| Atlantic herring (Clupea harengus harengus)
are common schooling fish, called brit for the first year, sardines
if under 17.5cm (7"), sea herring (or bloater or roe herring) if
larger than 23cm (9"). Herring may reach lengths of 43cm (14"). Herring
filter feed plankton and other small organisms, and in turn are an important
prey species for other fish, sharks, seabirds, and marine mammals.
Herring are caught in a number of ways but the
most obvious around Grand Manan and White Head is the
herring weir - an ingenious fish trap
which is successful because of the natural behaviour of herring. Herring
tend to move to the surface and often inshore at night. The weirs have
a lead line (or fence) which directs the herring into the indented
opening (or mouth). Once inside the weir, the fish swim in a figure
eight pattern always being directed away from the mouth by the curve of
the netting (or twine). During daylight the fish can find the mouth
and swim out so a net (or drop) is raised to keep the fish inside
the weir until they can be removed. The fish are seined from the
water using another net and a collection of boats inside the weir. The
seine boat crew manoeuvers around the inside of the weir, deploying the
net into the water. Once completely around the bottom of the seine can
be drawn tight (or pursed). The herring are then literally brought
to the surface (or dried up) in the seine by bringing the seine
back on board the seine boat. A vacuum hose on a pumper, a
boat equipped with a vacuum pump, is used to suck the fish through a structure
that separates the scales from the fish (the hopper) and transfers the
fish to a herring carrier. The scales are collected in a large mesh
bag or baskets. The scales are later transported to Eastport, ME, where
they are transformed into "Pearl Essence". Most herring carriers can also
pump herring if a pumper is unavailable.
Herring is also caught at sea by the time-honoured
method of "torching" or by modern purse seiners:
Torching, now a rare fishing practise, occurred
at night. A lit torch attracted the herring to the surface, enabling the
fishers to dip net the fish into dories. These herring were used for bait
rather than food fish because of possible contamination of the fish with
small amounts of petroleum and soot.
Purse seining involves one vessel and a small
tow boat carried piggyback style while in port or travelling. Fishers now
follow herring at night with complex sonar but the herring used to be spotted
by a green glow at the surface at night (or fire-on-the-water).
The herring swimming just below the surface would disturb microscopic organisms
which then emitted light or bio-luminescence. Once the herring are located
the procedure is similar to the weir, a seine is set around the fish, the
bottom is "pursed", the fish are dried up, and pumped through the hopper
to a fish hold, either on the seiner or on a herring carrier. The tow boat
assists in setting the net and keeping the seiner from being pulled onto
the net filled with herring. Trapped herring try to escape by swimming
to the bottom of the net thereby pulling on the seiner. In a weir
the boats can be tied off to weir stakes to prevent movement. The
scales may also be collected. The herring are taken to the processing plants,
smoke houses, etc.
Specialized
vessels for building and seining weirs, catching and transporting herring
including:
-
weir pile driver used to drive weirs stakes
into the bottom
-
seineboat, pumper, skiffs and dories all of
which are involved in removing herring from weirs - seining
-
seine rack - previously used to dry cotton
seines, they are now used as work platforms when building weirs, including
attaching top poles and netting (or twine)
-
herring carriers which transport herring from
where they are caught (at sea or in a weir) to where they are processed;
usually have a crew of two
-
purse seiners (with their piggy-backed towboats)
used to catch herring at night at sea, usually have a crew of five or six
Uses
of herring:
Human Consumption
Eaten Fresh - steamed, pan fried, baked,
BBQ'd
Smoked as Kippers
- the head and guts removed and the herring are split down the back
into a butterfly fillet, then lightly salted and smoked while pinned to
a board for a couple of days. These fillets need refrigeration and are
often eaten for breakfast.
Smoked as Bloaters - developed before refrigeration,
the fish are heavily salted and then smoked - the process involves stringing
herring on sticks like beads, hanging them in smoke houses until finished,
taking them to boning sheds to have skin and bones removed and packing
in wooden boxes before shipping. The fillets are sometimes called "Digby
Chicks". They are eaten as is or soaked and then poached in milk.
Now just a memory smoked herring was perhaps the
oldest traditional fishery on the island since the area was settled in
the late 1700's. Cured, hard smoked herring (bloaters) and herring fillets
provided a valuable food source that kept for months without refrigeration.
The various smoke stand operations usually began in late July when the
first large herring were seined from the weirs and continued into the fall
and winter months. Once a mainstay of our fishing economy this trade has
disappeared in recent years with the advent of better refrigeration methods,
although some local residents still smoke herring in small smoke sheds
behind their homes.
Sardines - When herring are small
they are called sardines, not to be confused with species of sardines (Sardinia
sp. including pilchards) found in the Mediterranean and western Europe.
Small sardine herring, with heads and tails removed, are packed into cans
with soya oil, spring water or other sauces such as tomato, mustard, etc.
Although it is possible to automate the procedure, many sardines are still
packed by hand. Once the lid is applied the cans go into a retort
oven which cooks the fish in the tin. Connors Brothers operates a
canning facility at the head of the wharf in Seal
Cove. From the lobby, you may get a glimpse of the art of packing
sardines (no cameras please, it disturbs the packers and may lead
to an accident) and you may purchase a tin or a case of sardines perhaps
packed the same day. Sardines remain a mainstay of the local
economy. The main plant is in Blacks Harbour, the "Sardine Capital of the
World" and gateway to Grand Manan.
Pickled - variety of methods including
"Solomon and Gundy" a tasty treat made with pickling spices, onions, sugar
and vinegar. Smoked or fresh herring may be used.
Caviar - herring roe is used as is,
or in sushi.
Fishing Industry Uses
Salted or fresh or fresh frozen for lobster/crab
bait
Fresh for bait for handlining/longlining
Animal Feeds
Pet Food
Fish Meal supplements for livestock/poultry
Processed into pellets fed to Atlantic Salmon
and other cultured finfish such as halibut
Tourism Uses
Chum for attracting seabirds
Cosmetic/Paint Industry
Scales are transformed into "Pearl Essence"
(used in nail polish, lip gloss, pearly buttons,
automotive paint, etc.)
Important Prey Species
Herring are eaten by many marine species (other
fish, sharks, seals, birds, porpoises, dolphins and whales).
Herring are considered a "key" species in the
Bay of Fundy.
Dead herring may be scavenged by a number of
species including lobster, amphipods and crabs.
("Click" on photo for larger image)

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