Deep water oxygen levels in Sandy Lake (Bedford, NS) fall to precariously low levels 21Mar2023

Posted on March 21, 2023 by admin

Sackville River Regional Park as envisaged in a 1979 report. (Click on image for a larger version ).View 1979 Report. View website for the Sandy Lake – Sackville River Regional Park Coalition for the current vision of this park.

 

UPDATE June 21, 2023: A set of Independent observations I have just learned about are consistent with our observations of low oxygen at depth, and additionally provide evidence of internal P loading. See below

UPDATE June 17, 2023: Clarification of “algal bloom” (2019) and “BGA warning” (2022)
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Update June 16, 2023: Water quality in Bedford’s Sandy Lake at ‘precarious levels,’ retired Dalhousie biology prof says Yvette D’Entremont in the Halifax Examiner, June 16, 2023
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The concept of a ‘Sandy Lake-Sackville Regional Park’ harks back to the 1970s,   It would encompass lands surrounding Sandy and Marsh Lakes and the adjacent lands by the Sackville River (see map at right).   In our first  (2006) Regional Plan, reference was made  to  “Jacks Lake Park” as an “Additional Regional Park”  focussed on the east side of the lake.  There was reference to an existing “Sandy Lake Regional Park” – 130 forested acres on the east side of Sandy Lake officially opened in 2004 as the “Sandy Lake Park” –  but  lands to the west of Sandy Lake were given an “Urban Settlement” designation, meaning they were identified as an area for future growth (housing) in HRM, not conservation & recreation. (For more details see “2006 Regional Plan Note” at the bottom of  this post).

The Urban Settlement designation set in motion a requirement for a watershed study under Policy E-17 of the 2006 Regional Plan (see pp 44-52 in AECOM 2014 for details).

The desktop study (except for a few water samples taken in 2013), requested in June 2013, was completed Aug 25, 2014. From AECOM 2014: Continue reading →

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HRM Sandy Lake Ecological Features Assessment completed 9Jul2022

Posted on July 9, 2022 by admin

UPDATE JULY 12,2022:
Council passed the boundary study motion unanimously (motion below, moved by Counc. Blackburn, Seconded by Counc. Outhit):
That Halifax Regional Council direct the Chief Administrative Officer to:
1. Incorporate the analysis and findings of the Sandy Lake Ecological Features Assessment in the planning and development of Sandy Lake Park.
2. Review and use the findings of the Sandy Lake Ecological Features Assessment in the background studies being undertaken for the Sandy Lake Special Planning Area, including organizing the form and location of development to best protect at least:
a. the suggested widths for important corridors,
b. the suggested riparian and watercourse buffers, and
c. the identified areas of predicted old or mature forest.
3. Explore the use of conservation easements as part of the Sandy Lake Provincial Special Planning Area background studies to manage ecological features or corridors that extend outside of the conceptual park boundary.
4. Assess how to best organize land use and green infrastructure as part of the Sandy Lake Provincial Special Planning Area Background Watershed Study to mitigate any downstream impacts to the Sackville River and Sackville River Floodplain.

Link to Council discussions vote: https://www.youtube.com/watch?v=Lc_IcYMRJ44
Continue reading →

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Land swaps could solve the ‘Sandy Lake versus Development Dilemma’ 6Jul2022

Posted on July 6, 2022 by admin

“We need to be creative and think outside the mandated boxes. If we do so, we create a general model for satisfying the three main demands [to conserve environmentally sensitive lands, increase housing and make it profitable to do both] that also apply elsewhere in HRM, even across Canada.”

View looking towards the southwest extremity of Sandy Lake.  Clearcuts that can be observed at top right are on some of the land proposed for fast-tracked development.  Those lands also lie within a  corridor for movement of wildlife on and off of the Chebucto Peninsula and locally and include headwater streams for Sandy Lake. Click on image for larger version 
See more views From the Air

In an op-ed in the Chronicle Herald published on July 2, 2022,  Bluff Trail founder & Philosophy Prof (retired) Richmond Campbell suggests that land swaps could be a win-win-win solution to the the ‘Sandy Lake versus Development Dilemma’.

In such swaps, developers would acquire land suitable for fast-tracked housing  development currently held by HRM or the provincial government in exchange for environmentally vulnerable land owned by the developer.  It would a be a win-win-win, says Campbell:

1. for environmentalists wanting to conserve biodiversity, to fight climate change, and to preserve the recreational and educational values at Sandy Lake;
2. for those who rightly recognize the need for fast-tracking housing;
3. for the developers who expect to make a profit in building the needed housing and who respect the environment.

Specific proposals and an apparent willingness of the developer to consider land swaps  are cited in a 4 page document prepared by the The Sandy Lake-Sackville River Regional Park Coalition for a meeting with the Housing Task Force earlier this year. Continue reading →

Posted in Conservation, Halifax Green Network, Regional Plan, Sandy Lake | Leave a comment

Blue-green algae warning for Sandy Lake (Bedford) underscores concerns about ongoing and proposed development around the headwaters 28Jun2022

Posted on June 28, 2022 by admin

The last time: Algal bloom at Sandy Lake Beach  on Aug 6, 2019 View Post 7Aug2019
Click on image for larger version

In an article posted yesterday in the Chronicle Herald, Sandy Lake is reported to be one of 5 lakes in HRM in which blue-green algae (BGA, also known as cyanobacteria) have been detected recently. From the article:

The province is warning that blue-green algae has been spotted in five Halifax-area lakes and another three throughout Nova Scotia.

