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  • Millennium Creek Project
Examining a Pool Habitat
Stream Tender Magazine
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Creek Maintenance
Spawning Channel
Building a log v-weir
Bighill Creek Movie 2023!
Bighill Creek Anthology
Caddis Fly Larvae
Ghost Bay Re-contouring
Millennium Creek's Pools
Mill. Crk Spawning 2014
Mitford Trout Pond Deeper
Spawning Under Bridge
Head Start Planting Tech.
Update - BVRR&E Program
Canmore Creek Project- 98
Smith Dorrian Bull Trout
Bow River Boulder Project
West Nose Creek Trout
Willows in a Bucket
Anatomy of a Pool Habitat
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Millennium Creek Story
The Three Amigos Update!
The First Day 2023!
Pool Habitats that Work!
Guy Woods Movie and Video
Home
Guy Woods Blog & Website
Urban Trout Hatchery 2023
Spawning
West Nose Creek Willows
Jumpingpound Creek
Bighill Creek
The Middle Bow River
Millennium Creek's Trout
Planting The Water's Edge
Horse Creek Crossing
Tree Wrapping For Beavers
West Nose Ground Water
Big Spring Creek
The 2022 Trout Hatch
Bighill Creek Vandalism
Lateral Margin Habitat
Bio-Engineering Habitat
Ranch House Spring Creek
Examining a Pool Habitat
  • Millennium Creek Project
Examining a Pool Habitat
Stream Tender Magazine
Indigenous Opportunities
BVHD Website
Stream Tender Magazine 2
Creek Maintenance
Spawning Channel
Building a log v-weir
Bighill Creek Movie 2023!
Bighill Creek Anthology
Caddis Fly Larvae
Ghost Bay Re-contouring
Millennium Creek's Pools
Mill. Crk Spawning 2014
Mitford Trout Pond Deeper
Spawning Under Bridge
Head Start Planting Tech.
Update - BVRR&E Program
Canmore Creek Project- 98
Smith Dorrian Bull Trout
Bow River Boulder Project
West Nose Creek Trout
Willows in a Bucket
Anatomy of a Pool Habitat
Stream Bank Erosion 2023
Millennium Creek Story
The Three Amigos Update!
The First Day 2023!
Pool Habitats that Work!
Guy Woods Movie and Video
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  • Spawning Under Bridge
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  • Home
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  • Urban Trout Hatchery 2023
  • Spawning
  • West Nose Creek Willows
  • Jumpingpound Creek
  • Bighill Creek
  • The Middle Bow River
  • Millennium Creek's Trout
  • Planting The Water's Edge
  • Horse Creek Crossing
  • Tree Wrapping For Beavers
  • West Nose Ground Water
  • Big Spring Creek
  • The 2022 Trout Hatch
  • Bighill Creek Vandalism
  • Lateral Margin Habitat
  • Bio-Engineering Habitat
  • Ranch House Spring Creek
  • Examining a Pool Habitat
    • Millennium Creek Project
  • Examining a Pool Habitat
  • Stream Tender Magazine
  • Indigenous Opportunities
  • BVHD Website
  • Stream Tender Magazine 2
  • Creek Maintenance
  • Spawning Channel
  • Building a log v-weir
  • Bighill Creek Movie 2023!
  • Bighill Creek Anthology
  • Caddis Fly Larvae
  • Ghost Bay Re-contouring
  • Millennium Creek's Pools
  • Mill. Crk Spawning 2014
  • Mitford Trout Pond Deeper
  • Spawning Under Bridge
  • Head Start Planting Tech.
  • Update - BVRR&E Program
  • Canmore Creek Project- 98
  • Smith Dorrian Bull Trout
  • Bow River Boulder Project
  • West Nose Creek Trout
  • Willows in a Bucket
  • Anatomy of a Pool Habitat
  • Stream Bank Erosion 2023
  • Millennium Creek Story
  • The Three Amigos Update!
  • The First Day 2023!
  • Pool Habitats that Work!
  • Guy Woods Movie and Video

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Welcome to the Urban wild trout hatchery - Cochrane, ab., Ca

See how we built it and the trout came to stay and how the tiny stream has become a key spawning habitat for Bighill Creek wild trout!!

