Connecting people with nature in Ontario's Mississippi Valley

On Thursday, November 15th, the Mississippi Valley Field Naturalists 2018-19 series “Earth, Water, Wind and Fire” continues with a presentation by wildlife biologist Ken Allison, local Lanark County resident and former President of MVFN and the Ottawa Field Naturalists’ Club.

When Ken spoke about roadside and aquatic invasive plants in his “Green Aliens in Lanark County” presentation in 2012, invasive Phragmites, did not seem to be on this invasive plant expert’s radar.

However, during his upcoming presentation, Ken will focus on this plant, (Phragmites australis subspecies australis), one of the worst aquatic invasive plant species there is. He will explore the features of a healthy wetland, before leading us into the unhealthy realm of a wetland invaded by these disruptive plants!

Learn from Ken how to identify this plant and distinguish it from native Phragmites (Phragmites australis subspecies americanus) and other invasive plants, and how to deal with them on your property.

Ontario Phragmites Working Group: “When attempting to manage and control invasive Phragmites, it is important to first determine if the plants you are managing are the native or invasive strain of Phragmites. Native Phragmites is an important component of a healthy wetland ecosystem. It grows in marshes and unlike the invasive strain, does not typically develop into dense monocultures or degrade habitat quality.”

The Mississippi Valley Field Naturalists and other groups are helping to map the distribution of this invasive species in Ontario. For more information visit https://www.eddmaps.org/ontario/

 

Speaker: Ken Allison, Wildlife Biologist

Presentation: The Worst Invasive Plant in Ontario Wetlands

Date:   Thursday, November 15, 2018

Time:  7:00 p.m. for socializing & refreshments, 7:30 for program

Place:  Almonte United Church Social Hall, 106 Elgin St., Almonte

Admission is free for MVFN members. There is an admission fee of $5 for non-members. No charge for youth 18 and under. We always welcome new members.

For further information, please contact Cliff Bennett MVFN Program Chair at or 613-798-6295.

 

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On Thursday, October 18th , the Mississippi Valley Field Naturalists 2018-19 Natural History Speaker series “Earth, Water, Wind and Fire” continues with a presentation by glacial and hydrogeology expert, Dr. David Sharpe, Geological Survey of Canada, Natural Resources Canada

Where or when were there once glaciers or massive glacial floods, in the Ottawa Valley or elsewhere in Canada? Find out at  Dr. David Sharpe’s presentation “The Significance of Glaciation in Canada and the Ottawa Valley.”  Knowledge of the origin and nature of glaciation in our region, is used by geologists and hydrogeologists at the Geological Survey of Canada, to inform mineral exploration, groundwater investigations, and to guide land use and construction plans.

And where there were glaciers and changes to them over time, evidence shows there were also likely massive glacial floods!

Dr. Sharpe will explore the intriguing details of how the glaciated Canadian landscape has been modified not only by the retreating glaciers, but by very large glacial floods that were discharged from under continental ice sheets.

Speaker: Dr. David Sharpe

Presentation: The Significance of Glaciation in Canada and the Ottawa Valley

Date:   Thursday, October 18, 2018

Time:  7:00 PM  for socializing & refreshments, 7:30 PM for program

Place:  Almonte United Church Social Hall, 106 Elgin St., Almonte

For further information, please contact Cliff Bennett at: or 613-798-6295.

 

 

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The Furries:  Using the Earth to Build Homes or:  How Wasps Need a Public Relations Campaign

On Thursday September 20th the Mississippi Valley Field Naturalists 2018-19 Natural History Speaker seriesEarth, Water, Wind and Fire” begins with a presentation by Dr. Rob Longair, noted entomologist and MVFN member. Rob is an expert on wasps, especially certain solitary wasps who build their homes from the earth.

A retired professor, Longair, taught for more than 25 years at the University of Calgary. Rob Longair’s research career has included over 40 years studying insect behaviour, ecology and diversity, including field research in Canada, the western United States, West Africa and Belize. Rob is particularly interested in the behaviour of solitary and social wasps, though he concentrates on solitary species, which are less likely to sting him.

Learn how or why wasps may need a public relations campaign at this first MVFN nature presentation of the 2018-19 series!

 

Date:   Thursday, September 20, 2018

Time:  7:00 PM  for socializing & refreshments, 7:30 PM for program

Place:  Almonte United Church Social Hall, 106 Elgin St., Almonte

Admission is free for MVFN members. There is an admission fee of $5 for non-members. No charge for youth 18 and under. We always welcome new members!

For further information, please contact Program Chair Cliff Bennett at: or 613-798-6295.

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