Citation:

j.1600-0633.2011.00516.x

Name: (Table 2) Frequency and occurrence of diet items in stomachs of ninespine stickleback (P. pungitius) and arctic char (S. alpinus) in Iqalugaajuruluit Lake
Published: 2011
License: https://creativecommons.org/licenses/by/3.0/

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Coverage:

Latitude: 63.688000 * Longitude: -68.377000

Date/Time Start: 2004-07-01T00:00:00 * Date/Time End: 2004-08-30T00:00:00

Minimum Elevation: 31.0 m * Maximum Elevation: 31.0 m

Event(s):

Lake_Iqalugaaj (Iqalugaajuruluit Lake) * Latitude: 63.688000 * Longitude: -68.377000 * Date/Time Start: 2004-07-01T00:00:00 * Date/Time End: 2004-08-30T00:00:00 * Elevation: 31.0 m * Lake water depth: 18 m * Location: Frobisher Bay, Baffin Island, Canada * Method/Device: Biological sample (BIOS)

Comment:

Per cent total frequency was not calculated for unidentified remains; among ninespine stickleback, per cent total frequency equals to 100% between females and males for each month. Sample size as follows: Ninespine stickleback: n(fem/Aug) = 19, n(fem/Jul) = 75, n(male/Aug) = 31, n(male/Jul) = 39; Arctic char: n(juv/Aug) = 98, n(total) = 121.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Class	Class		Gallagher, Colin P	or higher taxonomic unit
2	Prey taxa	Prey		Gallagher, Colin P
3	Sampling date	Sampling date		Gallagher, Colin P
4	Pungitius pungitius, stomach content	P. pungitius stomach cont	%	Gallagher, Colin P	females, % occurrence (% individuals with specific item)
5	Pungitius pungitius, stomach content	P. pungitius stomach cont	%	Gallagher, Colin P	females, % frequency (no. item/no. of total items for each month)
6	Pungitius pungitius, stomach content	P. pungitius stomach cont	%	Gallagher, Colin P	males, % occurrence (% individuals with specific item)
7	Pungitius pungitius, stomach content	P. pungitius stomach cont	%	Gallagher, Colin P	males, % frequency (no. item/no. of total items for each month)
8	Pungitius pungitius, stomach content	P. pungitius stomach cont	%	Gallagher, Colin P	total, % occurrence (% individuals with specific item)
9	Pungitius pungitius, stomach content	P. pungitius stomach cont	%	Gallagher, Colin P	total, % frequency (no. item/no. of total items for each month)
10	Salvelinus alpinus, stomach content	S. alpinus stomach cont	%	Gallagher, Colin P	total, % occurrence (% individuals with specific item)
11	Salvelinus alpinus, stomach content	S. alpinus stomach cont	%	Gallagher, Colin P	total, % frequency (no. item/no. of total items for each month)
12	Salvelinus alpinus, stomach content	S. alpinus stomach cont	%	Gallagher, Colin P	juveniles, % occurrence (% individuals with specific item)
13	Salvelinus alpinus, stomach content	S. alpinus stomach cont	%	Gallagher, Colin P	juveniles, % frequency (no. item/no. of total items for each month)

