|
Comments? Email |
|
NorthCoast's Regional Information
Site |
||||
NATURESea, land, river ECONOMYRegional PLACEBooks+ PEOPLESCommunity |
|
|
The frontal zone between fresh and marine waters is especially rich and diverse
biologically. Lucy Island home to largest breeding bird colony in the
area is well situated to exploit this frontal zone In 1980 the kelp forest were inventoried
for possible “clear cutting” (they are still
trying too) These protected waters offer good winter bird
habitat too with Big Bay ‘s extensive
wetlands being globally important for migrations Salmon?? The Skeena river
smolt utilize Chatham as do the returning adults – but there are significant
salmon streams on Porcher Dundas and Work Channel too See below for Mining and fjords too |
|
|
Salmon
streams ‘depressed’ |
|
It
is to be expected that these smaller systems would be clobbered as fishers
seek the lucrative Skeena River runs in Chatham. (see Fish Wizard for info) On
Dundas the Brundige (915-823500-51800) has seen up to 13.5 T pinks
and Sandy Bay 915-823500-63400 to
20,000 --- note how rich the Islands north end is In
the Work Channel there are still several once productive systems --- |
|
|
Work Channel --- fjord threatened by logging
and fish farms
|
|
This low run
off fjord is a prime location for fish farms on north Coast – bad idea?
Historically there have been severe plankton blooms – perhaps caused by the
sill at entrance – which presumably impedes deeper water circulation. This area
has also been hit by logging along streams |
|
|
Ensheshese River 910-863100
|
|
The older
logging (see image left) looks like progressive clear-cuts up the river
valley – I am told the system has recovered well and supported 20T pinks in
2000 --- but the coho, and Chinooks are not doing as well (more sensitive to
habitat alteration) Images are
from Map place
and excellent site – best used in conjunction with Fish Wizard. Quottoon
Inlet and the Toon River 910-855600 offer similar old logging and still
untouched watersheds |
A look at the Geology of Area
|
|
Ho hum – but some surprises
|
|
There
are two areas that show real potential—with old claims and mines – Dundas and
Porcher FossilsThe
Dundas area has a complex geology along east side which needs larger scale to
see – Randall
Island has amminoid fossils along beach that identify this at Alexander
Terrane ( a recent paper has been published on it). The limestones possibly
are rich biologically as more nutrients available Old MineEdye
Pass (& nearby Surf Point) mine were producing form 1919 to 1939 –
yielding gold, silver and copper – see the MIN
file and info
mine |
Created by LG Wednesday, July 23, 2003