NSRVCS News - April 2, 2020

logo.jpg
paintings.jpg

Paintings from the river’s edge
Riverdale resident, Richard Dixon is a professional fine artist of 32 years experience. His upcoming publication features paintings created as a method of sharing the beauty and wonder of the river valley through which many travel, but few really stop to experience.
 
“The featured scene is a short walk from my home along the river,” said Dixon. “After my first spinal surgery of many, the ability to walk to this site was my goal in learning to walk, move my arms and speak. It took a year to walk there, 5 minutes away, and another year to be able to carry an easel to the site to paint the scene. The new growth of life being a representation of my own new life.”
 
“Watching individual trees grow from saplings to become 30 foots poplars in which live generations of robins and sparrows. Following geese and coyote families through the years. Living with the magpies, ravens and crows as they crate their unique sounds of life. The valley is a living world to which the city’s human residents have access at their doorstep, only if they are willing to experience it.” See his work at http://www.edmontonrivervalley.com/richard.html

fox.png

This mammal found everywhere in Canada
Red foxes are resourceful and have earned a reputation for being cunning and intelligent. They adapt to living in many environments, including busy cities, and have excellent senses of vision, smell and touch. Foxes use scent-marking to communicate to other foxes. These scents can often smell skunky.
 
The red fox has a litter of one to ten pups between March and May every year. The young are born blind and can’t open their eyes until they’re about two weeks old. After a month, fox pups are weaned off their mother’s milk and start eating pre-chewed food. After seven months, young red foxes can hunt on their own and leave their parents in search of their own territory. Foxes have been known to travel up to 250 km to find a suitable home.
 
Foxes only use dens when they are breeding. When the red fox is not breeding, it sleeps in the open and keeps warm by wrapping itself with its long bushy tail. Unlike other mammals, the red fox can hear low-frequency sounds which help them hunt small animals, even when they’re underground!
 
The red fox preys primarily on small animals such as voles, mice, lemmings, hares and rabbits. They also like the taste of chicken and have been called chicken thieves by many farmers. The red fox doesn’t just eat meat, though. It also likes to eat plants, fruits and berries. Learn more at https://www.canadiangeographic.ca/article/animal-facts-red-fox

lodgepole.jpg

Alberta’s provincial tree - lodgepole pine
This tree recognized by its tall, straight, narrow crown can grow up to 30 meters and live up to 200 years. One of the most drought-tolerant of our native conifers, it is found on a wide range of soils.
 
These trees provide excellent habitat for birds, small mammals, insects, and other animals. Birds not only build nests in trees, but woodpeckers hollow out nesting cavities in dead trees. These and other birds use lodgepole pines as a source of food, probing underneath the bark to discover juicy insects. Lodgepole stands also provide important, spacious habitat for larger mammals such as deer, moose, elk, and bears.
 
Lodgepole pine colonizes recently burned areas because of an abundant seed supply in the closed cones. Most stands are created as a result of fire, as the heat melts the resin bonds on the cones, allowing for seed dispersal. Large, pure stands are common, and their density sometimes restricts normal growth. Some stands have over 100,000 trees per hectare.
 
First Nations Peoples found a use for every part of the tree. As the name implies, these trees were used as poles to support lodges and teepees. The wood was considered a good fuel sources as it is very resinous and burns even when it is green. Lodgepole pine resin was used to waterproof canoes, baskets and moccasins, and as a natural glue. Coil baskets were fashioned from the roots. Read more at http://plantwatch.naturealberta.ca/choose-your-plants/lodgepole-pine/

Share river valley event, job posting, or news
If you have a river valley event, job posting, or news that you would like to see published in this newsletter, please send the info to nsrivervalley@gmail.com
 
Sincerely yours,
Harvey Voogd
North Saskatchewan River Valley Conservation Society
780.691.1712
nsrivervalley@gmail.com
https://www.facebook.com/NSRVCS/
http://www.edmontonrivervalley.org/

NSRVCS News - March 26, 2020

logo.jpg
aspen.jpg

Trembling aspen common tree in river valley
Edmonton is in an ecoregion known as the Aspen Parkland, a transition zone between prairie grasslands to the south and boreal forest to the north. This region is characterized by open grasslands alternating with groves of trees, the most dominant tree species being the trembling aspen.  
 
The trembling aspen gets its name from its leaves which move in even the lightest breeze. This is due to the leaf petiole, the stalk that connects the leaf to the branch, which is flattened. The flattened leaf petiole along with the trees oval and rigid leaf blades produce a sound that has been described as a soft whispering rustle.
 
A unique characteristic of this tree is in the way it can reproduce. While many trees rely solely on seed production and dispersal to produce offspring, the trembling aspen sends up new sprouts from its root system. This form of reproduction produces new trees that are genetically identical to the parent plant.
 
In Saskatchewan, a genetic mutation is believed to be the cause of the crooked growth of the trunks and stems of a trembling aspen colony. Vegetative reproduction has allowed this trait to be passed on, and much to the delight of curious visitors a grove of crooked aspens has grown. Learn more at https://natureedmonton.wordpress.com/2013/06/14/trembling-aspen/

muskrat.jpg

Muskrat a cattail connoisseur
Although the muskrat builds lodges near water and is an accomplished swimmer, it is not a close relative of the beaver. Nor is it a true rat. Instead, it is basically a large field mouse that has adapted to life in and around water.
 
In winter, muskrats live in domes made from frozen vegetation over holes in the ice. They keep the domes open throughout winter by continually chewing away the ice and pulling up underwater vegetation to build an insulated dome. These miniature lodges are used as resting places during underwater forays and as feeding stations.
 