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

362 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Class (or higher taxonomic unit)	2 Prey	3 Sampling date	4 P. pungitius stomach cont [%] (females, % occurrence (% indi...)	5 P. pungitius stomach cont [%] (females, % frequency (no. ite...)	6 P. pungitius stomach cont [%] (males, % occurrence (% indivi...)	7 P. pungitius stomach cont [%] (males, % frequency (no. item/...)	8 P. pungitius stomach cont [%] (total, % occurrence (% indivi...)	9 P. pungitius stomach cont [%] (total, % frequency (no. item/...)	10 S. alpinus stomach cont [%] (total, % occurrence (% indivi...)	11 S. alpinus stomach cont [%] (total, % frequency (no. item/...)	12 S. alpinus stomach cont [%] (juveniles, % occurrence (% in...)	13 S. alpinus stomach cont [%] (juveniles, % frequency (no. i...)
Crustacea	Copepoda	July 2004	49.3	23.9	51.3	40.5	56.9	64.2
Crustacea	Cladocera	July 2004	32.9	9.7	23.1	1.5	29.9	11.3
Crustacea	Ostracoda	July 2004	11.0	0.2	7.7	0.1	9.5	0.3
Diptera	Chironomidae (larvae)	July 2004	94.5	15.7	92.3	5.8	94.2	21.5
Diptera	Chironomidae (pupae)	July 2004	4.1	0.5	7.7	0.3	4.4	0.7
Diptera	Chironomidae (adult)	July 2004	0.0		0.0		0.0
Diptera	Diptera, other	July 2004	8.2	0.4	12.8	0.2	8.0	0.6
Collembola	Collembola	July 2004	0.0		0.0		0.0
Insecta	Hymenoptera (adult)	July 2004	0.0		0.0		0.0
Insecta	Trichoptera (larvae)	July 2004	0.0		0.0		0.0
Insecta	Unknown insect remains	July 2004	9.6		7.7		8.0
Arachnidae	Araneae	July 2004	0.0		0.0		0.0
Arachnidae	Acari	July 2004	4.1	1.4	0.0		3.6	1.4
Mollusca	Sphaeriidae	July 2004	0.0		2.6	0.1	0.7	0.1
Vertebrata	Ninespine stickleback	July 2004	0.0		0.0		0.0
	Empty stomachs	July 2004	4.1		7.7		4.4
Crustacea	Copepoda	August 2004	89.5	12.6	80.6	24.2	85.3	38.1			9.2	2.1
Crustacea	Cladocera	August 2004	63.2	13.5	61.3	17.0	66.2	27.9			13.3	12.5
Crustacea	Ostracoda	August 2004	57.9	3.4	54.8	9.3	55.9	13.3			5.1	7.4
Diptera	Chironomidae (larvae)	August 2004	78.9	8.9	77.4	10.5	79.4	20.1			55.1	17.1
Diptera	Chironomidae (pupae)	August 2004	0.0		3.2	0.2	1.5	0.2			10.2	4.1
Diptera	Chironomidae (adult)	August 2004	0.0		0.0		0.0				11.2	6.1
Diptera	Diptera, other	August 2004	0.0		9.7	0.1	10.3	0.1			27.6	3.4
Collembola	Collembola	August 2004	0.0		0.0		0.0				33.7	32.5
Insecta	Hymenoptera (adult)	August 2004	0.0		0.0		0.0				3.1	0.5
Insecta	Trichoptera (larvae)	August 2004	0.0		0.0		0.0				6.1	1.3
Insecta	Unknown insect remains	August 2004	15.8		16.1		13.2				54.1
Arachnidae	Araneae	August 2004	0.0		0.0		0.0				5.1	0.7
Arachnidae	Acari	August 2004	10.5	0.1	6.5	0.1	5.9	0.1			28.6	10.2
Mollusca	Sphaeriidae	August 2004	0.0		0.0		0.0				5.1	0.0
Vertebrata	Ninespine stickleback	August 2004	0.0		0.0		0.0				2.0	2.1
	Empty stomachs	August 2004	5.3		6.5		5.9				13.3
Crustacea	Copepoda	July-August 2004					66.3	53.4	10.8	2.8
Crustacea	Cladocera	July-August 2004					43.4	19.9	12.5	11.3
Crustacea	Ostracoda	July-August 2004					24.9	5.6	4.2	6.7
Diptera	Chironomidae (larvae)	July-August 2004					89.3	20.8	52.5	22.1
Diptera	Chironomidae (pupae)	July-August 2004					3.4	0.2	11.7	4.2
Diptera	Chironomidae (adult)	July-August 2004					0.0		9.2	5.5
Diptera	Diptera, other	July-August 2004					8.8	0.1	25.0	3.7
Collembola	Collembola	July-August 2004					0.0		28.3	29.5
Insecta	Hymenoptera (adult)	July-August 2004					0.0		2.5	0.4
Insecta	Trichoptera (larvae)	July-August 2004					0.0		5.0	1.2
Insecta	Unknown insect remains	July-August 2004					9.8		49.2
Arachnidae	Araneae	July-August 2004					0.0		4.2	0.6
Arachnidae	Acari	July-August 2004					4.4	0.1	24.2	9.2
Mollusca	Sphaeriidae	July-August 2004					0.5	0.1	4.2	0.4
Vertebrata	Ninespine stickleback	July-August 2004					0.0		2.5	2.4
	Empty stomachs	July-August 2004					4.9		19.2