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Index of Codes used in RAMP Muskeg Fish Fence Program Data

1.1 Species

These species codes are applied across all fisheries components.

sources: Fish Ageing Methods for Alberta Table 1 Mackay et al. (1990); RAMP 2002 Report Appendex XIII Table XIII.1; RAMP 2005 Technical Report Appendix G.1 Table G.1-1; RAMP Fish Inventory Data Sheet from Oct 31, 2006.

Species Abbreviation Common Name Scientific Name
ARGR Arctic grayling Thymallus arcticus
ARLM Arctic lamprey Lampetra japonica
BKTR brook trout Salvelinus fontinalis
BRMN brassy minnow Hybognathus hankinsoni
BRST brook stickleback Culaea inconstans
BLTR bull trout Salvelinus confluentus
BURB burbot Lota lota
CISC cisco Coregonus artedii
EMSH emerald shiner Notropis atherinoides
FLCH flathead chub Platygobio gracilis
FTMN fathead minnow Pimephales promelas
GOLD goldeye Hiodon alsoides
LKCH lake chub Couesius plumbeus
LKTR lake trout Salvelinus namaycush
LKWH lake whitefish Coregonus clupeaformis
LNDC longnose dace Rhinicthys cataractae
LNSC longnose sucker Catostomus catostomus
MNWH mountain whitefish Prosopium williamsoni
NRPK northern pike Esox lucius
NNST ninespike stickleback Pungitius pungitius
NRDC northern redbelly dace Phoxinus eos
PRDC pearl dace Semotilus margarita
SLSC slimy sculpin Cottus cognatus
SPSC spoonhead sculpin Cottus ricei
SPSH spottail shiner Notropis hudonius
SPSC spoonhead sculpin Cottus ricei
RVSH river shiner Notropis blennius
RNTR rainbow trout Oncorhynchus mykiss
TRPR trout-perch Percopsis omiscomaycus
WALL walleye Sander vitreus
WHSC white sucker Catostomus commersoni
YLPR yellow perch Perca flavescens
UNK unknown species -

1.2 Sex

These sex codes are applied across all fisheries components.

source: RAMP Fish Inventory

Code Description
F Female
M Male
U Unknown

Blank fields denote that the sex was not recorded.

1.3 Stage

These stage codes are applied across all fisheries components.

source: RAMP Fish Inventory

Code Description
F Fry
J Juvenile
A Adult
U Unknown

Blank fields denote that the stage code was not recorded.

1.4 Age Structure

These age structure codes are applied across all fisheries components.

source: RAMP Fish Inventory

Code Description
FR Fin Ray
SC Scales
SF Scales + Finray
FR/OP Finray + operculum (lethal; 2 aging structures taken)
OT Other (must be specified in comments field)

Blank fields denote that the age structure was not recorded.

1.5 Capture Method

These capture method codes are applied across all fisheries components.

source: RAMP Fish Inventory

Code Description
EF Electrofisher - Boat
BP Electrofisher - Backpack
GN Gill Net
SN Beach Seine
MT Minnow Trap
FT Fry Trap
PE Post-Emergent Fry Drift Trap
DN Drift Net
TU Trap - Fish Moving Upstream
TD Trap - Fish Moving Downstream
OT Other (must be specified in comments field)

Blank fields denote that the capture method was not recorded.

1.6 Maturity

These Maturity codes are specific to the Muskeg Fish Fence

Code

Description

SP

Spent

PR

Pre-Spawn

RP

Ripe

UN

Unknown

No other maturity codes are acceptable for the fish fence program.Blank fields denote that the maturity was not recorded. This is different than the “UN” value.

1.7 Dead

These Dead codes are specific to the Muskeg Fish Fence

Code

Description

Y

Dead

N

Alive

Blank fields are interpreted as “Alive” (“N” code).

1.8 Capture History

These Capture History codes are specific to the Muskeg Fish Fence

Code

Description

C

Capture

R

Recapture
(fish that has already been caught, tagged, and released in current year)

OR

Old Recapture
(fish was caught, tagged, and released in some other prior year)

1.9 Eye External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

N

0

no aberrations; good "clear" eye

B

30

blind; an opaque eye (one or both)

E

30

swollen, protruding eye (one or both)

H

30

hemorrhaging or bleeding in the eye (one or both)

M

30

missing one or both eyes

OT

30

other; any condition not covered above

1.10 Gill External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

N

0

normal; no apparent aberrations

F

30

frayed; erosion of tips of gill lamellae resulting in "ragged" gills

C

30

clubbed; swelling of the tips of gill lamellae

M

30

marginate; gills with light, discoloured margin along tips the lamellae

P

30

pale; very light in colour

OT

30

other; any condition not covered above

1.11 Pseudobranch External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

N

0

normal; flat, containing no aberrations

S

30

swollen; convex in aspect

L

30

lithic; mineral deposits, white, somewhat amorphous spots

I

30

inflamed; redness, hemorrhage, or other

OT

30

other; any condition not covered above

1.12 Thymus External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

0

0

no hemorrhage

1

10

mild hemorrhage

2

20

moderate hemorrhage

3

30

severe hemorrhage

1.13 Hindgut External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

0

0

normal; no inflammation or reddening

1

10

slight inflamation or reddening

2

20

moderate inflamation or reddening

3

30

severe inflamation or reddening

1.14 Skin External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

0

0

normal; no skin aberrations

1

10

mild skin aberrations

2

20

moderate skin aberrations

3

30

severe skin aberrations

1.15 Fin External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

0

0

no active erosion

1

10

light active erosion

2

20

moderate active erosion with some hemorrhaging

3

30

severe active erosion with hemorrhaging

1.16 Opercle External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

0

0

no shortening

1

30

mild shortening

2

30

severe shortening

1.17 Parasite External Pathology

source: RAMP 2009 Technical Report Appendix G.2 Table G.2-1

Pathology Code

Pathology Index Value

Variable Condition

0

0

No observed parasites

1

10

few observed parasites

2

20

moderate parasite infestation

3

30

numerous parasites

1.18 Body Form External Pathology

source: RAMP 2010; Revised June 2010.

Pathology Code

Pathology Index Value

Variable Condition

0

0

no deformities

1

30

any deformity (provide details)

 



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