Video

Check out this great video

Video of spawning channel construction

The spawning channel earned the name Urban Trout Hatchery, but it is all natural and a reliable place for Bighill Creek wild trout to spawn on and insure future generations of wild trout and a balanced eco-system with a keystone species like trout to hold it together!

A Dipper on Millennium Creek

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Video

Check out this great video

Video

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Video of 2023 trout hatch on Millennium Creek, in the town o

Today, January 30th, 2023, was big day for Millennium Creek's trout population and that of the Bighill Creek, here in town!

Hello my faithful readers! - Guy Woods

The constructed spawning Channel

The constructed spawning channel is only a part of the Urban Trout Hatchery design. An entire eco-system for wild trout has been created on Millennium Creek.

Find out more

The State of the Urban Trout Hatchery 2023

Additional Information

  

Oct. 18, 2023


The original design that I submitted for the Millennium Creek Restoration Project, was one that included the full package for the trout reproducing stream. Which at that time, only provided evidence of the tributaries use as a nursery habitat, already, on the lower 50 metres, which is the only section of the creek that contained brook trout, when electro-fish surveyed, in 2004.


A total of 7 or 5 brook trout were captured in that 2004 survey, but I would have to check the records to confirm, and this writer doesn’t feel the need to do any more work than required, as long as you know it is an estimate, we are all ok here! The main thing to know is that there was only 50 metres of stream open for passage, below an old culvert that was first removed as part of the restoration program.


Andy Degraw, of Cochrane Parks, built a perfect bridge for replacing the culvert, and then a few years later, the town spent money to a contractor, to replace the old bridge with the new one, which looks pretty much the same, except for it isn’t built as well as Andy’s was! No steel cross members to make it strong enough to drive a one ton loaded over, was the reward for Andy, but this over engineered wonder, did the job!


However, when someone has a great plan in the main office of the town, other trivial matters like bridges that already exist, doesn’t matter much, I guess? This is what we get for all the high-priced help that we keep adding on. Inventive ways of recreating work programs and initiatives are always on the table, but protecting a bunch of fish, is like wasting my time - stuff, hey!


In the early stages of the project, concerns from local duck lovers and those that wanted to protect wetlands, did pressure the project for some type of compensation, so I decided to increase the wetland area on the duck pond, north on Griffin Road and Highway 22 interchange. A rock v-weir was constructed on the outflow of an old beaver-dam site, which already provided the existing juvenile trout pool habitat or pond for ducks.


The abundant cover, much of it added as part of the stream restoration, is utilized by juvenile trout, and it exists, immediately below the main spring inflow and spawning channel that I constructed with Inter Pipeline Fund money, in 2010. Prior to the construction proposal that I submitted, I created a mini spawning habitat at the inflow mouth of the spring, by first installing some gravel right out into the pond, where the mount of gravel once existed, but with no swimmable depth for trout to spawn over.


This simple experiment, paid off in the first fall of 2008, when brook trout actual navigated the newly created stream channel on the restored Millennium Creek, and started the first spawning activity on the stream since before we showed up and destroyed most little spring streams like Millennium Creek.


It was such a loss to see small streams die a slow death in this country, and trout streams like Grand Valley Creek were once trout fishing destinations for Calgary residents and those that lived closer, in the town of Cochrane. Now, the brown trout do migrate up Grand Valley Creek, but are stopped at the dam constructed by the Simpson family ranch, to irrigate a field and recover a second harvest of any crop they choose, on their adjacent land. It was our local Fish and Wildlife biologist that helped the family out with the necessary permits to create the dam.


After all, what are the local government boys for anyway, right? Rubber stamping is a full-time job for the right candidate! And if your rich, they line up like children looking for direction!


This is why it is important for local individuals or groups that have the expertise, look after small streams like Millennium Creek, but you must know what you are doing to succeed. A good plan is key, because then you can convince even the most vigilant skeptics, when all the science points in that direction, which you have carefully laid out for review, in a well-done proposal and plan.


