CONTENTS >>

 

    DOWNLOAD MAP 

 

             GO TO WEBSITE 

 

CITY OF TORONTO HIGH PARK PAGE 

 

TO RECEIVE EMAILS about High Park nature and stewardship events, contact mail@highparknature.org

TO VOLUNTEER contact stewards@highparknature.org or just come to an event

 

HIGH PARK NATURE

 

HIGH PARK STEWARDS

    

 

HIGH PARK NATURE is a joint project of the High Park Natural Environment Committee and High Park Stewards (VSP). We welcome your feedback, suggestions, articles and photos. Please contact us at mail@highparknature.org

ABOUT THE PHOTOS: Most of the photos on this site were contributed by local photographers and taken in High Park. Please do not copy or reproduce them without permission.

  HPNature is a member of Ontario's Nature Network


Custodians:

Restore 

Prescribed Burns

Oliver Pauk website – 2015
Smoky Sun - 2015
Oliver Pauk

Prescribed Burn - Wednesday, April 15, 2015

City of Toronto Urban Forestry conducted a prescribed (controlled) burn in High Park on Wednesday, April 15, 2015.

24 Hour Burn Notice 2015

Advance Notice 2015

NOW Magazine article with photos, April 16, 2015

CTV News article, April 2015

The Guardian photo highlight of the day, April 16, 2015

Forestry - Frequently Asked Questions

Summary of Burn Cycle by Management Unit 2000-2015 and Management Unit map

Prescribed burns are part of Urban Forestry’s long-term management goal to restore and protect Toronto’s rare black oak woodlands and savannahs. A prescribed burn is a deliberately set and carefully controlled low fire that consumes dried leaves, small twigs and grass stems, but does not harm larger trees. READ MORE

 

Prescribed Burn 2015
Rebecca A. Pinkus
Prescribed Burn - Spring 2014

No prescribed burn was conducted in 2014.

Prescribed Burn - Spring 2013

Burn Notice 2013 and Final Notice 2013

Forestry - 2013 Prescribed Burn

April 2013 links Torontoist, blogTO, Toronto Star video

Prescribed Burn - Spring 2012

Burn Notice 2012, Final Notice 2012, Factsheet and Toronto Urban Forestry

March 2012 links: NOW, blogTO, Torontoist, TheGridTO, Toronto Star gallery, LEAF blog. See more photos taken by swampr0se and Oliver Pauk.

Prescribed Burn 2007
Karen Yukich

April 2011 links: Inside Toronto, 680 News, Torontoist, blogTO, YouTube

Oak Savannah Restoration in Toronto: A Progress Report presentation by Beth McEwen and Jennifer Gibb, City of Toronto, Forestry, at a Wildland Fire Canada conference in October 2010.

 


Prescribed Burn 2011
Karen Yukich
Prescribed Burns

Prescribed burns are part of Urban Forestry’s long-term management goal to restore and protect Toronto’s rare black oak woodlands and savannahs. A prescribed burn is a deliberately set and carefully controlled low fire that consumes dried leaves, small twigs and grass stems, but does not harm larger trees.

The Role of Fire

Since 2000 City of Toronto Urban Forestry has been using fire as a management tool to help restore and expand High Park native plant communities including the globally rare Black Oak savannah habitat.

Prior to settlement, fire played a pivotal role in maintaining the prairies, savannahs and oak forests that once extended across southern Ontario. Fire is an important factor in a healthy oak savannah as it helps to encourage and invigorate native species that have evolved to persist in fire controlled systems.

Prairie plants including black oaks respond to modified site conditions following the burn, and grow more vigorously than they would have in the absence of the fire. Fire also works in reducing competition from some invading exotic species that are not adapted to a fire controlled ecosystem.

 
Successes of the High Park Burn Program
Prescribed Burn 2012
Oliver Pauk

The natural fire cycle had been suppressed in High Park for over 100 years, and although regular fires have only been occurring for about 9 years, large improvements are already being observed in the distribution and health of native plant species in the park. Currently, a total of 37 ha of oak savannah and woodland areas are burned on a rotating cycle. The initial goals for the prescribed burn program established in the management plan focused on enhancing the growth of native species while controlling exotic plant species. Special attention was also focused on targeting small rare plant communities existing in High Park in the hope of encouraging their natural expansion. Annual monitoring for the past several years has shown that many areas in High Park are exhibiting large increases in native plant community patches, as well as a significant decline in some of the exotic species controlled by burning, such as garlic mustard.

Prescribed Burn 2012
Bob Yukich

Perhaps one of the largest success stories to result from the burning of High Park involves the story of the wild lupine. Following the first prescribed burn in 2000, the wild lupine populations exhibited immediate response, and increases in patch size as well as seed crop were observed the next season. The wild lupine is an important species of interest due to its special relationship with the extirpated Karner blue butterfly. As the only food source for the larva of the Karner blue butterfly, the wild lupine population directly affects any attempt to reintroduce this species to High Park and other sites in Ontario. Although it is unlikely that the Karner blue butterfly would be reintroduced to a highly urbanized park like High Park (except perhaps after it becomes firmly re-established in other sites in Ontario), it is possible that the lupine plants at High Park could be used as a seed source for other sites and for research purposes.

Silvery Blue on Lupine
Bob Yukich
Karner Blue (female)
Karen Yukich

Although the wild lupine may be the most well known species to have benefited from burning, High Park is home to many rare and important species also thriving from prescribed burning. Species in the drier savannah areas are showing large success in expansion such as dryland blueberry, Indian grass, big bluestem, woodland sunflower, sky-blue aster, and a variety of goldenrods and sedges.

In the beginning stages of the prescribed burn program, frequent burns were necessary to reverse the effects of the approximately 100 years of suppressed fire cycles. More frequent burning was required to set-back exotic invasive plants such as buckthorn & honeysuckle to allow more light to penetrate into the savannah habitats.

As the successes of the High Park prescribed burn program continue, the frequency and interval between burns will need to be reevaluated and adjusted accordingly.

Source: City of Toronto Notice April 2008

Burn at Hawk Hill
© Frances Patella
Controlled Burn with Heron
© Frances Patella
 
After the Burn 2012
Karen Yukich
Creating a Boundary 2012
Karen Yukich
Fred Bruin - 2015
Karen Yukich
Jennifer & Beth - 2015
Karen Yukich
Burn crew - 2015
Karen Yukich

hosted by canadianwebhosting.ca | powered by pmwiki-2.2.44
Content last modified on April 23, 2015, at 05:36 PM EST