Data Package Metadata View Summary

Lake Hövsgöl Mongolia Gillnet Survey Data

General Information

Data Package:

Local Identifier:

edi.1539.2

Title:

Lake Hövsgöl Mongolia Gillnet Survey Data

Alternate Identifier:

DOI PLACE HOLDER

Abstract:

Lake Hövsgöl Mongolia Gillnet Survey Data from 2006 to 2022

Mongolia is home to several endangered salmonids, including taimen (Hucho taimen) and Hovsgol grayling (Thymallus nigrescens). Taimen are the world’s largest trout, reaching a record size of 210 cm (83 in) and 105 kg (231 lb), though individuals larger than 30 kg are rare. Hovsgol grayling are an endemic species of grayling found only in Lake Hovsgol. Two factors have made Mongolia a de facto refuge for many fish species: (1) there is little tradition of fish-eating, and (2) there is low human population density and low land-use intensity (little agriculture or urban development). Both of these are changing. Commercial harvest of fish increased during the years of Soviet occupation. Today there are several poorly regulated commercial fisheries in lakes and rivers as well as widespread poaching. Mining and increased grazing intensity threaten water quality. Our research in Mongolia is focused on the ecology and conservation of taimen and Hovsgol grayling as well as the aquatic ecosystems on which they depend. (from: https://jensen.limnology.wisc.edu/research/)

Publication Date:

2023-12-20

For more information:
Visit:	DOI PLACE HOLDER

Time Period

Begin:

2006-08-01

End:

2022-07-25

People and Organizations
Contact:	Jensen, Olaf (University of Wisconsin Madison, Professor) [ email ]
Contact:	Claussen, Rachel (University of Wisconsin Madison, Researcher) [ email ]
Contact:	Shaw, Maggie (University of Wisconsin Madison, Researcher) [ email ]
Creator:	Jensen, Olaf (University of Wisconsin Madison, Professor)
Creator:	Mendsaikhan, Bud (Institute of Geography and Geoecology, MAS, Senior Researcher, Division of Water Resources and Water Utilization)
Creator:	Batsaikhan, Ganzorig (Mongolian fishing guide and fish biologist)
Creator:	Shaw, Maggie (University of Wisconsin Madison, Researcher)

Data Entities
Data Table Name:	Mongolia_data_merged_2006-2009-2011-2012-2013
Description:	Mongolia Data 2006 to 2013
Data Table Name:	all_spp_leng_wt_mesh_2009-2022
Description:	Length and weight of mesh caught fish between 2009 and 2022
Data Table Name:	2022_Lake-Hovsgol-gillnet-data
Description:	2022 Gillnet Data
Data Table Name:	Morphometric_Data1
Description:	Morphometric data from samples

Detailed Metadata

Data Entities

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1539/2/3d04cab45e168b7cceb799c20cea7fae
Name:	Mongolia_data_merged_2006-2009-2011-2012-2013
Description:	Mongolia Data 2006 to 2013
Number of Records:	2644
Number of Columns:	103

Table Structure

Object Name:

Mongolia_data_merged_2006-2009-2011-2012-2013_v20141120.csv

Size:

961624 byte

Authentication:

f3824361c251178fabf4520329a83863 Calculated By MD5

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

sample_id

date

year

water_body

location

lat_dd

long_dd

tube_id_2011

kirk_number_2011

field_id

species_name

gear

vgn_depth_m

vgn_id

start_time

end_time

depth_start

depth_stop

total_depth

otoliths

scale

muscle

adipose

whole_fish

fin_clip

genetics

photo

stomach_lavage

stomach_dissection

stomach_contents

food_weight_g

bia

fate

age_otolith

age_otolith_by

age_otolith_confidence

age_otolith_date

age_scale

tl_mm

fl_mm

sl_mm

weight_g

weight_dry_g

q_2

sex

gillraker_count

ch_1

ch_2

lmx

lmd

h_1

h_2

egg_development

egg_weight

egg_count

d13c_muscle

d15n_muscle

percent_c_muscle

percent_n_muscle

c_to_n_muscle

d13c_adipose

d15n_adipose

percent_c_adipose

percent_n_adipose

c_to_n_adipose

water_temp_c

do_mg_l

conductivity

weather

time

floy_id

pit_id

lotek_id

lotek_code

lotek_freq

nickname

comments

Column Name:

sample_id

date

year

water_body

location

lat_dd

long_dd

tube_id_2011

kirk_number_2011

field_id

species_name

gear

vgn_depth_m

vgn_id

start_time

end_time

depth_start

depth_stop

total_depth

otoliths

scale

muscle

adipose

whole_fish

fin_clip

genetics

photo

stomach_lavage

stomach_dissection

stomach_contents

food_weight_g

bia

fate

age_otolith

age_otolith_by

age_otolith_confidence

age_otolith_date

age_scale

tl_mm

fl_mm

sl_mm

weight_g

weight_dry_g

q_2

sex

gillraker_count

ch_1

ch_2

lmx

lmd

h_1

h_2

egg_development

egg_weight

egg_count

d13c_muscle

d15n_muscle

percent_c_muscle

percent_n_muscle

c_to_n_muscle

d13c_adipose

d15n_adipose

percent_c_adipose

percent_n_adipose

c_to_n_adipose

water_temp_c

do_mg_l

conductivity

weather

time

floy_id

pit_id

lotek_id

lotek_code

lotek_freq

nickname

comments

Definition:

Sample ID

Date of sample

Year of sample

Water body of sample

Location of sample collected

Latitude

Longitude

Tube ID

Kirk Number

Field ID by species and location

Species Name

Gear used to catch sample

Depth (in m)

VGN ID

Start time of sampling

End time of sampling

Starting sample depth

Stopping sample depth

Total Depth

Number and conditions of otoliths

Scales collected?

Muscle collected

Adipose tissue collected

Whole fish sample taken

Fin Clip on sample

Genetics taken on sample

Was a photo taken of the sample

Was the sample stomach lavaged

Was sample stomach dissected

Stomach contents of sample

Food weight of sample

Bia of sample

Fate of sample after collection

Age of sample by Otolith in years

Sample collector

Confidence in otolith age

Date the otolith was aged

Age scale

total length in millimeters (mm)

Fork length in milimeters

Standard Length in millimeters

weight of sample

Weight of sample dry

wet weight of sample without stomach

Sex of sample

gill raker count

head length, nose to end of operculum

eye diameter

length of nose to eye

length of eye to operculum

depth of head, biggest part of fish anterior of perculum

depth of head, just below the eyes

length of mandible (top)

length of mandible (bottom)

width of head (on the top), just below eyes

depth of body at largest point, just anterior of dorsal fin

depth of body at smallest point, (at caudal peduncle)

nose to front insertion point of the dorsal fin

nose to first insertion of of pelvic fin

pectoral fin to pelvic fin

length of pelvic fin to anal fin

pelvic fin to anal fin

end of dorsal fin to end of vertebrae (horizontal line, see diagram)

length of adipose fin to end of vertebrae

(small "L") length of dorsal fin

height of dorsal fin

length of anal fin

height of anal fin

length of pelvic fin

height of pelvic fin

length of pectoral fin

height of pectoral fin

pelvic length

lateral line scale count

dorsal fin ray count

anal fin ray count

pelvic fin ray count

pectoral fin ray count

Egg development

Egg weight

Egg count

d13 carbon stable isotope

d15 mitrogen stable isotope

percent carbon to muscle

percent nitrogen to muscle

carbon to nitrogen in muscle

d13 carbon adipose

d15 nitrogen adipose

percent of carbon in adipose tissue

percent of nitrogen in adipose tissue

carbon to nitrogen in adipose tissue

water temperature

Dissolved oxygen

Conductivity

Weather during sample collection

Time of sample taken

Floy ID

Pit ID

Lotek ID

Unique lotek code

Lotek Frequency

Nicknames of sample

Additional notes

Storage Type:

string

dateTime

string

float

string

float

string

float

string

float

string

float

string

float

string

float

string

float

string

float

string

float

string

Measurement Type:

nominal

dateTime

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

Measurement Values Domain:

Definition

text

Definition

text

Format	YYYY
Precision

Definition

text

Definition

text

Unit	number
Type	real

Unit	number
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Unit	meterCubed
Type	real

Definition

text

Definition

text

Definition

text

Unit	meter
Type	real

Unit	meter
Type	real

Unit	meter
Type	real

Definition

text

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	Y
Definition	Yes
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	Y
Definition	Yes
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	Y
Definition	Yes
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	whole
Definition	whole fish
Source

Code Definition

Code	whole no tail
Definition	whole fish no tail
Source

Code Definition

Code	Y
Definition	whole fish
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	N
Definition	No
Source

