earth science

Mossom Creek Hatchery

Mossom Creek Hatchery is a earth science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mossom Creek Hatchery rather than just read about it. In short: Mossom Creek Hatchery is a salmon hatchery in Port Moody, British Columbia. It is a salmon enhancement project supported by Fisheries and Oceans Canada.

Key takeaways

Mossom Creek Hatchery belongs to earth science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Mossom Creek Hatchery to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Mossom Creek Hatchery from memory before moving on to harder problems.

Reference excerpt

Mossom Creek Hatchery is a salmon hatchery in Port Moody, British Columbia. It is a salmon enhancement project supported by Fisheries and Oceans Canada. It was started in 1976 by high school volunteers from local Centennial School in Coquitlam and teachers Ruth Foster and Rod MacVicar. They formed the Centennial School Salmon project, which is still an active club at the school. It has received much recognition for its unique and longstanding work. Ruth Foster has won a Canadian Environment Award for her work at Mossom Creek Hatchery. When the hatchery began, there were no salmon left in Mossom Creek. Thanks to the efforts of volunteers over the decades there is now a strong run of chum salmon and an increasing run of coho salmon. The hatchery also supplies fish to other streams that drain into Burrard Inlet. By reintroducing these salmon, the hatchery strengthens the surrounding ecosystem at various trophic levels. Every year the hatchery releases approximately 100,000 chum fry into the area and approximately 7,000 coho smolts. The hatchery is operated by Burrard Inlet Marine Enhancement Society, a non-profit group, and relies on volunteers year round. They also work closely with other organizations such as the Pacific WildLife Foundation and the Port Moody Ecological Society. Eggs and milt are collected from chum and coho salmon in the fall and early winter from Mossom Creek, Noons Creek (in cooperation with the Port Moody Ecological Society), and sometimes other river systems such as the Indian River. The eggs are fertilized and placed in stacked incubators until they hatch. During the winter, eggs hatch into alevins which absorb their yolk sacks to become fry. Chum are released into the streams as large fry in the spring. Coho smolts that are a year old are also released, as the coho fry must spend an extra year in the hatchery's large rearing tubs. Mossom Creek has been an absolutely pristine creek, and it is home to several other species of wildlife such as the coastal tailed frog and the American dipper. Black-tailed deer, black bear and bobcat also make their home within the watershed forest. Recently, upstream development on steep slopes in the Village of Anmore, has impacted the stream with heavy siltation. Much volunteer time has been directed at documenting and dealing with this issue. Another recent effect of upstream development can be seen in recent water quality tests. These tests indicate that the levels of phosphates and nitrates have recently reached a detectable level. Mossom Creek Hatchery has achieved the "Accessibility Certified Gold" rating under the Rick Hansen foundation Accessibility Certification (RHFAC) Achieving a score of 84 out of 100 points.

References

"Chum Salmon - Pacific Wildlife Foundation". Archived from the original on June 19, 2008. Retrieved 2008-03-04. "Pacific Wildlife Foundation Main Page". Retrieved 2008-03-04. "Ocean Watch Pacific News on Mossom Creek Hatchery". Retrieved 2008-03-04. "Gold Seal on Mossom Creek Hatchery". Archived from the original on 2006-11-17. Retrieved 2008-03-04. "Canadian Environmental Award Winner: Ruth Foster". Retrieved 2008-03-04. "Port Moody Ecological Society". Retrieved 2008-03-04.

Worked examples

Example 1 — a first encounter with Mossom Creek Hatchery

Start with the simplest possible case. Write down what Mossom Creek Hatchery claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mossom Creek Hatchery before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mossom Creek Hatchery ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mossom Creek Hatchery

In research: Mossom Creek Hatchery appears in earth science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Mossom Creek Hatchery in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Mossom Creek Hatchery is common in secondary-school and first-year university syllabi. It links to neighbouring topics Federal government buildings in British Columbia, Fish hatcheries, Fisheries and Oceans Canada, so understanding it makes those chapters shorter.
In everyday life: Look for Mossom Creek Hatchery outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Mossom Creek Hatchery in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Mossom Creek Hatchery means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Mossom Creek Hatchery out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mossom Creek Hatchery in simple terms?

Mossom Creek Hatchery is a salmon hatchery in Port Moody, British Columbia. It is a salmon enhancement project supported by Fisheries and Oceans Canada.

Why does Mossom Creek Hatchery matter?

Because it connects several earth science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mossom Creek Hatchery?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mossom Creek Hatchery.