Found inside – Page 13The species is currently known by at least 19 distinct population segments inhabiting Atlantic coast rivers from New Brunswick , Canada to northern Florida ... Found inside – Page 407In the Fraser River to the north, 3.3 % of the juvenile Chinook salmon collected ... This is likely true for fish populations in other northern rivers, ... Found inside – Page 48The population formerly breeding in the eastern United States tended to be ... and cliffs on northern rivers to shoreline cliffs and seastacks ( Cade 1960 ... Found inside – Page 48The population formerly breeding in the eastern United States tended to be ... and cliffs on northern rivers to shoreline cliffs and seastacks ( Cade 1960 ... Found inside – Page 47Their diet is similar to that of grayling in other northern rivers . ... a larger maximum size than the fast growing individuals of southern populations . Found inside – Page 160The morphological similarity of the northern populations can also be convergential as a result of living under similar ... Because of the lack of anadromous form migrating at various distances in the rivers, such structure allows this species to ... Found inside – Page 157... out along the valleys of the River Torne and other northern rivers . Here , unlike the coastal populations , families lived in considerable isolation ... Found inside – Page 12Stephen Gabos, Northern River Basins Study (Canada) ... On the Peace River , the highest levels of dioxins and furans were seen in 1992 , on the Wapiti River near the town of Grand Prairie and at the confluence of Smoky and Peace rivers . Found inside – Page 81Some northern rivers have wintering over-populations of striped bass, but they are not active in the cold weather and seldom if ever run out to sea. The Thames River in New London, Conn., Narrow River in Narragansett, R.I., and the Taunton ... Found inside – Page 21 G . E 1 1 1 Fish population in the northern ... The big Siberian rivers - Lena , Indigirka , Kolyma , and othersflowing into the Northern Seas bring with ... Found inside – Page 22It is not clear to what degree nesting habitat is fragmented in northern California . ... The isolated nature of the Van Duzen - Eel rivers population , the ... Found inside – Page 138The old intimacy of the Northern Rivers communities with mangroves is ... economic and political institutions, the high densities of population and the ... Found inside – Page 1Comparative Study of Juvenile American Shad Populations by Fin Ray and Scute Counts By ... Also , the fact that the runs in the northern rivers were self ... Found inside – Page 104Asia has 69 per cent of world population but 36 per cent of global runoff. ... The mainly unused northern rivers flowing to the Arctic have an average ... Found inside – Page 48A few scattered pairs remain in northern Alberta , northern Canada ... although substantial declines of arctic populations have occurred in the last 5-10 ... Found inside – Page 417The James River, which originally held the mass of the population, was gradually outweighed by the growth of settlement on the northern rivers. Found inside – Page 1Comparative Study of Juvenile American Shad Populations by Fin Ray and Scute ... from 10 major shad producing rivers along the Atlantic coast of North ... Found inside – Page 149... a burgeoning population and post-war prosperity brought an influx of ... By the 1960s and 70s, the north coast of NSW was also attracting local and ... Found inside – Page 84Table 4.2 AHS percentage shares of the NSW population and the change in ... SW Sydney Central Coast Hunter Illawarra SE Sydney Northern Rivers Mid North ... Found inside – Page 27Flooding of rivers and lakes was common, and probably inundated many nests. However, most areas in the stratum had favorable conditions for nesting. In northern Saskatchewan and northern Manitoba (strata 21-25), many lakes still had ice ... Found inside – Page 268The northern rivers tend to have populations dominated by Stephanodiscus , Melosira , Synedra and Fragilaria whilst the southern rivers flowing through arid ... Found inside – Page 8This perFish population in the northern and western parts of ... The big Siberian rivers - Lena , Indigirka , Kolyma , and othersflowing into the Northern ... Found inside – Page 200Tweed Heads Tumbulgum o fwillumbah Bogangar the Northern Rivers ' population stood at 255 656 , compared with only 123 309 residents in 1966 . The changing demographic and socio - economic patterns in the Northern Rivers were not ... Found insideNSW Health has indicated its intention for Areas to purchase services from ... The RDF notionally includes this population within the Northern Rivers Area ... Found inside – Page 1Populations by Fin Ray and Scute Counts By PAUL R. NICHOLS , Fishery Biologist ... from 10 major shad producing rivers along the Atlantic coast of North ... Found inside – Page 98Sex ratios tend towards unity in the northern population whereas females were ... of females in the upper size classes) in the Murray and Burnett rivers. Found inside – Page 31Second, the morphological similarity of the northern populations can also be ... the lack of anadromous form migrating at various distances in the rivers, ... Found insideThe species is currently known by at least 19 distinct population segments inhabiting Atlantic coast rivers from New Brunswick , Canada to northern Florida ... Found inside – Page 86Though the coast generally is sterile , the interior , especially near the rivers and in the basaltic plains , contains rich ... in the Gulf , the red sandstone at the mouth of the Adelaide and other northern rivers , and the granite of Melville Island . Found inside – Page 590... ( and was tes ) the bulk of the water transported from northern rivers . ... has been no " research " on population size in the rivers considered here . Found inside – Page 133Genetic variation and postglacial dispersal of populations of northern pike Esox lucius in North America . Canadian Journal of Fisheries and Aquatic ... Found inside – Page 590... ( and was tos ) the bulk of the water transported from northern rivers . ... To our knowlodge thoro has been no " rosearch " on population slzo in the ... Found inside – Page 355... the decrease or the extinction of salmon populations (Brufao 2008). In the past decade, around 50 dams have been dismantled, mainly on northern rivers, ... Found inside – Page 104The northern limit of the distribution area of the species would be the Rhine where a small population still exists today. Very recent observations have ... Found inside – Page 106Fish could have been angled from the mainstem of large rivers (such as the Bulkley ... groups: (1) Skeena River populations in northern British Columbia, ... Found inside – Page 14... to its powerful effects , and the conveyance of almost the entire population of the world , whether travelling by sea , land , or water , testifies to its universal aid , whilst its chemical properties in distillations produce the most beautiful dyes that ... Found inside – Page 158The north-central subregion, where the northern rivers flow together into the Chao ... In 1906, Thailand's population was about 8 million (Feeny 1988). Found inside – Page 627... sequential model of recolonization of northern rivers following post - Pleistocene deglaciation ( Waldman et al . 2002 ) . 3.4.8 ( Meta ) Population ... Found inside – Page 463Chum salmon (Oncorhynckus keta) are also more abundant in Asia than in North America. Large chum salmon populations occur in all large northern rivers as well as in many of the same small- to intermediate-sized rivers used by pink ... Found inside – Page 24Indeed , it seems probable that further application of these techniques will reveal substantial production by river - type sockeye in other northern rivers , such as the Taku River , which possess extensive slackwater habitat for rearing and ... Found inside – Page 246The Ulla population has the expected characteristics of a southern stock, except that MSA is higher than that found in northern rivers (Fig. 16.9). Found inside – Page 202In coastal populations, it is rare for the two forms to coexist. ... In the northern rivers along the western coast of Kamchatka Peninsula, the riverine ... Found inside – Page 2846.4.2.3 Population-Specific Variation The time Atlantic salmon enter ... Furthermore, Atlantic salmon in northern rivers tend to enter earlier in the ... Found inside – Page 153V. P. Piskunov, and V. S. Steshenko, "On the Demographic Policy of ... "Northern Rivers Will Irrigate Southern Lands," Soviet Life, January 1973, p. 45. Found inside – Page 12Smallmouth and rock bass were the most abundant sport fishes in headwater streams , but they were replaced by channel catfish and carp within lower reaches . Northern pike were common throughout most rivers , but walleye and flathead ... Found inside – Page 117... hypothesis for the origin of the northern P. monacha—occidentalis populations postulates that P. monacha was once present in the northern rivers, ... Found inside – Page 135The northern and Bay of Fundy populations are more isolated and more closely ... More than 130 rivers once supported shad populations, but now fewer than 70 ... Found inside – Page 272Present in the Tagus and the lower reaches of the northern rivers, ... 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