Cattails are preferred as food. However, muskrats thrive equally well on a diet of bulrushes, horsetails, or pondweeds, the last two constituting the basis of the diet in northern latitudes. They also eat a variety of other plants including sedges, wild rice and willows. When normal food is scarce, muskrats are known to be carnivorous eating fish, frogs and clams.
 
Muskrat’s front teeth are modified for underwater chewing. Their large incisors (or cutting teeth) protrude ahead of their cheeks and lips so they can close their mouths behind their teeth! This makes it possible for under water eating without swallowing water. Read more at https://www.hww.ca/en/wildlife/mammals/muskrat.html

films.jpg

Epic Films for the Great Indoors
The Banff Centre is bringing the epic adventure of its Mountain Film and Book Festival to you. It is providing a program of free festival films available online for you to watch at home. These award-winning films provide adventure and inspiration and were all finalists in the 2019 and 2018 festivals in Banff.  
 
More films will be added on a regular basis. Stay strong, stay inspired and enjoy the films at https://www.banffcentre.ca/film-fest-at-home

juniper.jpg

Townend’s Solitaire a juniper berry aficionado
Solitaires are slim, long-tailed thrushes and as the name suggests, they are usually seen alone. The Townsend’s Solitaire is an elegant, wide-eyed songbird of western-mountain forests. Though considered a migratory bird in our neck of the woods, they are regularly observed in Edmonton’s Christmas bird count.
 
Their drab gray plumage gets a lift from subtly beautiful buffy wing patches and a white eyering. Though they're thrushes, they perch upright atop trees and shrubs to advertise their territories all year long and can easily be mistaken for flycatchers. In winter they switch from eating primarily insects to eating fruit, particularly juniper berries.
 
If you ever thought that you liked berries, check out a Townsend's Solitaire's appetite. One study suggested they would need to eat between 42,000 and 84,000 juniper berries to survive the winter. If you want to entice a Townsend Solitaire to visit during the winter, plant a couple juniper trees in your yard. Learn more at  
https://www.allaboutbirds.org/guide/Townsends_Solitaire/overview

Share river valley event, job posting, or news
If you have a river valley event, job posting, or news that you would like to see published in this newsletter, please send the info to nsrivervalley@gmail.com
 
Sincerely yours,
Harvey Voogd
North Saskatchewan River Valley Conservation Society
780.691.1712
nsrivervalley@gmail.com
https://www.facebook.com/NSRVCS/
http://www.edmontonrivervalley.org/

NSRVCS News - March 19, 2020

logo.jpg
louv.jpg

We need not only nature but the wild and it needs us
We know that nature is a vital part of maintaining our well-being. Richard Louv, author of Last Child in the Woods: Saving Our Children from Nature-Deficit Disorder, says spending time in nature is not just important for our health it can also help us develop empathy for the natural world.
 
Louv believes cities, including Edmonton with its river valley, can become engines of biodiversity. We should plan the best approaches to re-nature the city and our neighbourhoods. A healthier habitat increases human-nature social capital for everyone’s benefit.
 
Both domestic and wild animals can have a profound impact on us. They help us every day, even when we are not aware or do not acknowledge that help; they expand our senses, teach us empathy, communicate with us in ways that science is only beginning to understand. Read more at https://www.canadiangeographic.ca/article/we-need-wild-and-it-needs-us

pasque flower.jpg

Pasque flower our first beloved harbinger of spring
Pasque flowers pop their furry heads through the snow across the prairies as early as late March or April. The bell-shaped flowers grow up to 30 centimetres tall on small clumped plants which are ideal for rock gardens, sunny beds, and anywhere you want to find your first smile of spring. It never gets out of hand, making it a desirable plant in any gardener’s flower bed.

It carries one flower with purple petals and yellow stamens, on top of each stem. The pasque flower’s abundant pollen attracts bees, which are eager for a food source at this early part of the spring. The flowers are also a place for small insects to warm up, thanks to the arrangement of its sepals, which reflect sunshine, increasing the temperature by several degrees.
 
Its leaves and stems are typically left alone due to the plants’ toxicity. In the past, humans used pasque flower to treat ailments including those of the eye, respiratory and reproductive systems, and it is similar to the European plant Anemome patens, which is used in homeopathic remedies. Learn more at https://cwf-fcf.org/en/resources/encyclopedias/flora/pasque-flower.html

camino.jpg

2020 Edmonton Camino in June
The Third Annual Camino Edmonton will be June 19 to 23. Participate for 5 days of walking from Devon to Fort Saskatchewan through the gorgeous North Saskatchewan River Valley. You are welcome to come for one day or a few or all five. This walk is free and informal; we are not an organized group but simply a group of friends doing this for fun. We provide a route and company; you provide the rest! 

Day 1: Bunchberry Meadows to Lion's Campground, Devon (10-15 km)
Day 2: Cameron Heights/West Henday Bridge to Whitemud Creek/Rainbow Valley (15 km)
Day 3: Whitemud Creek to Highlands Golf Course (18 km)
Day 4: Capilano Park to East End Trailhead (Quarry Golf Course 18 km)
Day 5: Riverside Nature Trail (Twp. Rd 540) to Turner Park, Fort Saskatchewan (15 km)

Please contact Sheila Thompson hawkthom@telus.net if you would like to join or need more information.

Share river valley event, job posting, or news
If you have a river valley event, job posting, or news that you would like to see published in this newsletter, please send the info to nsrivervalley@gmail.com
 
Sincerely yours,
Harvey Voogd
North Saskatchewan River Valley Conservation Society
780.691.1712
nsrivervalley@gmail.com
https://www.facebook.com/NSRVCS/
http://www.edmontonrivervalley.org/