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Clubmosses
There are still a few green plants left in our November landscape, and some hold secrets you might not expect. Take this Interrupted Clubmoss (Spinulum annotinum), for example. Despite their name, Clubmosses aren’t mosses at all. They’re vascular plants, which means that – unlike mosses – they have true roots, stems, and leaves, along with internal plumbing (xylem and phloem) to transport water and nutrients. Clubmosses’ lineage goes back even further that the Horsetails we
katemacquarrie22
2 hours ago2 min read


Helminthosphaeria
It’s Mushroom Monday, and this week you get two fungi for the price of one! This smoky-looking individual is a White Coral Fungus (Clavulina coralloides) being infected by the parasitic Helminthosphaeria clavariarum fungus. Unlike typical cap-and-stem mushrooms, Coral Fungi are club-shaped or branched, and many resemble their namesake marine invertebrates. Coral Fungi can be white, black, or brightly coloured (such as the Violet Coral I showed you earlier this fall), but no
katemacquarrie22
3 days ago2 min read


Eyebright
Today’s fall flowering plant proves that you don’t need to be big to be showy: meet the small and beautiful Common Eyebright (Euphrasia nemorosa). Common Eyebright is native to Europe but was first recorded in Canada in 1792, and discovered in the US about 50 years later. Although this plant does have traditional medicinal uses, Eyebright’s arrival to this continent is thought to have been accidental rather than intentional. Today, Common Eyebright is found in grassy area
katemacquarrie22
Oct 142 min read


Witch Hazel
I love PEI’s fall colours. Not only the changing leaves and vibrant fungi, but also late-season flowering plants like Witch Hazel (Hamamelis virginiana). When people ask me about planting native species for pollinators, my thoughts always go immediately to very early and very late flowering plants. Any pollinator worth its salt can making a living from the Island’s landscape in peak summer, but resources are much scarcer in early spring and now, as our native bees, butterfl
katemacquarrie22
Oct 72 min read


Yellow Garden Spider
Fall is peak spider season on PEI, and the most commonly-reported of our nearly 200 different species is the lovely Yellow Garden Spider (Argiope aurantia). If you are among the 6% of the population that experiences arachnophobia – fear of spiders – you may not be happy with either today’s photo or my reference to just how many species the Island has. And, if that’s the case, you really won’t like me mentioning that one UK researcher estimated that there are as many as two mi
katemacquarrie22
Sep 302 min read


Violet Coral
It’s Mushroom Monday and, as we’ve seen already this season, PEI’s fungi come in a variety of colours and shapes. This week, we have another species that is neither ‘mushroom brown’ nor stereotypically cap-and-stem shaped: meet the lovely Violet Coral (Clavaria amethystina complex). I’m fascinated by colourful fungi. Biologists have long studied colouration in plants and animals, which has given us a pretty good handle on the roles of their various pigments and patterns. Bu
katemacquarrie22
Sep 272 min read


White-margined Burrowing Bug
I love getting questions about the wild side of PEI and so was thrilled to get this photo from Megan Jones. She found this clump of bright red insects in some old straw near her barn and was curious about their identification and whether they could be invasive. These are the lovely – and native – nymphs of the White-margined Burrowing Bug (Sehirus cinctus). Let’s take a look! You could be forgiven for thinking these are Lady Beetles at first glance, given their similar red-
katemacquarrie22
Sep 92 min read


Joe Pye Weed
PEI’s late summer landscape belongs to the Aster Family: yellow Goldenrods, purple Asters, and – one of my personal favourites – pink Joe Pye Weed (Eutrochium maculatum). There are five Joe Pye species in North America, but Spotted Joe Pye Weed, shown here, is the only one we have on the Island. This plant can be found across the province, though I see it far more commonly in Prince County, where it grows in damp roadside ditches, meadows, and coastal areas. Spotted Joe Pye
katemacquarrie22
Sep 22 min read


Sea Stars
PEI has many interesting wild animals, but some of the most beautiful – and unusual – are Sea Stars, often called Starfish. The waters around PEI are home to at least five species, including the Common Sea Star (Asterias rubens) and Forbes Sea Star (A. forbesi). It’s not hard to see where these invertebrates get their name: ask any kindergartener to draw a star, and you’ll get something that resembles this five-pointed shape. While our most common Sea Stars do have five arm
katemacquarrie22
Aug 232 min read


Horse Flies
I would have liked a better-composed and more in-focus photo of today’s PEI animal, but I was under attack by a hoard of these fierce creatures. If you’ve met them, you know what I mean: these are Horse Flies (Tabanus nigrovittatus or similar). The names Horse Fly and Deer Fly are often used interchangeably for any large, biting fly, but they are two different, albeit related, beasts. Horse Flies and Deer Flies are in the same family (Tabanidae), but Deer Flies (Chrysops sp
katemacquarrie22
Aug 162 min read


