Myotis lucifugus (Little Brown Bat)

Citation:

Temporal changes in body mass and body condition of cave-hibernating bats during staging and swarming.

Author(s)

Lacki, M.J., Dodd, L.E., Toomey, R.S., Thomas, S.C., Couch, Z.L. and Nichols, B.S.

Issue

2

Volume

6
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Sample Size	Location	Type	Countries	Error
Body Weight - Mean	See citation Figure 5	By sampling period (staging vs. swarming)	G	B	83	Colossal Cave, Mammoth Cave National Park	Exposure Factor Datasets	USA
Body Weight - Mean	6.78		g	B	83	Colossal Cave, Mammoth Cave National Park	Exposure Factor Datasets	USA	0.94
Body length	37.3	Forearm length	mm	B	83	Colossal Cave, Mammoth Cave National Park	Exposure Factor Datasets	USA	1.33

Citation:

The diet of M yotis lucifugus across C anada: assessing foraging quality and diet variability.

Author(s)

Clare, E.L., Symondson, W.O., Broders, H., Fabianek, F., Fraser, E.E., MacKenzie, A., Boughen, A., Hamilton, R., Willis, C.K., Martinez‐Nuñez, F. and Menzies, A.K.

Issue

15

Volume

23
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Location	Type	Condition	Countries
Dietary Composition	See citation Figure 3	Seasonal diversity of prey consumed	Frequency of occurrence	F	Adult		Exposure Factor Datasets	Reproductive	CANADA

Citation:

The duration of the period of hibernation of three species of vespertilionid bats. I. Field studies.

Author(s)

Brack Jr, V. and Twente, J.W.

Issue

12

Volume

63
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Sample Size	Location	Type	Countries
Time of Torpor or Hibernation	Mean: 12.4-19.7, max: 83	Field conditions	d	B	163	Boone County	Exposure Factor Datasets	USA

Citation:

Survival and longevity of the little brown bat (Myotis lucifugus) in southeastern Ontario.

Author(s)

Keen, R. and Hitchcock, H.B.

Issue

1

Volume

61
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Sex	Life Cycle Stage	Location	Type	Countries	Error
Survival/ Mortality	Cormack: 0.816, Bezem: 0.799, Regression: 0.799	Est. mean annual survival	M	Adult	Craigmonth, Renfrew County, Ontario	Exposure Factor Datasets	CANADA	Cormack: 0.010, Bezem: NA, Regression: NA
	Cormack: 0.708, Bezem: 0.762, Regression: 0.755	Est. mean annual survival	F	Adult	Craigmonth, Renfrew County, Ontario	Exposure Factor Datasets	CANADA	Cormack: 0.022, Bezem: NA, Regression: NA

Citation:

Temperature-dependent consumption of spiders by little brown bats (Myotis lucifugus), but not northern long-eared bats (Myotis septentrionalis), in northern Canada.

Author(s)

Kaupas, L.A. and Barclay, R.M.

Issue

3

Volume

96
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries	Error
Body Weight - Mean	8.1		g	M	Adult	73	Southern NW Territories	Exposure Factor Datasets	CANADA	0.1
Body length	23.2	Wingspan	cm	M	Adult	30	Southern NW Territories	Exposure Factor Datasets	CANADA	0.2
Body length	100.3	Wing area	cm sq	M	Adult	30	Southern NW Territories	Exposure Factor Datasets	CANADA	0.17
Body length	5.4	Aspect ratio		M	Adult	30	Southern NW Territories	Exposure Factor Datasets	CANADA	0.1
Body length	38.2	Forearm length	cm	M	Adult	70	Southern NW Territories	Exposure Factor Datasets	CANADA	0.2
Body length	12.6	Ear length	cm	M	Adult	72	Southern NW Territories	Exposure Factor Datasets	CANADA	0.1
Dietary Composition	Diptera: 98.2, Lepidoptera: 78.6, Neuroptera: 57.1, Araneae: 37.5, Coleoptera: 37.5, Hymenoptera: 33.9, Hemiptera: 10.7, Homoptera: 5.4, Trichoptera: 3.6, Unknown: 100		% frequency of occurrence	M	Adult	56	Southern NW Territories	Exposure Factor Datasets	CANADA
Dietary Composition	Diptera: 40.4, Lepidoptera: 27.5, Neuroptera: 7.6, Araneae: 7.5, Coleoptera: 5.8, Hymenoptera: 3.2, Hemiptera: 2.5, Homoptera: 0.3, Trichoptera: 1.4, Unknown: 3.8		% volume	M	Adult	56	Southern NW Territories	Exposure Factor Datasets	CANADA	Diptera: 3.1, Lepidoptera: 4.3, Neuroptera: 5.4, Araneae: 14.0, Coleoptera: 7.7, Hymenoptera: 1.3, Hemiptera: 1.0, Homoptera: 0.1, Trichoptera: 0.0, Unknown: 0.4