Code Definition

Code	Y
Definition	Yes
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	1
Definition	1 sample
Source

Code Definition

Code	2
Definition	2 samples
Source

Code Definition

Code	N
Definition	No
Source

Code Definition

Code	Y
Definition	Yes
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	N
Definition	No
Source

Code Definition

Code	Y
Definition	Yes
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	N
Definition	No
Source

Code Definition

Code	Y
Definition	Yes
Source

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	"no ID guts" - maybe it means there was nothing identifiable
Definition	Nothing identifiable
Source

Code Definition

Code	N
Definition	No
Source

Code Definition

Code	Y
Definition	Yes
Source

Code Definition

Code	Y (Notes say: "gut removed")
Definition	Yes
Source

Code Definition

Code	Y? (Notes say: "gut out")
Definition	Yes
Source

Code Definition

Code	Y? (Notes say: "gut removed")
Definition	Yes
Source

Definition

text

Unit	gram
Type	real

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	N
Definition	No
Source

Code Definition

Code	Y
Definition	Yes
Source

Definition

text

Unit	number
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	gram
Type	real

Unit	gram
Type	real

Unit	gram
Type	real

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	F
Definition	Female
Source

Code Definition

Code	Juv
Definition	Juvenile
Source

Code Definition

Code	M
Definition	Male
Source

Unit	number
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	number
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Unit	milligram
Type	real

Unit	number
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	percent
Type	real

Unit	celsius
Type	real

Unit	milligramPerLiter
Type	real

Definition

text

Definition

text

Definition

text

Unit	number
Type	real

Unit	number
Type	real

Definition

text

Unit	number
Type	real

Definition

text

Definition

text

Definition

text

Missing Value Code:

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
Expl	NA

Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
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Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1539/2/7e26a7b954d84d434d8e0f7cce375bba
Name:	all_spp_leng_wt_mesh_2009-2022
Description:	Length and weight of mesh caught fish between 2009 and 2022
Number of Records:	3728
Number of Columns:	15

Table Structure

Object Name:

all_spp_leng_wt_mesh_2009-2022.csv

Size:

406770 byte

Authentication:

ceba2e491968233f159f8f914658184d Calculated By MD5

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

year

date

location

net_num

net_type

inshore_mesh

code

mesh_mm

mesh_cm

species

length_mm

length_cm

length_type

weight_g

weight_type

Column Name:

year

date

location

net_num

net_type

inshore_mesh

code

mesh_mm

mesh_cm

species

length_mm

length_cm

length_type

weight_g

weight_type

Definition:

Year

Date of sample

location sample was taken

Net number the sample was caught in

Type of gillnet used to collect sample

type of gillnet mesh used

Unique identifier for sample

size of mesh holes in gillnet

Species of sample

length of sample species

If the length of the sample was estimated or measured

weight of sample

If the weight of the sample was estimated or measured

Storage Type:

dateTime

string

float

string

float

string

float

string

float

string

Measurement Type:

dateTime

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

Measurement Values Domain:

Format	YYYY
Precision

Format	YYYY-MM-DD
Precision

Definition

text

Unit	number
Type	real

Definition

text

Definition

text

Definition

text

Unit	millimeter
Type	real

Unit	centimeter
Type	real

Definition

text

Unit	millimeter
Type	real

Unit	centimeter
Type	real

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	estimated
Definition	estimated length
Source

Code Definition

Code	measured
Definition	measured length
Source

Unit	gram
Type	real

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	estimated
Definition	estimated weight
Source

Code Definition

Code	measured
Definition	measured weight
Source

Missing Value Code:

Code	NA
Expl	NA

Code	none
Expl	NA

Code	NA
Expl	NA

Code	none
Expl	NA

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1539/2/0e3b6d49c8ccdcb50b471839d56bff77
Name:	2022_Lake-Hovsgol-gillnet-data
Description:	2022 Gillnet Data
Number of Records:	462
Number of Columns:	60

Table Structure

Object Name:

2022_Lake-Hovsgol-gillnet-data.csv

Size:

109000 byte

Authentication:

f9676d05319388cf84c7692e739cc58d Calculated By MD5

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

sort order

Mendee sort order

sample_id

date

year

water_body

location

lat_dd

long_dd

gear

net_type

net_id

inshore_mesh

start_date

start_time

end_date

end_time

capture_mesh_size_cm

field_id

species_name

tl_mm

fl_mm

sl_mm

weight_g

sex

lmx

lmd

egg_weight

otoliths?