Jellyfish
There are certain, shared experiences that unite those of us who grew up on PEI. For example, getting storm-stayed in winter, going to the beach in summer, and having annual run-ins with Jellyfish! There are at least three species of Jellyfish in the waters around PEI: the Lion’s Mane (Cyanea capillata), shown here, the smaller and more cinnamon-coloured Atlantic Lion’s Mane (Cyanea fulva), and the white Moon Jelly (Aurelia aurita). Of the three, the Lion’s Mane is the most
katemacquarrie22
Jul 262 min read


Fireweed
PEI has wildflowers that are beautiful, edible, and ecologically important. Today we have an example that’s all three, and flowering now: Fireweed (Chamaenerion angustifolium)! Fireweed can be found across the Island, blooming in vacant urban lots, along rural roads and fields, and among forests impacted by 2022’s Hurricane Fiona. While it gets its name from an ability to recolonize land following wildfire, it doesn’t need fire to appear: any disturbance will do. Fireweed i
katemacquarrie22
Jul 222 min read


Fireflies
We humans tend to divide insects into two camps. There are those we don’t like (Earwigs, I’m looking at you!), and those we do, with no better example than Fireflies. I captured this lone Firefly’s flash at my home in central PEI recently and thought it’s time we took a closer look at these interesting insects! Fireflies are beetles, not flies, and not all have ‘fire’ – many species are daytime-fliers that use pheromones, rather than light, to communicate. The night-flying,
katemacquarrie22
Jul 192 min read


Tufted Vetch
This week, we’re looking at a couple of edible non-native wildflowers that are in season right now. First up: Tufted Vetch (Vicia cracca). Tufted Vetch is a member of the Pea Family (Fabaceae) with clusters of purple flowers at the ends of stalks that arise from the leaf axils. (If you look closely at a flower cluster in person, you’ll see that each tiny blossom resembles a little bird with its beak against the flower stalk). Vetch leaves are like narrow versions of garden
katemacquarrie22
Jul 122 min read


Alternate-leaved Dogwood
It’s great to see landscaping with native plants becoming mainstream. Many nurseries now carry at least some native species and seed mixes, while PEI’s Rural Beautification Society has added a Native Planting & Biodiversity category to its popular annual competition. The Island has many common, native plants that make beautiful additions to backyard gardens. One example: Alternate-leaved Dogwood (Cornus alternifolia). PEI has four native Dogwoods, which are all easy to spot
katemacquarrie22
Jun 282 min read


Is this edible?
This year’s damp weather may not be popular with everyone, but it has been great for mushrooms! The abundance of fruiting fungi has brought out a crop of social media posts asking about edibility. Here are some tips to help you ask the right questions and get reliable answers! I love encouraging people to try wild plants and fungi, but I cringe every time someone asks “is this edible?” That should never be your first question; instead, start with “what is this, and how can I
katemacquarrie22
Jun 262 min read


Melanistic Red Squirrels
Wildlife doesn’t always follow the rules, and despite their name, Red Squirrels are sometimes black. PEI has a higher-than-average number of black-furred Red Squirrels (such as this one photographed by Dave Campbell), so let’s take a look at this phenomenon! In mammals, skin and hair colour are determined by how much and what type of melanin is produced. Genetics controls melanin production, and most individuals within a species have similar colours: for example, Skunks are
katemacquarrie22
Jun 172 min read


Rhodora
Right now, wildflowers are doing an amazing job of brightening up PEI’s spring landscape. Even bogs – habitats that go unnoticed most of the year – are putting on glorious displays of colourful Rhodora (Rhododendron canadense). Islanders are lucky enough to live in one of the few places in the world where we can enjoy Rhodora’s amazing spring show. While many of PEI’s native plants are also common in central and western Canada, or extend down the Atlantic coast of the US, R
katemacquarrie22
Jun 32 min read


Ruby-throated Hummingbirds
With their tiny size, fearless personalities, and amazing agility, Hummingbirds capture our imaginations in a way few other birds can. PEI has only one species – the Ruby-throated Hummingbird – and their time with us is as short as an Island summer: from roughly Mother’s Day to Labour Day. Hummingbirds are creatures of extremes. They’re our smallest birds by far, weighing just a few grams (or about as much as a Canadian nickel); it would take more than 1,000 Ruby-throats to
katemacquarrie22
May 312 min read


Wild Apple
I love flowering tree season on PEI. Right now, roadsides and hedgerows are alive with blossoms of Chokecherry, Pin Cherry, Hawthorne, Serviceberry and soon, the showiest of all: wild Apple. Unlike many of our other familiar fruit, Apples are not native to PEI. Strawberries, Raspberries, Blackberries, and wild Cherries have all been here for thousands of years, but Apples were brought by the earliest settlers in the 1700s. Given the limited and unpredictable nature of wild
katemacquarrie22
May 272 min read
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