Citation:

Selection of foraging habitat by female little brown bats (Myotis lucifugus).

Author(s)

Nelson, J.J. and Gillam, E.H.

Issue

1

Volume

98
Exposure Endpoint Type	Units	Sex	Life Cycle Stage	Location	Type
Body Weight - Mean	g	B	Both Adults and Juveniles		Exposure Factor Datasets

Citation:

Structure and dynamics of arthropod communities in bat guano deposits in buildings.

Author(s)

Bernath, R.F. and Kunz, T.H.

Issue

2

Volume

59
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries
Dietary Composition	See citation Table 2	Arthropods found in guano	B	Both Adults and Juveniles	Not reported	Southern NH	Exposure Factor Datasets	USA

Citation:

Partitioning of foraging resources between sympatric Indiana and little brown bats.

Author(s)

Bergeson, S.M., Carter, T.C. and Whitby, M.D.

Issue

6

Volume

94
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries	Error
Home Range	See citation Figure 2	Foraging range by Julian date; 100% min convex polygon	ha	F	Not Reported	15	Shawnee National Forest	Exposure Factor Datasets	USA
Home Range	See citation Figure 2	Foraging range by Julian date; 95% fixed kernels	ha	F	Not Reported	15	Shawnee National Forest	Exposure Factor Datasets	USA
Home Range	2739	Foraging range; 100% min convex polygon	ha	F	Not Reported	15	Shawnee National Forest	Exposure Factor Datasets	USA	456
Home Range	515	Foraging range; 100% min convex polygon	ha	F	Not Reported	15	Shawnee National Forest	Exposure Factor Datasets	USA	78

Citation:

Polychlorinated biphenyls (PCBs): impact on bat activity and foraging behaviour along the upper Hudson River, New York.

Author(s)

Hooton, L.A., Dzal, Y.A., Veselka, N. and Fenton, M.B.

Issue

3

Volume

94
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries
Foraging Distance	See citation Figure 3	By location	km	F	Adult	Sites varied 5-16	Maternity roosts at 3 sites	Exposure Factor Datasets	USA

Citation:

No evidence of hyperphagia during prehibernation in a northern population of little brown bats (Myotis lucifugus).

Author(s)

McGuire, L.P., Muise, K.A., Shrivastav, A. and Willis, C.K.

Issue

12

Volume

94
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries
Body Weight - Mean	See citation Figure 2	Body mass by date	g	B	Adult	401	Abyss Vace, Grand Rapids, Manitoba	Exposure Factor Datasets	CANADA

Citation:

Long-distance movements of little brown bats (Myotis lucifugus).

Author(s)

Norquay, K.J., Martinez-Nuñez, F., Dubois, J.E., Monson, K.M. and Willis, C.K.

Issue

2

Volume

94
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Type	Countries
Foraging Distance	431	Median relocation distance: between summer roosts	km	B	Adult	41	Exposure Factor Datasets	CANADA
Foraging Distance	315	Median relocation distance: between hibernacula	km	B	Adult	1349	Exposure Factor Datasets	CANADA
Foraging Distance	314	Median relocation distance: between swarm and hibernacula	km	B	Adult	43	Exposure Factor Datasets	CANADA
Foraging Distance	463	Median relocation distance: between summer roost and hibernacula	km	B	Adult	41	Exposure Factor Datasets	CANADA
Foraging Distance	298	Median relocation distance: between swarm and summer roost	km	B	Adult	43	Exposure Factor Datasets	CANADA

Citation:

Modeling survival rates of hibernating mammals with individual-based models of energy expenditure.