comments

Column Name:

sort order

Mendee sort order

sample_id

date

year

water_body

location

lat_dd

long_dd

gear

net_type

net_id

inshore_mesh

start_date

start_time

end_date

end_time

capture_mesh_size_cm

field_id

species_name

tl_mm

fl_mm

sl_mm

weight_g

sex

lmx

lmd

egg_weight

otoliths?

comments

Definition:

Order sorted

Sort order

Sample ID

date of sample

Year of sample

Water body sample was taken

Location of sample collected

latitude of sample

Longitude of sample

Gear used to catch sample

net type used to collect sample

Unique net ID

Mesh size of inshore gillnets

Start date of gillnet sampling

Start time of gillnet sampling

end date of gillnet sampling

end time of gillnet sampling

Capture net mesh size

Species field ID

Sample species name

Total length

Fork length

Standard Length

sample weight

weight without stomach

Sex of sample

head length, nose to end of operculum

eye diameter

nose to eye

eye to operculum

depth of head, biggest part of fish anterior of perculum

depth of head, just below the eyes

length of mandible (top)

length of mandible (bottom)

depth of body at largest point, just anterior of dorsal fin

depth of body at smallest point, (at caudal peduncle)

nose to front insertion point of the dorsal fin

nose to first insertion of of pelvic fin

pectoral fin to pelvic fin

pelvic fin to anal fin

end of dorsal fin to end of vertebrae (horizontal line, see diagram)

(small "L") length of dorsal fin

height of dorsal fin

length of anal fin

height of anal fin

length of pelvic fin

height of pelvic fin

length of pectoral fin

height of pectoral fin

length of adipose fin to end of vertebrae

length of pelvic fin to anal fin

dorsal fin ray count

anal fin ray count

pelvic fin ray count

pectoral fin ray count

(two small "L") lateral line scale count

gill raker count

Egg weight of sample

Number of otoliths on sample

Additional notes

Storage Type:

float

string

dateTime

string

float

string

float

string

float

string

float

string

float

string

Measurement Type:

ratio

nominal

dateTime

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

Measurement Values Domain:

Unit	number
Type	integer

Unit	number
Type	real

Definition

text

Definition

text

Format	YYYY
Precision

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	Hovsgol
Definition	Lake Hovsgol
Source

Definition

text

Unit	degree
Type	real

Unit	degree
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Unit	centimeter
Type	real

Definition

text

Definition

text

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	gram
Type	real

Unit	gram
Type	real

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	F
Definition	Female
Source

Code Definition

Code	M
Definition	Male
Source

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Unit	number
Type	real

Unit	number
Type	real

Unit	gram
Type	real

Unit	number
Type	real

Definition

text

Missing Value Code:

Code	NA
Expl	NA

Code	NA
Expl	NA

Code	NA
Expl	NA

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1539/2/5d9f0feed7818992fafbb0eae3d6fca9
Name:	Morphometric_Data1
Description:	Morphometric data from samples
Number of Records:	815
Number of Columns:	67

Table Structure

Object Name:

Morphometric_Data1.csv

Size:

166083 byte

Authentication:

d8163934ea5646d3918a25a1eba9203e Calculated By MD5

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

Sp_me

Place

Total.length.L..mm.

Fork.length.ls..mm.

Sex

Standard.length.l...mm.

Gear

North

East

Lat.deg

Lat.min

Lon.deg

Lon.min

Dates

lmx

lmd

AV.or..VA.

Gill.rakers

length.l..mm.

Q..Weight.g.

Dry.weight..g.

Egg.development

total.weight.of.eggs

Total.number.of.eggs

Depth

X..of.vertical.gillnet

X1.or.2.otoliths

SI..tissue..adipose.

X1.or.2.Genetics

Stomachs..Y.N.

Photo..Y.N.

BIA..Y.N.

Time.of.day..AM..PM.

Comment

Position

Date

Total.weight.Q...g.

Column Name:

Sp_me

Place

Total.length.L..mm.

Fork.length.ls..mm.

Sex

Standard.length.l...mm.

Gear

North

East

Lat.deg

Lat.min

Lon.deg

Lon.min

Dates

lmx

lmd

AV.or..VA.

Gill.rakers

length.l..mm.

Q..Weight.g.

Dry.weight..g.

Egg.development

total.weight.of.eggs

Total.number.of.eggs

Depth

X..of.vertical.gillnet

X1.or.2.otoliths

SI..tissue..adipose.

