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15th Annual Carden Challenge

Birding, biodiversity, binoculars…these all come together in the 15th annual Carden Challenge, an event in support of our conservation efforts of the Carden Alvar.

The Carden Challenge will take place from Friday, May 24 at 6:00pm to Saturday, May 25 at 6:00pm.


The goal of the Carden Challenge is simple:

Raise funds to support the stewardship of Carden’s alvar and habitats by counting as many species as possible during a 24-hour period.

  • Competitive Category for the keeners: count as many bird species as possible
  • Recreation Category for the easy going folks: count as many bird species as possible
  • Biodiversity Category: counts birds, mammals, herptiles, butterflies and dragonflies, with bonus points for species at risk.

Fowler Construction will once again be providing lunch for participants at the Cabin on Wylie Road!

The Challenge finishes off with a well-deserved dinner, care of the Lake Dalrymple church ladies. Not to be missed – they make the best pies!

Please register your team with Tanya Clark –

What is an Alvar?

In an area east of Orillia and northwest of Lindsay, a flat limestone landscape called the Carden Plain harbours rare habitats known as alvars. Alvars occur only on limestone bedrock with little or no soil, where spring floods and summer droughts create harsh conditions. Many of the wildflowers, native grasses and invertebrate species found on alvars normally occur in the western provinces, and many are rare. These habitats are globally imperiled, occurring only in the south of Sweden and scattered around the Great Lakes Basin. Carden Township’s alvars are thought to be among the richest in the province, with a great diversity of alvar species.

Highlights of the 2018 Carden Challenge

  • Almost 230 species counted overall
  • Competitive Birding: Golden-winged Warriors, with 128 species
  • Recreational Birding: Let’s Wing It, with 106 species
  • Biodiversity: Green Snakes on the Plain, 193 points  (99 birds, 12 mammals, 16 herptiles, 16 butterflies, 14 dragonflies, TOTAL 157 species)
  • Over $22,000 raised!

Celebrity Birder: Justin Peter

Justin PeterJustin is Quest Nature Tours’ Director of Programs and senior naturalist. Born and raised in Canada to an East Indian mother and Czech father, and schooled in French Immersion, Justin became by proxy a student of languages and cultures from an early age. A keen interest in nature also came to him early, and so one might say that travel came “naturally” to him as well when he was whisked off to visit relatives in faraway places! Driven by a desire to share his observations with others and an aptitude – so he was led to believe – to help others develop their own interests, he began leading nature walks in his early teen years and was ultimately able to make a career that married his multiple passions. He worked for several years as Senior Naturalist at Ontario’s world-renowned Algonquin Park, where he coordinated the park’s interpretive program and recruited and mentored promising young naturalists, in addition to serving as Lead Howler for Algonquin’s celebrate Public Wolf Howls.

“I grew up below a limestone escarpment in suburban Ottawa, and I spent much time exploring the area along and atop the escarpment, which contained remnants of habitat from pre-development times. On my first visit to the Carden Alvar (to participate in the prescribed bird at Cameron Ranch in 2012), I was struck by the similarities of the vegetation to my home turf, which shared the same limestone bedrock from Ordovician times. I fancied that the Carden Alvar must represent a primeval picture of my ‘home habitat’ prior to creeping residential development. Since my first visit, I’ve made at least one annual pilgrimage to the Carden Alvar to rekindle my connection to ‘Old Ontario’. It is reassuring that we have this place and I hope it is here for the enjoyment of all in perpetuity!”

Sponsor Justin and his team here


Carden Challenge Teams


TBD Team Name

Aaron Rusak and crew


The Ravin’ Ravens (also in biodiversity)

Janet Grand, Ron Reid, Ginny Moore and Dale Leadbeater


Info coming soon!


Pink Flamingos – sponsor here

Tanya Clark, Meagan Coughlin, Philip Careless and Joelle Burnie have banded together again this year. Last year they won the Teeter Ass Trophy for team spirit (they studied for the Challenge!) – can they pull a win this year in the Recreational category? Please sponsor this team to help them in their efforts!


Loon Rangers

Jon Ball, Jermanie Jenkins, Glen Hodgson and Mark Stevenson

Will they get to 100 species this year? We know they will try their hardest! Please sponsor this team to help them get loonie on the Carden Alvar.


Whoooo’s Watching You?  

Courtney Baker, Stevie Baker, Stella Minges and Sophie Barnes (Stella-5  and Sophie-8 are our youngest participants, and they have already been studying so watch out!)


Fantastic Fledgings

Simon Francis, Bella Francis, Melissa Bulguth and Reid Bulguth


Let’s Wing It

Kyra Howes, Ric Symmes, Sarah Hodgkiss



Kathy Callahan, Adam Thomson, Nathalie Rockhill and Jean Humphries




The Bruce and Spruce Moose – sponsor here

Kristyn Ferguson, Trish Robins, Esme Batten, Laura Robson, Julie Scott


The Ravin’ Ravens

Janet Grand, Ron Reid, Ginny Moore and Dale Leadbeater


If you aren’t able to participate, but want to help, please support one of the teams. Funds raised support conservation of the Carden Alvar, an Important Bird & Biodiversity Area. Over the past 25 years, The Couchiching Conservancy has been involved in the protection of over 8,000 acres of land in that region thanks to supporters.

Resources for Participants

Rules and Studying:



Interested in learn more about the Alvar and planning your own visit to the area? Click here!

Photos from the 14th Annual Carden Challenge:

2018 Carden Challenge