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Conifer Adaptations
Snow on spruce trees is a hallmark of the Canadian winter. While most PEI plants lose their leaves or disappear altogether as temperatures drop, you may not have thought about how and why conifers take a different approach. Today, we take a look! Broad-leaved trees like Maple, Beech, and Birch produce big leaves with huge surface areas that are very efficient at catching sunlight and turning it into food for the tree. Even if those leaves didn’t freeze, they lose water an
katemacquarrie22
Feb 222 min read


Hoar Frost vs. Rime Ice
Few PEI scenes are more beautiful than frosty winter mornings like the one we had last week. Under certain conditions, ice crystals coat trees, twigs, and fence lines, turning the landscape into something magical. We call this ‘hoar frost’, but there are actually two very different types of ice that cause this phenomenon. Let’s take a look! ‘Hoar’ is an old word for feathery white, like a beard. It’s an apt description for the delicate, feathery ice crystals that form true
katemacquarrie22
Feb 152 min read


Exploding trees?
There have been some bitterly cold days this winter, with temperatures well into the minus teens and twenties Celsius. Clear, cold days are great times to be in the woods, but you may notice some unusual noises: the snap, crackle and pop of trees! Media have been having fun with sensational ‘exploding tree’ headlines, but let’s look beyond the clickbait. A clear, bitterly cold day in the woods on PEI. Trees do their best to prepare for winter. This includes getting rid of tho
katemacquarrie22
Feb 12 min read


Bog Birch
This fall, we’ve been exploring some of PEI’s least-common trees, including Balsam Poplar, Ironwood, and Jack Pine. Today it’s one many people haven’t even heard of: Bog Birch ( Betula pumila ). We often think of Birch as among the majestic trees of PEI’s early forests. Nineteenth century writers told of Yellow Birch ( Betula alleghaniensis ) three to four feet in diameter, and it was said that Mi’kmaq people were able to make a six-person canoe from the bark of a single Wh
katemacquarrie22
Oct 29, 20252 min read


Balsam Poplar
Most Islanders are familiar with Poplar (aka Trembling Aspen, featured last week), and many know of its relative, Large-tooth Aspen. But...
katemacquarrie22
Oct 8, 20252 min read


Abuzz about Bees
Welcome back to Ask a Naturalist, your own personal Google for information on all things natural on PEI. Today’s topic is courtesy of...
katemacquarrie22
Mar 30, 20255 min read


Burls vs. Galls
Welcome back to Ask a Naturalist, your own personal Google for information on all things natural on PEI. Winter is great time to spot...
katemacquarrie22
Feb 5, 20253 min read


The Story of PEI Part 2: Fossils
Some may say that PEI is geologically boring, but I think nothing could be further from the truth! Our sandstone bedrock holds...
katemacquarrie22
Jan 15, 20253 min read


Orange Jelly Spot
Welcome back to Mushroom Monday, your weekly look at some of PEI’s easy-to-identify fungi. ‘Mushroom’ usually evokes the stereotypical...
katemacquarrie22
Nov 17, 20243 min read


Butternut
When you hear the words ‘endangered species’, I’m betting animals like Piping Plover and Monarch Butterflies – or maybe Elephants and...
katemacquarrie22
Oct 2, 20243 min read


Gingko
Humans think in decades, forests operate in centuries, but the land’s timeframe spans hundreds of millions of years. We can read...
katemacquarrie22
Sep 18, 20243 min read


Black Locust
There’s a line in E.B. White’s book Stuart Little that I love “…orchards so old they have forgotten where the farmhouse is”. I often...
katemacquarrie22
Jun 30, 20243 min read


Spruce Berries
I’ve been enjoying the first berries of the season here on PEI. No not Wild Strawberries, though a quick glance at a handful might fool...
katemacquarrie22
May 29, 20243 min read


Marcescence
Welcome back to Ask a Naturalist: your own personal “Google” for information on all things natural on PEI! In October, I posted about...
katemacquarrie22
Jan 31, 20243 min read


Pervasive Pollen
Welcome back to Ask a Naturalist: your own personal ‘Google’ for all things wild on PEI! Late last week, my inbox started filling up with...
katemacquarrie22
Jun 4, 20232 min read


Tree Foam
Welcome back to Ask a Naturalist: your own personal ‘Google’ for all things wild on PEI! I received these photos of foamy trees from...
katemacquarrie22
Jun 2, 20232 min read


Post Fiona: Tree Planting
Welcome back to Ask a Naturalist: your own personal ‘Google’ for all things wild on PEI! I’ve gotten lots of great questions since...
katemacquarrie22
May 17, 20232 min read
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