Showing posts with label arbutus. Show all posts
Showing posts with label arbutus. Show all posts

1/30/2021

MicroArk Project Invitation



An interesting comment was left here a few days ago. I am posting it to reach a wider audience because it sounds like an amazing opportunity to imagine and implement projects to make a difference. 

MicroArks! I love the sound of that.



Hi there! 

I'm lucky enough to have access to quite a number of native tree seedlings on an East Sooke property. The ones easiest to transplant are between 1-4 yrs old.

There are Red Cedar, Douglas Fir, Hemlock, Spruce, Alder,and Broad Leaf Maple in various quantities.


Also, Salal, Oregon Grape, Huckleberries, Ocean Spray, Salmon and Thimble Berries,and more.

At a Victoria location there are Garry Oaks, Arbutus, and Snowberries. 

There's also some duff infused with Mycorrhizal fungus and epiphytic moss, lichen and liverworts to innoculate the replanting sites. 

I'd really like to find carefully considered locations for replanting and long term care.

I transplanted about 50-60 with a small group of mostly kids a year ago but a repeat didn't happen due to Covid 19.

I'm hoping to connect with any people interested in some small scale, responsible, replanting collaborations in the next few months. Or even to simply discuss the concepts and processes involved.


I feel we need to establish some "MicroArks" consisting of groups of trees and their associated flora and fauna that are carefully considered and cared for.

They will provide examples to be replicated thus beginning the regrowth of truly natural forests for perpetuity.

Thanks for your interest!


Paul Winstanley

Spectrafocus

20/1/21


paul@spectrafocus.ca 250-899-9285 




2/02/2012

Saving An Ancient Crofton Arbutus

Can this ancient Crofton Arbutus get some much-deserved lovin'?
I always answer emails regarding VIBT with hope, anticipating information and photos of big trees around Vancouver Island. I was not disappointed when I opened an email sent by a tree enthusiast from Crofton, 75km (45 miles) up the east coast from Victoria.

Inside was a message from Charronne, who expressed concern for the well being of this massive, ancient Arbutus (Arbutus menziesii) growing on the coast by the Crofton ferry terminal. Along with the information were several photos highlighting the beauty of this imperilled tree literally living on the edge.

Beautiful branching pattern
How long has this unique tree battled the ocean in this exposed location? How much longer can it hang in there? And how can it be protected from the pavement and development that now surrounds it?

Hoping that we may elicit a response from the tree community, Charronne agreed to letting me share the email, as well as the attached photos of this amazing Vancouver Island big tree.

"I am writing from Crofton.
There is a massive arbutus tree by the waterfront here. Unlike the usual bent and twisted trunks, this old tree looks more like an oak or maple tree that might be found on some of the great British estates. 
I have never seen an arbutus with such thick trunk and compact form. It is possible that the 2 trunks might have been separate trees at one point, and have since grown together, or it could have been one that split when it was young. Even the bark is a little different in appearance from the average.

It would be wonderful to find someone who could estimate an age for this tree.

I also frequently wonder if this is what all arbutus trees may have looked like before logging changed the forest growth patterns.

My immediate concern is that it hangs at the edge of the embankment to the waterfront by the boat launch and ferry terminal in Crofton, with roots now protruding into the air on one side. Heavy rains, and storm surges at high tide, could in a few years undercut the tree and topple it. People picking at the bark doesn't help either."

Arbutus trees only live in the Coastal Douglas-fir zone, the smallest of 14 eco-zones in BC. They are found in low elevations along southeastern Vancouver Island, from Bowser to the Victoria area, the Gulf Islands south of Cortes Island, and a narrow strip along the Sunshine Coast near Halfmoon Bay. Like the Crofton Arbutus shown here, all Arbutus are in danger.