X1.or.2.Genetics

Stomachs..Y.N.

Photo..Y.N.

BIA..Y.N.

Time.of.day..AM..PM.

Comment

Position

Date

Total.weight.Q...g.

Definition:

Unique identifier for sample

Sample species name

Place of sample

Total sample length

Fork length

Sex of sample

Standard Length in milimeters

Gear used to catch sample

north location of sample

east position of sample taken

Latitude in degrees

Latitude minimum

longitude in degrees

Longitude minimum

date of sample

head length, nose to end of operculum

eye diameter

nose to eye

eye to operculum

depth of head, biggest part of fish anterior of perculum

depth of head, just below the eyes

length of mandible (top)

length of mandible (bottom)

depth of body at largest point, just anterior of dorsal fin

depth of body at smallest point, (at caudal peduncle)

nose to front insertion point of the dorsal fin

nose to first insertion of of pelvic fin

pectoral fin to pelvic fin

pelvic fin to anal fin

end of dorsal fin to end of vertebrae (horizontal line, see diagram)

length of adipose fin to end of vertebrae

(small "L") length of dorsal fin

height of dorsal fin

length of anal fin

height of anal fin

length of pelvic fin

height of pelvic fin

length of pectoral fin

height of pectoral fin

dorsal fin ray count

anal fin ray count

pelvic fin ray count

pectoral fin ray count

(two small "L") lateral line scale count

gill raker count

total weight

weight without stomach

Length

width of head (on the top), just below eyes

total weight

Dry weight of sample

Egg development

Total weight of eggs

Total number of eggs in sample

depth of sample

Position of vertical gillnet

Position of otolith(s)

Sample collection of adipose

Genetics taken on sample

Stomachs in sample

Photo of sample

Bia of sample

Time of Day sample was taken

Additional notes

position of sample

Date of sample

total weight

Storage Type:

string

float

string

float

string

float

string

float

string

float

string

float

string

Measurement Type:

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

ratio

nominal

Measurement Values Domain:

Definition

text

Definition

text

Definition

text

Definition

text

Unit	millimeter
Type	real

Allowed Values and Definitions

Enumerated Domain

Code Definition

Code	F
Definition	Female
Source

Code Definition

Code	Juv
Definition	Juvenile
Source

Code Definition

Code	M
Definition	Male
Source

Unit	millimeter
Type	real

Definition

text

Unit	number
Type	real

Unit	number
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Unit	number
Type	real

Unit	number
Type	real

Unit	gram
Type	real

Unit	gram
Type	real

Unit	millimeter
Type	real

Unit	millimeter
Type	real

Unit	gram
Type	real

Unit	gram
Type	real

Definition

text

Unit	gram
Type	real

Unit	number
Type	real

Unit	number
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Missing Value Code:

Code	-
Expl	NA

Code	-
Expl	NA

Code	-
Expl	NA

Code	-
Expl	NA

Code	-
Expl	NA

Code	-
Expl	NA

Code	-
Expl	NA

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Package Usage Rights

This data package is released to the "public domain" under Creative Commons CC0 1.0 "No Rights Reserved" (see: https://creativecommons.org/publicdomain/zero/1.0/). It is considered professional etiquette to provide attribution of the original work if this data package is shared in whole or by individual components. A generic citation is provided for this data package on the website https://portal.edirepository.org (herein "website") in the summary metadata page. Communication (and collaboration) with the creators of this data package is recommended to prevent duplicate research or publication. This data package (and its components) is made available "as is" and with no warranty of accuracy or fitness for use. The creators of this data package and the website shall not be liable for any damages resulting from misinterpretation or misuse of the data package or its components. Periodic updates of this data package may be available from the website. Thank you.

Keywords

By Thesaurus:
(No thesaurus)	Lake Hövsgöl, Gillnet, Fish, Fish Survey, Survey, 2022, Jensen, Olaf Jensen, 2006, Mongolia

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package

Description:

Samples were collected between July 2006 and 2022 periodically using gillnets

Description:

On Lake Hovsgol, boats were taken out and multiple gillnet types were placed in the water at night and taken out in the morning. Species, length, weight, sex, and a photo was taken.