The discovery of spawning in the months following the completion day on the Millennium Creek Restoration Project, in the fall of 2008, signaled immediate action on further development of the stream and the most important thing, to keep the stream open for passage. Wild trout, especially in a nursery habitat, need to have free passage upstream and downstream throughout the year.

A Perfect Juvenile Trout Rearing Habitat - Millennium Creek

A shallow, dammed pond, below the spawning channel, makes for a perfect habitat for rearing juvenile trout to a larger size. This allows the trout to be more competitive in the main stem of the Bighill Creek, where they will meet up with some larger wild trout.

Warm in the Winter!

Ground Spring Water - is warm in the winter months!

  

On some streams, trout may need to evacuate smaller pool habitats for the deeper ones downstream or upstream, to survive the winter months. A spring creek provides water that is warmer than freezing, and it will maintain this warmer temperature for some distance downstream. 


My past testing under water conditions that were not a high volume as they are today, indicated that the water temperature from the spring source, downstream to the mouth on the Bighill Creek, varied only one-degree Celsius.


This small variation allows the stream to stay ice free throughout the winter months, and when the snow is heavy, some ice does form as the snow draped over the stream channel, freezes from the evaporation condensation of the flowing warm water, in frigid weather. This is also why the resident ducks like the pond, it stays open all winter, and when the numbers of birds get too high, an avian flue whips a bunch out, and the flocks can start all over again. Nature takes care of the balance of things! Just remember that in life, too!


The increased surface area created for ducks is also beneficial to the juvenile trout population, because the pond is full of a soup of aquatic invertebrates, and a tremendous midge hatch throughout the winter months, and available to juvenile trout, right from when they emerge from the spawning gravels. They may even run into a midge larva clinging to the gravel, right where they find an opening of light, and the trout’ first instinct is to eat, and then eat, and then, slowly learn how to swim and the rest of the bad stuff of course.

The survival rate of juvenile trout post emergence, is very low, as you may already know. Brook trout are smaller trout and they don’t lay as many eggs as the brown trout or other larger growing trout that spawn in the same habitat. If they have a safe shallow pond habitat with lots of weeds or other juvenile trout cover, they can have a better shot at seeing the rip old age of 4 to 6 years, if they are lucky. Brown trout can live to 9+ years, depending on the water temperature and if their main diet is insects or live fish.


A meal of a smaller fish, requires less energy than eating a thousand bugs, the size of a midge larva. So, in cold water, a large trout can grab a fish every now and a long time, because they don’t have to waste their time with those mini snacks! With this formula, life is good and they can grow to a rip old age in the depths of a cold-water lake somewhere.


The brook trout is perfectly suited to inhabit the local waters, which are too far gone for any other species of trout to have a chance, or the stream of water is so small that most larger species of trout don’t both even entering the mouth and start swimming-up the main channel.


Remember, we humans are not the reason or the purpose for a trout’s existence on this planet, other animals depend on trout to survive. Predators like birds that eat fish, or fur bearing animals which also dine on wild trout, it doesn’t matter which province they were originally from, they are now replacing what couldn’t survive under the present-day conditions in our local trout streams.


Any trout stream that carries the burden of being a victim of clear-cut logging or which flows through private land, is vulnerable to the same disease imposed by humans, greed and indifference about other living things. After all, we are an alien species exterminating other species of life, without a second glance or the desire to be burdened with more another problem standing in our way, for progress!


Fortunately, the Millennium Creek has already received plenty of attention and it is working and doing its job, so the value has already been established. The big problem now is keeping fisheries managers from letting the stream die a second death, when I am gone, and no one cares again. It is a troubling thought that is my own burden to carry!

Pool hABTIATS sTILL rUN DEEP ON mILLENNIUM cREEK IN 2023

The low profile v-weir plunge pools are designed to keep a deep self-scouring pool habitat productive for years and years. These wintering habitats are vital for juvenile trout survival.

Examine a pool habitat

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