Arbutus are delicately rooted trees that do not endure disturbance well. In addition to development, Arbutus are endangered by fire protection strategies (usually fire keeps Douglas-fir from taking over the rocky, coastal exposures where Arbutus like to grow), and attack by fungi (Arbutus is host to more than 21 varieties of fungi, and usually larger, older trees are most susceptible to infection).

If you are able to help age the Crofton Arbutus (they can live up to 500 years), or if you have any information that would help protect this beautiful heritage tree, please contact us (info on the side bar).

Tree enthusiasts everywhere would be grateful. Thanks to Charronne for bringing this beautiful tree to our attention, and for the great photographs.

I need your help!

12/09/2011

Big Tree Art: Taralee Guild

Cathedral Grove 3, 2009
I tend not to get out into the forest as much during this time of year. With cooler temperatures and only a few hours of daylight, I am left without my regular forest fix. A rainy, dark day is a good time to stay by the fire and check out tree-related sites on the web.

In the breaks between outings, art is one thing that can fill my need for the beauty of nature. I found the paintings featured in this post on the website DeviantArt, and they immediately drew my forest-deficient gaze. To see a gallery of more of this inspirational big tree art at this site, check out here.

The artist also has a website of more stunning Vancouver Island west coast rain forest art. Check it out here, and get a winter day forest fix - you will not be disappointed.

About The Artist
Taralee Guild (1984-present) lives and works in Vancouver, BC and is originally from Thunder Bay, Ontario. She is inspired by the Canadian tradition of nature painting and the artwork of Tom Thompson, Gordon Smith, and Peter Doig. Taralee Guild will be completing her BFA in Visual Arts at the Emily Carr University of Art and Design, graduating in 2010 .
- from DeviantArt
About The Art

Cathedral Grove 3 (above)
This painting is part of a small group of work that materialized from a late winter photo shoot of Cathedral Grove on Vancouver Island. The area features a combination of old growth Red Cedar and Douglas Fir natural to West Coast BC. This painting looks almost straight up at these very tall trees. The sun was setting, which gave a particular kind of light which illuminated the tops of the tree canopies. Throughout the composition, broken light hits different spots of trunks and bristles.
- DeviantArt

Arbutus Trees, 2009

Arbutus Trees, 2009

Arbutus trees are quintessentially West Coast Canada, being particularly prominent on Vancouver Island. The twisting path of the branches and the peculiar bark are their main features. This painting acquired a nice sky blue for the background, whereas the warm brown bark and Hooker’s Green leaves compliment each other. The thick detail oriented trunk base becoming smoother as it goes up makes a convincing visual perspective. It is meant to feel like looking up at tall Arbutus trees on a nice spring day.
- DeviantArt

11/12/2011

Coastal Fall Colours

Bigleaf maple provide a splash of yellow on Lower Thetis Lake trail
Unlike the great deciduous forests of eastern North America, the coastal temperate rainforest is not a place people come to see fall colours. We have our share of colourful broad-leaf trees, it is just that they are a minor part of the forest. But what they lack in fall attire, they make up for in their importance to the forest ecosystem.

Here the giant centuries old conifers rule the land while deciduous trees are relegated to the fringes and clearings of the forest.

Arbutus is a broad-leaf tree that keeps its leaves,
but continuously sheds its bark- deciduous and evergreen.

Dense stands of mature conifer forest contain few colourful fall trees, but where the continuous canopy is broken, broad leaf trees fill in. Rocky outcrops form clearings in the forest, providing space for Garry oak and Arbutus to move in.

Arbutus is Canada's only broad-leaved conifer - it does not shed its leaves in the fall, and they are green year round. However, this beautiful, sun-loving tree does shed its orange-brown bark to reveal the fresh green bark underneath.

Large Bigleaf maple, Sooke River Road

Barrow's Goldeneye


Local lakes and rivers often have large Black cottonwoods growing along the freshwater waterfront. These massive moisture-loving trees provide perches and nesting sites for eagles and other large birds of prey.