Instrument(s):

2009: 1x – 7-panel sequential mesh gillnet, 2x – 5-panel sequential mesh gillnet 2011: 1x – uniform mesh gillnet, 2x – 5-panel sequential mesh gillnet 2012: 1x – 7/8-panel random mesh gillnet, 2x – 5-panel sequential mesh gillnet 2013: 1x – 7/8-panel random mesh gillnet, 2x – 5-panel sequential mesh gillnet 2014: 3x – 12-panel Swedish experimental gillnet 2022: 1x – AFS experimental gillnet, 2x – 5-panel sequential mesh gillnet

Description:

Age was taken from the samples via otolith aging, as well as scale aging. Samples were then weighted with and without their stomach, as well as egg weight. Carbon and nitrogen samples were taken from the adipose tissue and muscle of the fish.

People and Organizations

Publishers:

Organization:

Environmental Data Initiative

Email Address:

info@edirepository.org

Web Address:

https://edirepository.org

Id:

https://ror.org/0330j0z60

Creators:

Individual:

Dr. Olaf Jensen

Organization:

University of Wisconsin Madison

Position:

Professor

Email Address:

ojensen@wisc.edu

Id:

https://orcid.org/0000-0001-7850-6616

Individual:	Bud Mendsaikhan
Organization:	Institute of Geography and Geoecology, MAS
Position:	Senior Researcher, Division of Water Resources and Water Utilization

Individual:	Ganzorig Batsaikhan
Position:	Mongolian fishing guide and fish biologist

Individual:

Maggie Shaw

Organization:

University of Wisconsin Madison

Position:

Researcher

Email Address:

maggie.shaw@wisc.edu

Contacts:

Individual:

Dr. Olaf Jensen

Organization:

University of Wisconsin Madison

Position:

Professor

Email Address:

ojensen@wisc.edu

Id:

https://orcid.org/0000-0001-7850-6616

Individual:

Rachel Claussen

Organization:

University of Wisconsin Madison

Position:

Researcher

Email Address:

rclaussen@wisc.edu

Id:

https://orcid.org/0000-0002-1643-5362

Individual:

Maggie Shaw

Organization:

University of Wisconsin Madison

Position:

Researcher

Email Address:

maggie.shaw@wisc.edu

Metadata Providers:

Individual:

Maggie Shaw

Organization:

University of Wisconsin Madison

Position:

Researcher

Email Address:

maggie.shaw@wisc.edu

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period

Begin:

2006-08-01

End:

2022-07-25

Geographic Region:

Description:

Lake Hövsgöl, Mongolia

Bounding Coordinates:

Northern:	51.1228	Southern:	50.420172
Western:	100.154449	Eastern:	100.5491

Project

Parent Project Information:

Title:

Lake Hövsgöl Mongolia Survey Data 2006 - 2022

Personnel:

Individual:

Olaf Jensen

Position:

Professor

Email Address:

ojensen@wisc.edu

Id:

https://orcid.org/0000-0001-7850-6616

Role:

principal investigator

Maintenance

Maintenance:

Description:	The data is finished being collected, with no foreseeable updates
Frequency:	asNeeded

Other Metadata

Additional Metadata

additionalMetadata
        |___text '\n'
        |___element 'metadata'
        |     |___text '\n'
        |     |___element 'emlEditor'
        |     |        \___attribute 'app' = 'ezEML'
        |     |        \___attribute 'release' = '2023.11.29'
        |     |___text '\n'
        |___text '\n'

Copyright 2024 Environmental Data Initiative. This material is based upon work supported by the National Science Foundation under grants #2223103 and #2223104. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Please contact us with questions, comments, or for technical assistance regarding this web site or the Environmental Data Initiative. Please read our privacy policy to know what information we collect about you and to understand your privacy rights.

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

Data Package Metadata View Summary

Lake Hövsgöl Mongolia Gillnet Survey Data

Data Entities

Data Table

Data Table

Data Table

Data Table

Data Package Usage Rights

Keywords

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Parent Project Information:

Maintenance

Additional Metadata

Recently Added

Recently Updated

Data Package Metadata View Summary

Lake Hövsgöl Mongolia Gillnet Survey Data

+/- Data Entities

Data Table

Data Table

Data Table

Data Table

+/- Data Package Usage Rights

+/- Keywords

+/- Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

+/- People and Organizations

+/- Temporal, Geographic and Taxonomic Coverage

+/- Project

Parent Project Information:

+/- Maintenance

+/- Additional Metadata

Data Entities

Data Package Usage Rights

Keywords

Methods and Protocols

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Maintenance

Additional Metadata