Author(s)

Boyles, J.G. and Brack Jr, V.

Issue

1

Volume

90
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Location	Type
Survival/ Mortality	>0.96	Modeled winter survival		Exposure Factor Datasets

Citation:

Foraging distances and home range of pregnant and lactating little brown bats (Myotis lucifugus).

Author(s)

Henry, M., Thomas, D.W., Vaudry, R. and Carrier, M.

Issue

3

Volume

83
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Condition	Countries	Error
Duration of Incubation or Gestation	35-50		d	F	Adult	53	Grosse-Ile, St. Lawrence River, Quebec	Exposure Factor Datasets		CANADA
Home Range	30.1		ha	F	Adult	53	Grosse-Ile, St. Lawrence River, Quebec	Exposure Factor Datasets	Pregnant	CANADA	15
Home Range	17.6		ha	F	Adult	53	Grosse-Ile, St. Lawrence River, Quebec	Exposure Factor Datasets	Lactating	CANADA	9.1
Home Range	11.6	Core area	ha	F	Adult	53	Grosse-Ile, St. Lawrence River, Quebec	Exposure Factor Datasets	Pregnant	CANADA	6.7
Home Range	5.7	Core area	ha	F	Adult	53	Grosse-Ile, St. Lawrence River, Quebec	Exposure Factor Datasets	Lactating	CANADA	3.5
Time of Hatching or Parturition	23-30 June			F	Adult	53	Grosse-Ile, St. Lawrence River, Quebec	Exposure Factor Datasets		CANADA

Citation:

Higher fat stores contribute to persistence of little brown bat populations with white‐nose syndrome.

Author(s)

Cheng, T.L., Gerson, A., Moore, M.S., Reichard, J.D., DeSimone, J., Willis, C.K., Frick, W.F. and Kilpatrick, A.M.

Issue

4

Volume

88
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries
Body Fat (total or %)	See citation Figure 2	Body fat by hibernation time	%	B	Adult	22/site	NE USA	Exposure Factor Datasets	USA

Citation:

Distribution of mercury in archived fur from little brown bats across Atlantic Canada.

Author(s)

Little, M.E., Burgess, N.M., Broders, H.G. and Campbell, L.M.