More than 60% of the world's Barrow's goldeneyes nest in Black cottonwood trees. Right now cottonwoods heart-shaped leaves are turning yellow and carpeting the forest floor.



Black cottonwood form the
upper canopy along the Goldstream River

Deciduous trees are a small yet important part of the coastal forest ecosystem. They are the pioneer trees that reclaim disturbed areas for the future conifer forest. Red alder, usually the first tree to colonize areas like clear cuts, can fix nitrogen into a form plants can use. Deciduous leaves are less acidic than conifer needles, and are a rich source of nutrients for building the soil.

Broad-leaved trees also provide important wildlife habitat. Woodpeckers excavate new cavity nests each year, and these are frequently made in deciduous trees. Deciduous don't live as long, and decay faster than the resinous, long-lived conifers, making them perfect for cavity nesting.

Downy and Hairy woodpeckers
need deciduous trees for nests


Over 20 species in British Columbia are secondary cavity nesters, animals that can not excavate their own nests. These creatures move in to the year old abandoned holes, and include saw-whet owls, black-capped chickadees, flying squirrels, and martin.




Although the deciduous contingent of the coastal forest may be hard to see throughout the summer, their fall colours make it difficult for them to go unnoticed, giving them their moment of much-deserved glory.

9/15/2011

Devonian Regional Park, Metchosin

Douglas-fir forest at the start of the 0.9 km trail to Parry Bay

Devonian Regional Park is a 40 acre forested park stretching from William Head Road in Metchosin to Parry Bay on Juan de Fuca Strait. Established in 1980, the park preserves two different forest types and provides access to the ocean and a long cobble beach.

Trails run along shady Sherwood Creek Ravine

A 0.9 km trail leads through the first forest type comprised of Douglas-fir, Grand fir, Western red-cedar and Western hemlock. The trail winds through this mixed forest that grows on both sides of the small ravine formed by Sherwood Creek. Watch for the occasional Pacific yew, a tree with medicinal qualities, and very tough wood.

Sherwood Creek trickling in late summer






Along the ravine trail the forest is dotted with several exceptional Douglas-firs. Their thick, deeply furrowed trunks show the hard-won wrinkles of sturdy centenarians. They have been filtering the water that runs in the creek, and providing habitat for red-backed voles for centuries.








Another gnarly Douglas-fir centenarian
 Although much land has been cleared for farming in Metchosin over the past 150 years, Devonian Park will preserve a bit of the original forest cover, and these amazing larger trees which are becoming rarer all the time. Now development for residential properties is one of the biggest threats to the remaining forest on surrounding private lands.

Huge Douglas-fir growing near small bridge over Sherwood Creek

Closer to the ocean the trail passes through the second forest type in Devonian Park. On the more exposed, dryer steep rocky slopes toward the beach, Garry oak/Arbutus forest dominates.

The driftwood-strewn beach at Parry Bay, Devonian Park, CRD photo
In the Coastal Dry Douglas-fir ecozone, Douglas-fir, Garry oak, and Arbutus are companion trees that create a stunning and ecologically diverse forest. Metchosin, and Devonian Regional Park, are good places to witness such diversity and beauty.

Getting There

Driving - From Sooke Road, turn left on Metchosin Road, which turns into William Head Road at the Happy Valley Road junction. Follow William Head Road to the park entrance on the left. Allow approximately 40 minutes driving time from Victoria.

Public Transportation - Take BC Transit bus #50 from Victoria to the Langford Exchange. Transfer to #54 or #55 to William Head Road at Lombard Drive. The bus stop is at the park entrance.



3/14/2011

Sooke Hills: Harbourview Hillclimb

Excellent views can be had from the Sooke Hills - this view is looking out over Sooke basin, Juan de Fuca Strait, and the Olympic Mountain Range in Washington
Harbourview Road in Sooke, BC provides access to a wide expanse of hilly, forested back country terrain, and a selection of scattered ancient trees. With new parklands in place, self-propelled is the mode of travel here. A newly upgraded parking lot is found at the end of Harbourview Road. From there the gated gravel road leads the adventurous into a rugged natural area with endless tracks, trails, and climbable peaks.

