what your next Friendsgiving prep could look like. An appetizer, salad, side, entree, and dessert. All done in an hour—even quicker if you assign certain dishes to different partygoers. #spreadsheetsrule

But wait, it gets better—all of these meals can be made organic at an affordable price, using O Organics® at Albertsons. O Organics helps shoppers find quality ingredients at reasonable prices every day of the year. Friendsgiving is no different.

Without further ado, let’s get cooking!

Appetizer: Charcuterie Board


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Nothing quite hits like the fancy, grown-up version of Lunchables. Crackers, meats, cheeses, and various fancy toppings that can be combined in endless ways. The easiest form of culinary creativity there is.

You already know how to make one of these bad boys, but here’s a basic template if you’re needing a dose of inspo:

Meats: Some tasty choices here are salami, prosciutto, sausage, etc. I made a smaller-scale board and decided to go with salami. If you or your friends aren’t a fan of pork, sliced turkey or smoked salmon are some yummy alternatives.

Cheese: The possibilities are endless here. You can even opt for a dairy-free cheese option!

Bread or Crackers: Artfully arranged. Speedily snacked upon. Some O Organics options here and here.

Fillers: this is where the charcuterie really shines. Fill in the spaces with splashes of color and flavor. Be sure to go for both savory and sweet. That means olives, sliced cucumbers, bell peppers, nuts, and a vibrant array of fresh or dried fruit. A yummy fruit spread doesn’t hurt either.

Time: 5 min

Salad: Squash And Feta Salad

Ingredients:

(3-4 servings)

1 small red onion (O Organics sells them in a bag)

1 bag O Organics frozen Butternut Squash

6 cups fresh O Organics spinach, arugula, kale, or whatever salad green you like

1/4 cup O Organics pecans

1/4 cup O Organics Extra Virgin Olive Oil

O Organics Lemon and Olive Oil Salad Dressing

CrumbledO Organics Goat Cheese

Salt and pepper

Chop some onions. Sautee them in olive oil. Add a bag of frozen squash. Dress some salad greens with dressing. Add the onions and squash. Top with pecans, cheese, salt and pepper. Badda bing badda boom.

Time: 10 minutes

Side: Autumn Seasoned Air Fryer “Roasted” Potatoes

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As any millennial will tell you, we love our air fryers. Nothing quite ticks all the quick, easy and healthy boxes quite like one. And if you haven’t yet had a perfectly crispy on the outside, buttery soft on the inside air fryer potato, then what are you waiting for?

Ingredients:

One 3 pound bag of O Organics red or russet potatoes—honestly any potato will do

2 Tablespoons O Organics olive oil

1 tsp Italian Seasoning

That’s it. No really.

Cut potatoes into one-inch pieces. Coat with olive oil. Sprinkle seasoning. Cook in an air fryer at 400 degrees for 10 minutes. Toss the potatoes in the basket and continue to cook for 8-10 minutes or until tender and crisp.

Time: 20 minutes. TOPS.

Entree: Coconut Chicken Curry

cravingsomethinghealthy.com

Because who needs turkey? This one pot piéce de rèsistance is the very essence of Friendsgiving—unique, versatile and not without a little spice.

Being the entree, this dish calls for a few more ingredients, but is honestly not much more demanding. You’re basically looking at 15 minutes for prep, and about 30 minutes to simmer.

Ingredients:

1 tablespoon O Organics olive oil

1 medium onion diced

2 teaspoons ginger minced

2 teaspoons green curry paste

2 teaspoons curry powder

2 cups O Organics Thai Style Curry Chicken Broth

1 large sweet potato peeled and cut into 1-inch dice

1 15-ounce can O Organics full-fat coconut milk

2 ½ cups O Organics cooked chicken breast

1 8.8 ounce package O Organics 7 Grains & Lentils Blend

1 16 ounce bag of O Organics frozen peas

½ teaspoon salt or to taste

Lime juice

Cilantro

Chopped O Organics cashews to garnish

Using a Dutch oven (or large pot with a lid), saute the onion and ginger in olive oil over medium heat, for about 4 minutes. Add the curry paste and curry powder and saute for one more minute.

Add the Thai Style Curry Chicken Broth and the diced sweet potato. Bring the mixture to a boil, and then cover with a lid, reduce the heat to medium-low and catch up with friends for 20 minutes while the dish simmers.

When the sweet potato is tender, shake the can of coconut milk well and pour it into the pot. Add the chicken, 7 Grains & Lentils Blend, and peas. Bring to a boil, and then reduce the heat and let the curry simmer for another 10 minutes.

Congrats! You are finished. You can add salt, lime juice, cilantro, extra curry powder/paste, or garnish with roasted cashews. Each bowl is customizable.

Time: 40 min

Dessert: Holiday Kettle Corn Bark

onbetterliving.com

Of course, you can always opt for pie, but sometimes people might want to opt for something a bit more bite-sized when it comes to desserts—especially after a hefty meal. This sweet and salty finger food does the trick quite nicely.

Ingredients:

1 bag (6 oz) O Organics Kettle Corn Organic Popcorn (about 9 cups)

1 bag (10 oz) O Organics Semi-Sweet Chocolate Chips

8 oz white chocolate, broken into small pieces

1 cup pistachios, roasted and salted

2/3 cup O Organics Dried Cranberries

2 tbsp O Organics Organic Coconut Oil

1 tsp salt

Line a 12x17-inch baking sheet with wax or parchment paper. Spread kettle corn on the lined baking sheet in one thin single layer. Put the semi-sweet chocolate chips with 1 tablespoon coconut oil in a microwave-safe bowl and microwave in 30-second intervals until the chocolate is melted and smooth. Drizzle the melted chocolate evenly over kettle corn, reserving about a 1/3 cup for finishing touches. Sprinkle the pistachios and cranberries over the kettle corn evenly.

Follow the same melting instructions for the white chocolate, then drizzle evenly over the kettle corn. You can follow with any remaining semi-sweet chocolate for a layered effect. Let the kettle corn stand for 5 minutes.

Place the kettle corn bark in the freezer for 10 minutes to harden. Once the bark has hardened, break into pieces.

Time: 20 minutes.

OR…if you want to make life even easier…just grab some pints of ice cream and call it a day. No judgment here.

Time: literally a few seconds to open the freezer and grab some bowls.

And there you have—a no muss, no fuss, healthy and affordable Friendsgiving spread. Spend less time in the kitchen and more time with your chosen family.

Get to your nearest Albertsons today and find everything you need to make these yummy dishes! No Albertsons in your area? You can also find O Organics products exclusively at Safeway, Vons, Jewel-Osco, ACME, Shaw’s, Star Market, Tom Thumb, Randalls, and Pavilions.

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Johnny Stack

Laura Stack's son Johnny lost his life to suicide three months ago when he was just 19 years old. Though she says the grief of his death is "still fresh," Stack took to Facebook to share something that happened three days before Johnny died, hoping it will help other parents whose kids may be at risk.

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via Pexels

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