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Walchia Fossil Find
I’ve been checking my favorite coastal sites to see how they’re doing after Hurricane Fiona. As predicted, our sand dunes are recovering...
katemacquarrie22
Jul 12, 20232 min read
198 views
1 comment


The Ring-necked Pheasant Introduction
The 20th century was the ‘Wild West’ of wildlife introductions on PEI. You can read more about the Island’s White-tailed Deer experiment...
katemacquarrie22
Apr 5, 20233 min read
120 views
2 comments


Hungarian Partridge
During the 20th century, no fewer than six species of game birds were released on PEI with hopes they would establish. The most...
katemacquarrie22
Mar 15, 20234 min read
433 views
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PEI's White-tailed Deer Experiment
I recently received this lovely photo from Joyce Dewar, granddaughter of Walter Jones who was Premier of PEI from 1943 to 1953. This is...
katemacquarrie22
Mar 1, 20233 min read
522 views
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Permian to Present 13: The 20th Century
Through 12 chapters of my ‘Permian to Present’ series, we’ve explored PEI from the formation of its bedrock 300 million years ago,...
katemacquarrie22
Feb 22, 20232 min read
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Permian to Present 12: Introduced Wildlife
In recent editions of Permian to Present, we’ve seen how and why PEI lost its large, native mammals. But in the 1900s, people thought...
katemacquarrie22
Feb 8, 20233 min read
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Permian to Present 11: Land in the 1700s and 1800s
In the last three editions of ‘Permian to Present’ we looked at aspects of PEI’s forests and wildlife hundreds of years ago, before...
katemacquarrie22
Feb 1, 20233 min read
102 views
4 comments


Permian to Present 10: Otters!
Today you get two posts in one! My winter series ‘Permian to Present’ and ‘Wildlife Tracks & Sign’ intersect to tell the story of River...
katemacquarrie22
Jan 25, 20232 min read
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Permian to Present 9: Pre-settlement wildlife
In the last edition of Permian to Present, we got a glimpse into the Island landscape of three centuries ago, around the time Europeans...
katemacquarrie22
Jan 18, 20233 min read
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Permian to Present 8: Pre-settlement forests
In the last edition of PEI: Permian to Present, we learned what ancient pollen and early Indigenous sites tell us about the Island...
katemacquarrie22
Jan 11, 20232 min read
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Permian to Present 7: Post-glacial plants and people
So far in ‘PEI: Permian to Present’, we’ve explored the formation of the Island’s sedimentary sandstone bedrock, the fossils that can be...
katemacquarrie22
Jan 5, 20233 min read
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Permian to Present 6: Metamorphic rock
So far in ‘PEI: Permian to Present’ we’ve looked at the Island’s sedimentary sandstone, our only igneous outcrop, some of our common...
katemacquarrie22
Dec 26, 20222 min read
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Permian to Present 5: Post-glacial evidence
In the last edition of ‘PEI: Permian to Present’ we looked at the Island during and just after the last ice age. Today, let’s examine a...
katemacquarrie22
Dec 26, 20222 min read
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Reading Sandstone
I’ve had a lot of questions about green-grey layers in the Island’s sandstone. So today let’s look at two reasons why our sandstone is...
katemacquarrie22
Dec 26, 20222 min read
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Permain to Present 4: Ice Age
For this fourth edition of ‘PEI: Permian to Present’, let’s jump ahead about 246.9 million years to the time of the last Ice Age. Our...
katemacquarrie22
Dec 26, 20222 min read
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Post-Fiona: New Geological Formation
On September 23-24, 2022, Hurricane Fiona changed our Island’s coastline. But amid the heartbreak so many are feeling there is cause for...
katemacquarrie22
Dec 25, 20222 min read
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Permian to Present 3: Iron Rock
Welcome to the third edition of “PEI: Permian to Present”. So far, we’ve looked at the Island’s famous red sandstone, learned why it is...
katemacquarrie22
Dec 25, 20222 min read
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Permian to Present 2: Fossils
In the first edition of “PEI: Permian to Present” we looked at what the Island’s famous red standstone tells us about the environment in...
katemacquarrie22
Dec 25, 20222 min read
190 views
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Permian to Present 1: Reading Bedrock
Welcome to the first installment of my new series “Natural History of PEI: Permian to Present”. I’ll be posting these occasionally among...
katemacquarrie22
Dec 25, 20222 min read
57 views
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