A drought tolerant Arbutus mixed in with big trees species
The area has a long history of resource extraction, and much of the area is 2nd and 3rd growth forest. But there are still spectacular trees to be found.


The Sooke region's 66 cm of annual precipitation is drier than further up the west coast. Tofino, an area that can be wet any time of year, receives over four times as much moisture.


The south island's lower rainfall is due to the rain shadow caused by Washington's Olympic Mountain range. This is reflected in the variety of plants and trees found in the region.

In the Sooke Hills the higher you climb the more the valley bottom big trees give way to smaller species such as arbutus, hairy manzanita bushes, alder, fir, cedar, and pine. Over the annual summer drought the sun beats down on plants growing on exposed slopes during strings of blue sky days.

Douglas-fir can also be found at elevation. They are usually the largest trees in these cloud scraping forests. Few are as large as their valley bottom cousins. Due to the harsh exposure up high, trees are comparatively smaller than down below, so even small trees can be of great age.

Section of the Flowline trail - be very careful as pipe is slippery
Years of experience are shown by the unique character older trees display. Deep furrows, large, twisted limbs, girthy trunks, and moss/lichen-flecked bark are indicators of old age.

The four main mountains in the lower Harbourview area all have trees of note on them. I can attest to the nice trees on Mount Manuel Quimper. It is an impressive moderate hike with a variety of trees of interest, including banzai-like arbutus near the sun-baked summit. Empress Mountain, Mount Shephard and Ragged Mountain are other good candidates for a strenuous tree hike and good view from elevation.

There are many minor peaks in the area that are also harbouring interesting trees. I found one such peak on a hike along the flowline from Harbourview Road heading West on the mossy pipe.

Hilltop big tree



After a couple of kilometers of nice forest I left the pipe and struck off uphill. Following old roads, trails and wildlife corridors I found my way to the top of a hill southwest of Quimper. (see map below)





The view was great and there were two large, twisted, weather-beaten senior Douglas-fir trees that stood out from the much smaller trees surrounding them.



The Sooke Hills are a biological "hot spot" of diversity for mosses, liverworts, and lichens, and it looks like many of them like to grow on the trunks and branches of old trees.

Usnea, a common type of lichen, also called Old Man's Beard

I didn't see any wildlife on this hike, but this is an area frequented by cougar, black bear, and gray wolves. Make noise while you hike, let someone know where you are going, give yourself lots of time to return to your car at the end of the day.

Bring lots of water. Be prepared to take care of yourself - help may be a long time coming if you run into trouble. If you are not comfortable route-finding it may be best to stick to the main road. People frequently get lost in the warren of old roads and trails through the hills.

Nice branching pattern on this hilltop Douglas-fir

Getting There

The map below shows the approximate route described in this post. To get to the tops of some of the more major peaks accessed by Harbourview and Sooke Mountain Park Roads, check out this excellent web page at Summitpost.



View Sooke Hills: Harbourview Road in a larger map

12/09/2010

Mapping Significant Arbutus of Vancouver Island

Detail of Arbutus in Roche Cove Park, Sooke





This map augments a post I did on one of British Columbia's most beautiful and unique native trees - the Arbutus. The interactive map highlights some of the significant Arbutus on Vancouver Island, mostly in the Victoria and S. Island area where the peeling bark evergreen trees are most common.



View Victoria and S. Island Big Arbutus in a larger map

Click on the tree icons for more information.

Some of the Arbutus noted are street trees in urban areas, while others can be found in more natural and remote settings. All are amazing trees surviving in a harsh, coastal environment. Often living on rocks in marginal soil not far from the ocean, these tough trees withstand constant pounding from water and wind storms. When a calmer summer arrives, Arbutus are denied water for extended lengths of time during these droughts. 


