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Journal Article
Chemical engineering, ISSN 0009-2460
Journal
01/1956
The Pocologan River provides good spawning and nursery areas for Atlantic salmon from the head of tide to Pocologan Station, a distance of about 6 miles. The... 
Surveys | Spawning grounds | Anadromous migrations | Spawning | Nursery grounds | Environmental surveys | Rivers | Spawning populations | Physical properties
Report
01/1956, Issue 56-10
The St. Croix River system, although considerably altered over the past 150 years, could, with adequate control of pollution conditions below Woodlands, and... 
Stream flow | Spawning grounds | Inland water environment | Pollution surveys | Environmental surveys | Stock assessment | Photographs | Potential resources | Physical properties
Report
01/1956, Issue 56-4
The Jacquet River and its tributaries flow through hilly, wooded country throughout most of their lengths. The gradient is medium in most places, with very few... 
Spawning grounds | Inland water environment | Ecological balance | Nursery grounds | Environmental surveys | Photographs | Ecology | Habitat | Habitat selection | Physical properties
Report
01/1956, Issue 56-9
Spawning grounds and nursery areas for Atlantic salmon are quite extensive on the upper reaches of the main river and West Branch, and up as far as the barrier... 
Spawning grounds | Anadromous migrations | Anadromous species | Abundance | Ecology | Mapping | Rivers | Inland water environment | Ecological balance | Nursery grounds | Environmental surveys | Habitat | Stocking (organisms)
Report
01/1956, Issue 56-2
A preliminary survey to check on salmon nursery and spawning areas was carried out on the Jordan River in October 1955. Water levels were high at that time, so... 
Spawning grounds | Stocking ponds | Inland water environment | Ecological balance | Nursery grounds | Environmental surveys | Ecology | Habitat | Physical properties | Stocking (organisms)
Report
01/1956, Issue 56-8
Suitable salmon spawning areas in this system appeared most extensive along the ten-mile section between Zealand Station and Barton. Smaller, more scattered... 
Spawning grounds | Anadromous migrations | Inland water environment | Ecological balance | Angling | Nursery grounds | Environmental surveys | Anadromous species | Ecology | Habitat | Mapping
Report
01/1956
Suitable salmon spawning areas in this system appeared most extensive along the ten-mile section between Zealand Station and Barton. Smaller, more scattered... 
Surveys | Lake basins | Spawning grounds | Anadromous migrations | Spawning | Ecological balance | Nursery grounds | Abundance | Environmental surveys | Rivers | Spawning populations | Physical properties
Report
01/1956
Spawning grounds and nursery areas for Atlantic salmon are quite extensive on the upper reaches of the main river and West Branch, and up as far as the barrier... 
Surveys | Lake basins | Spawning grounds | Anadromous migrations | Spawning | Ecological balance | Nursery grounds | Abundance | Environmental surveys | Rivers | Spawning populations | Physical properties
Report
01/1956, Issue 56-7
The Pocologan River provides good spawning and nursery areas for Atlantic salmon from the head of tide to Pocologan Station, a distance of about 6 miles. The... 
Spawning grounds | Anadromous migrations | Inland water environment | Ecological balance | Pollution surveys | Angling | Nursery grounds | Environmental surveys | Anadromous species | Ecology | Habitat | Mapping
Report
01/1956, Issue 56-1
The main nursery area on the Jordan River was found on the 15 mile section of river between tidewater and Lake John. This section of river is comprised of... 
Spawning grounds | Inland water environment | Ecological balance | Nursery grounds | Environmental surveys | Ecology | Habitat | Physical properties
Report
01/1956, Issue 56-5
Salmon River Jeddore has a drainage area of 50 square miles. Most of the system is comprised of lakes joined by short stream sections. The main river is only... 
Spawning grounds | Inland water environment | Migrations | Environmental surveys | Ecology | Habitat | Habitat improvement | Physical properties
Report
01/1956, Issue 56-6
An abundance of suitable salmon spawning and nursery area was found throughout most of the Nashwaak River system. No major obstructions are present, which... 
Spawning grounds | Anadromous migrations | Inland water environment | Migrations | Ecological balance | Pollution surveys | Angling | Environmental surveys | Anadromous species | Ecology | Habitat | Mapping
Report
01/1957, Issue 57-1
During the spring of 1957, a request was received from the Digby Board of Trade to have the west branch of Bear River examined to determine its suitability as... 
Salmon culture | Environmental surveys | Habitat | Salmon fisheries | Rivers
Report
01/1957, Issue 1
The annual mean sea surface temperatures along the Canadian Atlantic Coast show both long and short period variations. The general warming of the waters in the... 
Measurement | Temperature | Surface water | Tables | Oceanography | Environmental effects
Report
01/1957
During the spring of 1957, a request was received from the Digby Board of Trade to have the west branch of Bear River examined to determine its suitablity as a... 
Fishways | Dams | Stocking ponds | Spawning migrations | Anadromous species | Environmental surveys | Habitat | Rivers | Habitat selection
Report
01/1957, Issue 2
This document features general geography, tidal areas, rivers, and oceanography of the Passamaquoddy Bay, New Brunswick. 
Measurement | Geography | Temperature | Geology | Surface water | Oceanography | Rivers | Physical properties | Environmental effects | Salinity
Report
01/1957
Good salmon spawning grounds were observed on the lower sections of the Nictaux River, Fales River and the South Annapolis River. A few scattered sections of... 
Dams | Spawning grounds | Spawning | Rivers | Spawning populations | Physical properties | Water temperature | Fishways | Spawning migrations | Barriers | Nursery grounds | Angling | Environmental surveys | Stocking (organisms)
Report
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