british columbia - sfu.casept, j. duane, the beachcomber' guide to seashore life in the pacific...
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East Sooke Regional ParkSite Description: Exposed, sand, rockNearest town: Sooke, VI
Whiffen Spit Regional Park Site Description: Semi-exposed, sand/mud, rock
Nearest town: Sooke, VI
French Beach Provincial ParkSite Description: Exposed, rock, tidepoolsNearest town: Sooke, VI
Botanical Beach Provincial ParkSite Description: Exposed, rock, tidepoolsNearest town: Port Renfrew, VI
Bamfield Site Description: Exposed, sand, rock
Nearest town: Port Alberni, VI
Pacific Rim National ParkSite Description: Exposed, sand, rockNearest town: Tofino, VI
Burnaby NarrowsSite Description: Protected, sand/mud, rockNearest town: Sandspit, QCI
Yakan PointSite Description: Protected, sand, rock, tidepoolsNearest town: Massett, QCI
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Beaver Point, Ruckle Provincial Park, Saltspring Island Site Description: Protected, rock Nearest town: Fulford, SI
Stanley Park Site Description: Protected, sand/mud, rock Nearest town: Vancouver
Skookumchuck Narrows Provincial Park Site Description: Semi-exposed, rock Nearest town: Egmont, Sunshine Coast
Saltery Bay Provincial Park Site Description: Protected, sand, mud, rock Nearest town: Powell River
Miracle Beach Provincial Park Site Description: Protected, sand Nearest town: Courtenay, VI
Tribune Bay Provincial Park, Hornsby Island Site Description: Protected, sand Nearest town: Denman Village, Denman Island
Montague Harbour Provincial Park, Galiano Island Site Description: Protected, sand, rock Nearest town: Sturdies Bay, GI
Winter Cove Provincial Marine Park, Saturna Island Site Description: Protected, sand/mud, rock, tidepools Nearest town: Lyall Harbour, SI
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Lewis's MoonsnailLe i ' Moo ailBat StarsBat Stars
Sea Star
un StarS
Sand D
olla
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Dungeness CrabDungeness Crab
Jellyfish
Jellyfish
References:Sept, J. Duane, The Beachcomber' Guide to Seashore Life in the Pacific Northwest,
Harbour Publishing (Madeira Park, BC) 2001.Levin, Harold L., The Earth Through Time, Saunders College Publishing (Orlando, FL) 1999.Image Sources:http://www.alaska.net/~scubaguy/gallery.htm (jellyfish)http://www.123crabdelivery.com/pictures/content/dungeness-crab-whole.jpg (Dungeness crab)www.at-bristol.org.uk/ News_data/default.htm (sea star); www.biosbcc.net/ ocean/fltre.htm (bat stars)www.oceanlight2.bc.ca/ about.htm (beachcombers); www.hmsc.orst.edu/projects/ rocky/sfstar.html (sun star)http://www.njmsc.org/Education/List%20Lessons/List%20Lesson-Seashells%20are%20homes%20for%20mollusks.htm
(moonsnail)www.nhm.ac.uk/palaeontology/ echinoids/MORPH/MORPH.HTM (sand dollar); members.rogers.com/jgleed/ (beach)Tide Data: http://www.lau.chs-shc.dfo-mpo.gc.ca/marees/cgi-bin/tide-shc.tcl
British Columbia's coast contains some of the world's richest and most diverse habitats for intertidal marine life. The intertidal zone - the area that issubmerged during high tides and exposed at low tides - is a wonderful place toobserve a variety of marine plants and animals. British Columbia's coastline contains many types of intertidal habitats. From its sandy beaches and mud flats to its rocky shores, each habitat provides the opportunity to view an assortment of marine creatures.
Habitats can be significantly different along various sections of the west coast depending on whether the location is exposed to or protected from the pounding waves of the Pacific Ocean.
Sandy areas can be found in both exposed and protected sites. Exposed sandy areas such as sandspits or sandy beaches are good locations to find the Pacific razor-clam or purple olive, while protected beaches or sand flats are the ideal place to find Dungeness crab or Nuttall's cockle.
Mud flats are usually found in sheltered locations such as bays and estuaries and are home to creatures such as the yellow shore crab or Pacific gaper. Some animals inhabit both sand beaches and mud flats such as Lewis's moonsnail, Pacific geoduck and soft-shell clams.
Rocky shores can also be found in exposed and protected sites. These exposed sites are great locations to find the California mussel or black Katy chiton while protected sites are home to creatures such as the painted sea anemone and hairy hermit.
Explore BC's coast but remember marine habitats, as well as the marine animals within them, should be handled with care. Don't forget to check local tides as well!
Phylum Mollusca:Sea animals in this group include chitons,
limpets, nudibranches, clams, and mussels.
They all have a soft fleshy mantle, a toothed
radula for scraping, and a shell covering.
Members of this group found in BC include the
hairy, Merten, white-lined, woody, black Katy,
and giant Pacific chitons. The rough keyhole,
plate, and mask limpets, red turbans, Lewis's
moonsnail, purple olives, channeled
dogwinkles, red, and yellow-edged nudibranch
(sea slugs), fat gaper, expanded macoma,
Olympia oyster, Pacific oysters, clams, Northern
hair mussel, Nuttall's cockle, and dark-
mahogany clam
Phylum Echinodermata:ea animals in this group include sea stars, sea
cucumbers, sea urchins and sand dollars. They
all have spiny skins (calcareous plates) that areare
covered with a soft layer of skin. Members ofs of
this group found in BC include the bat, Paciacific
blood, sunflower, morning sun, leather, mottletled,
giant pink, and six-rayed stars, California sea
cucumbers, eccentric sand dollars, green, and
red sea urchins
hylum Arthropoda:Phea animals in this group include barnacles andSe
rabs. They all have 'jointed limbs' andcr
xoskeletons which cover their bodies like suitsex
f armour. Members of this group found in BCof
clude Dungeness, red rock, flattop, graceful in
decorate, helmet, hairy, and yellow shore crabs,
goose, and acorn barnacles
Phylum Cnidaria:Sea animals in this group include jellyfish, sea
anemones and corals. They all have specialized
organs for digesting and stinging, and some live
free-swimming while others are attached.
Members of this group found in BC include the
giant plumose, painted, proliferating, red-
beaded, moonglow, and striped anemones
British ColumbiaBeachcombing Sites
British ColumbiaBeachcombing Sites
Produced by Sandi Gibson
Cartography 250, April 2003
Department of Geography
Simon Fraser University
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