Big Arbutus and Douglas-fir, Roche Cove Park, Sooke
Click on photo for larger image.

You can use the map above to learn more about Arbutus. You can use the tree icons, or zoom in to view more detailed maps. Try using 'Street View' by pulling the little person icon (on the top left) down to the street you would like to view. It will give you a view of the street as if you are driving a car.

This is a very interesting, low carbon method to see some of the urban trees without leaving your own home. A good rainy day winter activity.


Do you have a favourite  Arbutus on Vancouver Island? Please leave a comment below letting us know where it is.

12/05/2010

Arbutus - Canada's Only Native Broad-leafed Evergreen Tree

B.C.'s largest circumference (7.8 meters) Arbutus, Dockyards CFB, Esquimalt
Arbutus, or Pacific Madrone, are magnificent trees that grow along the west coast. In British Columbia, Arbutus (Arbutus menzeisii) is found in the dry southeast regions of Vancouver Island, the Gulf Islands, and bits of the lower mainland. They are very distinctive trees that frequently grace artists renderings of the area, clinging to the rocks and standing up to gale force winds.

Arbutus are found as far south as Mexico, giving this tree one of the longest north-south ranges of any North American tree. It is Canada's only native broad-leafed evergreen tree, and usually resides not farther than 8 km from the pounding waves of the Pacific ocean.

Arbutus in Roche Cove Regional Park, Sooke
These unique and striking trees live in quickly drained, shallow, nutrient-poor soils on rocky outcrops. In these locations trunks commonly split into several main branches close to the ground, creating massive canopies of red, orange and chartreuse coloured twisted branches. Arbutus are sun loving trees.
Huge canopy of Arbutus in Roche Cove Regional Park, Sooke
Arbutus are also found in dry, open forests in deeper soils, where they grow a single tall trunk before branching farther up to make a compact crown. Arbutus are commonly found with other drought-tolerant trees such as Douglas-fir and Garry oak.

Largest (398 AFA points) known, and tallest (35.54 m), Arbutus in B.C., Thetis Island

Arbutus are not known for sustaining damage in wind storms. This is partly because their wood is dense and strong. Heavy wet snow, on the other hand, can break their branches.


Arbutus flowers and leaves, Shaun Hubbard photo
Arbutus leaves are oval shaped and have a leathery texture. The tree sport bunches of small, bell-shaped white flowers that bring a fragrant essence to the forest at the water's edge every spring. Their red berry is edible, and birds such as waxwings and robins dine on them.

Arbutus bark has a variety of appearances depending on its age
Arbutus does not drop all its leaves in the fall, although the trees reddish bark peels off revealing the smooth, new green bark underneath.

These are tough trees that weather summer drought conditions well, and prefer very dry to moderately dry soils.

If they are damaged by fire they are able to sprout fresh growth from the trunk, giving them an advantage over fire damaged conifers. Fire is not much of a threat these days, though, but forms of fungus are. Many of B.C.'s Arbutus are suffering from different forms of fungus, including root rot, which is damaging and killing a number of trees. Scientists believe this is due to stresses put on Arbutus by unusually dry winters. Habitat loss is also a threat.

On south Vancouver Island just about any coastal area will feature notable Arbutus. Regional parks are good places to see these amazing trees. Witty's Lagoon Regional Park in Metchosin features some very large Arbutus. Beach Trail, which starts next to the Nature Center, takes the hiker past one of the largest and oldest Arbutus in the area.


Giant Arbutus at Witty's Lagoon Regional Park
Other places to view Arbutus are Roche Cove, and East Sooke Regional Parks. Victoria has many large urban Arbutus. Also in the Victoria area, the Saanich Peninsula has many notable Arbutus.

Enjoy the many opportunities Vancouver Island has for viewing Canada's only native broad-leafed evergreen tree. Some of the best Arbutus habitat (and individual specimens) in B.C. can be found here.