Michael Leveille
Michael Leveille
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Taxonomy
Biological diversity - or biodiversity - is the term given to the variety of life on Earth. For at least 3.8 billion years, a complex web of life has been evolving on Earth. Taxonomy is the system we use for naming and organizing biodiversity, into groups that share similar characteristics.
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Mesozoic Crocs- Into the Cretaceous, Part 2
มุมมอง 95วันที่ผ่านมา
They were among the largest and most successful predators of all time. The crocodilians of the past were a diverse clan. Our host Robbie Stewart continues to explore these amazing creatures in this second installment of Mesozoic Crocodiles- Into the Cretaceous.
Mesozoic Crocs- Part 1
มุมมอง 49วันที่ผ่านมา
Modern crocodilians include only twenty species, and most of them look similar and lead similar lifestyles. One would imagine that the crocodilians of the past were similarly like-minded, but this would be a mistake. Our host Robbie Stewart explains the true reality of the ancient crocodilian clan! This is the first part of a three part series on crocodilians and their close relatives.
Ottawa Valley Wild Bird Care Centre
มุมมอง 2128 วันที่ผ่านมา
The Ottawa Valley Wild Bird Care Centre provides emergency and rehabilitation care for all species of wild birds, including songbirds, raptors, and waterfowl. Patty McLaughlin, Education Program Manager, describes the goals of the centre.
Science of Baking Cookies
มุมมอง 68หลายเดือนก่อน
Proteins are coagulating, starches are gelatinizing, fats are melting, moisture is evaporating, sugars are caramelizing, gas is expanding, and the cookies are rising. Let's make some blobby cookies in the name of science.
Elephant Evolution
มุมมอง 1962 หลายเดือนก่อน
Our host Robbie Stewart and curator Scott Rufolo from the Canadian Museum of Nature have put together an amazing collection of prehistoric elephant ancestors for us to look at. Join us as we meet the weird and wonderful Proboscideans of the distant past.
Virtual Trip 46
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As the days become shorter in early October, Mr. Leveille goes searching for forest and pond amphibians. Early Fall is also a good time for a variety of forest fungi. Identifying a fungus is a bit more difficult to do.
History of the Bicycle
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Did you know that the Canada Science and Technology Museum holds the largest public collection related to the history of bicycle technology in Canada? Join me as we peek into this fascinating collection.
Smithsonian Institution
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For more than 175 years, the Smithsonian Institution (in Washington, D.C.) has been guided by its mission of “the increase and diffusion of knowledge.” The Institution was founded in 1846 with funds from the Englishman James Smithson (1765-1829) according to his wishes “under the name of the Smithsonian Institution. Collectively this world-renowned museum and research complex is made up of 21 m...
Nature Journaling
มุมมอง 1983 หลายเดือนก่อน
So what is nature journaling? It is the regular recording of observations, perceptions, and feelings about the natural world around you. There are multiple techniques used to complete this process. Photography, poems, art, bark and fossil rubbings, diary-style notes are all ways to build a document of memories. Necessary for success is the freedom to welcome new discoveries when they happen.
Fletcher Wildlife Garden- Virtual Trip 45
มุมมอง 744 หลายเดือนก่อน
The Fletcher Wildlife Garden in the Nation's Capital is next to the Dominion Arboretum. It is similar to the mythical Garden of Eden, overflowing with fragrant flowers and colourful butterflies and hummingbirds. It even has a resident snake! Join me for a tour!
REINVENTING COSMOLOGY
มุมมอง 314 หลายเดือนก่อน
The fabric of our cosmos, as we currently understand it, comprises three primary components: ‘normal matter,’ ‘dark energy,’ and ‘dark matter.’ However, Dr. Rajendra Gupta’s new research is turning this established model on its head. The newly-devised model stretches the galaxy formation time by a several billion years, making the Universe 26.7 billion years old. We will speak with Dr. Gupta.
Mineral Fluorescence
มุมมอง 845 หลายเดือนก่อน
A small number of minerals and rocks will glow with spectacular colours under ultraviolet light. Learn how this happens from mineral collector Bob Boisvert.
Riding in a TESLA!
มุมมอง 775 หลายเดือนก่อน
Raymond Leury enjoys his Tesla. In fact he has two Tesla cars. He is President of the Electric Vehicle Council of Ottawa. We will meet Mr. Leury as he describes why he has gone electric.
A Guide to the Cosmos
มุมมอง 715 หลายเดือนก่อน
In this introductory video you will meet local public outreach coordinator for the Royal Astronomical Society of Canada, Acer Elgindy. The RASC Ottawa seeks to inspire interest and knowledge in astronomy. Whether you’re a seasoned observer or just beginning to explore the wonders of the cosmos, let Acer be your guide!
Australopithecus
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Australopithecus
Diamonds
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Diamonds
Cubes in Space
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Cubes in Space
Chincoteague, Virginia- Virtual Trip 44
มุมมอง 256 หลายเดือนก่อน
Chincoteague, Virginia- Virtual Trip 44
Entelodonts
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Entelodonts
Mud Lake- Virtual Trip 43
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Mud Lake- Virtual Trip 43
Mud Lake- Virtual Trip 42
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Mud Lake- Virtual Trip 42
Mud Lake- Virtual Trip 41
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Mud Lake- Virtual Trip 41
Solar Eclipse
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Solar Eclipse
CHOCOLATE
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CHOCOLATE
Terror Birds
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Terror Birds
Raccoon
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Raccoon
Volcanic Structures of Costa Rica
มุมมอง 1309 หลายเดือนก่อน
Volcanic Structures of Costa Rica
The Best Pineapple Tour!
มุมมอง 1849 หลายเดือนก่อน
The Best Pineapple Tour!
Costa Rican Art and Crafts
มุมมอง 2849 หลายเดือนก่อน
Costa Rican Art and Crafts