“This year we haven’t had any reports of anyone becoming sick or any dogs being harmed by blue-green algae,” said Elizabeth Kennedy, the director of the water branch for Nova Scotia Environment and Climate Change

The province reported blue-green algae in:

– Sandy Lake in Bedford
– Stillwater Lake in Tantallon
– Coon Pond, in Upper Tantallon
– Stream inlet into Bissett Lake in at Colby Drive in Cole Harbour
– Just outside of HRM, Shubenacadie Grand Lake and Fish Lake             near Enfield

Continue reading →

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Our Wabanaki Forest

Posted on June 23, 2022 by admin

This item is copied from a  post published on June 21, 2022 on nsforestnotes.ca 

Wabanaki Forest by Lower Trout Lake on the Chebucto Peninsula 
Click on images for larger versions

Today, June 21, 2022, we in the northern hemisphere celebrate the summer solstice, as our ancestors have done since prehistoric times.

It is also Canada’s National Indigenous Peoples Day:

In cooperation with Indigenous organizations, the Government of Canada chose June 21, the summer solstice, for National Aboriginal Day, now known as National Indigenous Peoples Day. For generations, many Indigenous peoples and communities have celebrated their culture and heritage on or near this day due to the significance of the summer solstice as the longest day of the year. 

Continue reading →

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Saturday May 28, 2022: World Fish Migration Day

Posted on May 21, 2022 by admin

Posted in Conservation, Fish, watershed | Leave a comment

Turtle Nesting Time again 11May2022

Posted on May 11, 2022 by admin

The picture is of a nesting snapping turtle at Sandy Lake Last year

Writes Clarence Stevens in the Halifax Field Naturalists Nature Archive today:

It is turtle nesting time again.

This amazingly diverse area, Sandy Lake-Sackville River, houses three of Nova Scotia’s four turtle species, snapping turtles, painted turtles and wood turtles.

All are under protection as species at risk.

Sandy Lake is only one of a handful of city lakes that still has a healthy turtle population. Continue reading →

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Salmon fry spotted in Sandy Lake watershed 3 May2022

Posted on May 3, 2022 by admin

Walter Reagan, President of the Sackville Rivers Association forwarded an email he received yesterday from I.G. with some good news: Salmon fry were spotted in Sandy Lake watershed:

I saw good numbers  of salmon fry between Marsh and Sandy Lake a few days ago, every shallow eddy had a dozen or so, watched them feeding for several minutes, very nice to see. Great spawning substrate; the logs and sills are working well.

Digger log installed by SRA on Upper Peverill’s Brook

That’s Good News indeed and more reason to fight hard to protect Sandy Lake!

For some earlier reports, see A salmon jumped right out of the water in Sandy Lake! (Post on this website, Sep 26, 2019)

About 10 days ago, a salmon was sighted in a “classic pose” jumping right out of the water at Sandy Lake…”I’m certain it was a grilse—not an adult salmon. It jumped clear of the water and I happened to be looking in that direction and saw it in perfect profile.” The same observer told me that he had “caught and returned 9 smolt in the last 2 years”, those caught while fishing for smallmouth bass.

For more about salmon in the Sackville River Watershed (the Sandy lake Watershed is its biggest sub-watershed), view  Atlantic Salmon (page on this website).

Posted in Conservation, Fish | Leave a comment

Follow-up Earth Day with Guided Walk at Sandy Lake on Sat Apr 23

Posted on April 20, 2022 by admin

Follow-up  Earth Day (Friday Apr 22nd 2022) with a guided nature walk with Clarence Stevens at Sandy Lake Park, off Smith’s Road, Bedford, on Saturday April 23rd at 2pm.

Come see first hand why this area is so important to save from a looming housing development! Last time we had an outing with Clarence we got to hold baby snapping turtles, and a Barred Own flew right over our heads on huge silent wings! Beautiful!

Register by messaging Clarence directly on his FaceBook page, or just go to the big parking lot at the end of Smith’s Road, just off exit 3 of the 102 highway, 2 pm, this Saturday April 23rd.

Be prepared for 1 ½ to 2 hours exploring spring at Sandy Lake-Sackville River Regional Park.

& Let’s Save Sandy Lake-Sackville River Regional Park!

Continue reading →

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In the News… Pressure To Develop Sandy Lake Area; Lake Monitoring 20Apr2022

Posted on April 20, 2022 by admin

Update Apr 21, 2022: The Feds think ecological corridors provided by areas such as Sandy Lake are important. See Parks Canada, Government of Canada launches new National Program for Ecological Corridors (Posted Apr 21, 2022)

Walter Regan on the Todd Veinotte Show
Interview is at the beginning, 0 to 10:45 min “Walter Regan discusses the plan to fast-track housing development in an ecologically diverse area, raising concerns for conservationists who’ve been fighting for years to protect the unspoiled land west of Halifax.” It is an impassioned and comprehensive overview of the major issues as only Walter Regan can do…

Municipality launches LakeWatchers Water Quality Monitoring Program
HRM Public Service Announcement “The municipality is launching a new Lake Water Quality Monitoring Program called LakeWatchers, which will conduct environmental monitoring in 76 lakes across the municipality. The purpose of the program is to collect data, such as pH levels, to inform future actions to maintain or improve a lake’s health. The data will be publicly available through future staff reports to Regional Council and through the municipality’s Open Data Portal. “Includes Sandy Lake.

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