BLOGS

Latest Posts

Spring has sprung

Botany

Once again I am studying pollinators at the Nature Conservancy’s Yellow Quill Prairie Preserve (http://www.natureconservancy.ca/en/where-we-work/manitoba/featured-projects/yellow_quill_prairie.html) just south of Canadian Forces Base Shilo. Last year I made the mistake of starting my field surveys too late and missed the blooming of a number of early flowering plants like prairie crocus (Anemone patens), three-flowered avens (Geum triflorum) and chickweed (Cerastium arvense). This year I did my first survey on May 11, which was already almost too late for the crocuses but just in time for the others. Spring is not the busiest time on the prairies as bee populations are not at their peak yet. However, it is a very important time...
Posted in Botany | Tagged , , , , , | Comments closed

Make Goldenrods Great Again!

Botany

This is a blog about pollination. It’s gonna be great! You’ll love it. I write the best blogs. There’s this one plant—it’s a Goldenrod—it is THE best plant for pollinators. Manitoba has THE best plants for pollinators. Not like Ontario. All the pollinators love Goldenrod: bees, flies, butterflies, moths—even beetles. All the other plants in the prairie—losers. Can’t attract the pollinators! Can’t do it! But that Goldenrod! So many pollinators visit it that there’s this bug—it’s an ambush bug—that it sits on the Goldenrod and eats the pollinators that show up. It eats them! Totally devours them! Nothing left but a pathetic husk. Sad. Goldenrods are the best. They used...
Posted in Botany | Tagged , , | Comments closed

More about Mycorrhizae

Botany

Have you ever seen an uprooted tree while walking in a forest? If so, you might have noticed strands of white thread-like structures attached to the tree roots and running through the soil. What you were seeing were mycorrhizal fungi. These fungi surround and bind almost all of the plants growing in an ecosystem together. Some of them, like the honey fungus (Armillaria mellea) are even luminous, glowing in the dark. The honey fungus is also the world's largest organism (that we know of, at least); one specimen stretches for an astounding 2.4 miles (3.8 km) (Ferguson et al. 2003)! This fungus is attached to hundreds of trees, which are...
Posted in Botany | Tagged , , , , | Comments closed
Post by Nancy Anderson, Collections Management Associate (Human History) When the weather turns cold many of us pull out handcrafted quilts and afghans. The comfort they bring often goes beyond the mere physical and can make us feel as if the people that created them are enveloping us in a warm and loving hug. Recently, a very special quilt was donated to the Manitoba Museum. One of thousands sent overseas by the Canadian Red Cross during the Second World War to provide warmth and comfort, it has now returned home to Manitoba nearly 75 years later.     The story of the quilt begins in Steep Rock, Manitoba where local...
Posted in Collections & Conservation | Comments closed
Celebrating Canada’s first 150 years does not usually involve thinking about the environment or biodiversity, and certainly Confederation is a human history event. But human actions have an impact on our environment and the creation of Canada was no exception. Our latest exhibit, Legacies of Confederation: A New Look at Manitoba History, offers an opportunity to explore those impacts, those legacies, from a natural history perspective. Given the massive changes to Manitoba’s environment since 1867 (and 1870 when we became Canada’s fifth province), it is easy to focus on the negative effects; indeed, grasslands and many of their component parts have become rare or have even disappeared. But becoming a...
Posted in Zoology | Comments closed
Although summer may feel like it's a long time from now, it's not too early to start planning for at least one summer blockbuster event. On Monday, August 21, 2017, the moon will pass in front of the sun, causing a solar eclipse which will be seen all across North America. For a narrow line which runs across the central United States, the eclipse will be total: the moon will completely cover the bright part of the sun, providing a couple of minutes of the most amazing sight nature has to offer on this planet. For the rest of the continent, the eclipse is partial: the moon covers up only a part...
Posted in Science Gallery & Planetarium | Comments closed

Mycorrhizal Mushrooms

Botany

Have you ever wondered why the only fresh mushrooms you can get in stores are button, cremini and portabello (all different varieties and stages of Agaricus bisporus)? Or why the fancy mushrooms, like morels (Morchella spp.) and chanterelles (Cantharellus spp.) are generally only available dried? And why are those dried mushrooms so expensive anyway? Can’t they just plant them in a field like wheat? To understand the answer to these questions, you need to know a few things about what mushrooms really are. A long time ago scientists classified all organisms as either “plants” or “animals” largely based on whether they had a means of locomotion. For this reason, mushrooms...
Posted in Botany | Tagged , , | Comments closed
When Manitoba became part of Canada in 1870 the stage was set for one of the largest land transformations in history. In the last 150 years nearly all of Manitoba’s wild prairies fell to the plough. The little patches that remain as ranch land, private nature preserves, and federal and provincial crown lands are home to a suite of increasingly rare organisms, among them two spectacular prairie orchids: Western Prairie Fringed Orchid (Platanthera praeclara) and Small White Lady’s-slipper (Cypripedium candidum).  Models of these two species are on display in the Manitoba Museums' Legacies of Confederation: A New Look at Manitoba History exhibit. Found only in moist, tall grass prairies with calcium-rich or alkaline...
Posted in Botany | Tagged , , , | Comments closed
2017 marks Canada's 150th birthday, and to commemorate this anniversary all seven museum curators collaborated on the creation of an exhibit that really highlights what was happening here in Manitoba at the time of Confederation, and the effects of this political shift.  Our Legacies of Confederation: A New Look at Manitoba History opened last week, and runs throughout 2017 so you'll have plenty of time to check it out. As with any exhibit, there is never enough space to tell all of the stories we want.  Instead, each curator will be blogging about an artifact or specimen in the exhibit, or perhaps things that didn't make it into the exhibit....
Posted in HBC Collection | Comments closed
Medals that commemorate important events in a nation’s history fill every history museum collection around the planet. Collectors and antique traders adore medals, but let’s be honest: when they’re on display they don’t have the impact of a giant dinosaur skeleton. Medals are small. But that didn’t stop politicians and government officials from clamouring for shiny objects when Canadian Confederation was officially enacted in 1867. In our exhibit “Legacies of Confederation: A New Look at Manitoba History” we have on display not one, but two Confederation medals, minted in 1869, that commemorate the founding moment of the Dominion of Canada. The Confederation Medal is seemingly the first honour of Canada,...
Posted in History | Comments closed