Volume

207
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries	Error
Body length	38.45	Forearm length	mm	F	Adult	8	Labrador: Charlottetown Junction roost	Exposure Factor Datasets	CANADA	1.36
Body length	39.14	Forearm length	mm	F	Adult	15	Labrador: Lac Joseph roost	Exposure Factor Datasets	CANADA	0.85
Body length	38.84	Forearm length	mm	F	Adult	8	Labrador: Mary's Harbour roost	Exposure Factor Datasets	CANADA	0.91
Body length	39.15	Forearm length	mm	F	Adult	15	Labrador: Minipi roost	Exposure Factor Datasets	CANADA	1.15
Body length	38.25	Forearm length	mm	F	Adult	15	Nova Scotia; Tatamagouche roost	Exposure Factor Datasets	CANADA	1.12
Body length	39.14	Forearm length	mm	F	Adult	15	Labrador: North West roost	Exposure Factor Datasets	CANADA	1.29
Body length	38.2	Forearm length	mm	F	Adult	15	Nova Scotia; West Chezzetcook roost	Exposure Factor Datasets	CANADA	1.15
Body length	38.4	Forearm length	mm	F	Adult	5	Prince Edward Island; Caledonia roost	Exposure Factor Datasets	CANADA	1.14
Body length	38.38	Forearm length	mm	F	Adult	8	Prince Edward Island; Head of Hillsborough roost	Exposure Factor Datasets	CANADA	0.99
Body length	38.04	Forearm length	mm	F	Adult	12	Prince Edward Island; PEI National Park roost	Exposure Factor Datasets	CANADA	0.75
Body length	37.97	Forearm length	mm	F	Adult	15	Newfoundland; Notre Dame Prov. Park roost	Exposure Factor Datasets	CANADA	0.81
Body length	37.43	Forearm length	mm	F	Adult	9	Newfoundland; Paddy's Pond roost	Exposure Factor Datasets	CANADA	1.09
Body length	38.75	Forearm length	mm	F	Adult	15	Newfoundland; Pynn's Brook roost	Exposure Factor Datasets	CANADA	1.33
Body length	38.1	Forearm length	mm	F	Adult	15	Newfoundland; River of Ponds roost	Exposure Factor Datasets	CANADA	1.11
Body length	38.09	Forearm length	mm	F	Adult	15	Newfoundland; Salmonier roost	Exposure Factor Datasets	CANADA	1.01
Body length	38.22	Forearm length	mm	F	Adult	15	Labrador: Birch Brook roost	Exposure Factor Datasets	CANADA	0.85
Body length	39.16	Forearm length	mm	F	Adult	15	Labrador: Cache River roost	Exposure Factor Datasets	CANADA	0.86
Body length	38.6	Forearm length	mm	F	Adult	14	Nova Scotia; Kejimkujik roost	Exposure Factor Datasets	CANADA	1.1
Body length	38.6	Forearm length	mm	F	Adult	15	Nova Scotia; Martock roost	Exposure Factor Datasets	CANADA	0.96
Body length	38.35	Forearm length	mm	F	Adult	15	Nova Scotia; Mill Village	Exposure Factor Datasets	CANADA	1.2
Body length	38.59	Forearm length	mm	F	Adult	15	Nova Scotia; Rawdon roost	Exposure Factor Datasets	CANADA	1.05
Body length	38.49	Forearm length	mm	F	Adult	11	Nova Scotia; Annapolis Royal roost	Exposure Factor Datasets	CANADA	0.75
Body length	38.51	Forearm length	mm	F	Adult	15	Nova Scotia; Antigonish roost	Exposure Factor Datasets	CANADA	1.04
Body length	38.1	Forearm length	mm	F	Adult	15	Nova Scotia; Christmas Island	Exposure Factor Datasets	CANADA	0.89
Body length	37.65	Forearm length	mm	F	Adult	15	Nova Scotia; Hunters Mountain	Exposure Factor Datasets	CANADA	1.05

Citation:

Eating local: influences of habitat on the diet of little brown bats (Myotis lucifugus).

Author(s)

Clare, E.L., Barber, B.R., Sweeney, B.W., Hebert, P.D.N. and Fenton, M.B.

Issue

8

Volume

20
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Location	Type	Countries
Dietary Composition	See citation Table 1	Species detected	No. identifications in guano	F	Adult	Ontario	Exposure Factor Datasets	CANADA

Citation:

Flight activity and food habits of three species of Myotis bats (Chiroptera: Vespertilionidae) in sympatry.

Author(s)

Lee, Y.F. and McCracken, G.F.

Issue

3

Volume

43
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sample Size	Location	Type	Countries	Error
Dietary Composition	See citation Figure 4	Predominant insect order prey		90	Northern IN	Exposure Factor Datasets	USA
Dietary Composition	Coleoptera: 20.8, Diptera: 18.4, Ephemeroptera: 6.2, Hemiptera: 5.4, Homoptera: 16.2, Hymenoptera: 10.8, Lepidoptera: 9.2, Neuroptera: 1.1, Orthoptera: 0.8, Trichoptera: 9.7, Other: 1.4		Relative frequency	177	Northern IN	Exposure Factor Datasets	USA
Dietary Composition	Coleoptera: 23.6, Diptera: 15.6, Ephemeroptera: 7.5, Hemiptera: 1.8, Homoptera: 11.1, Hymenoptera: 6.6, Lepidoptera: 15.2, Neuroptera: 0.2, Orthoptera: <0.05, Trichoptera: 18.3, Other: 0.1		Relative proportion	177	Northern IN	Exposure Factor Datasets	USA	Coleoptera: 2.8, Diptera: 2.4, Ephemeroptera: 2.0, Hemiptera: 0.6, Homoptera: 1.9, Hymenoptera: 1.4, Lepidoptera: 2.8, Neuroptera: 0.1, Orthoptera: NR, Trichoptera: 2.9, Other: 0.1

Citation:

Foods of bats (Family Vespertilionidae) at five locations in New Hampshire and Massachusetts.

Author(s)

Thomas, H.H., Moosman, P.R., Veilleux, J.P. and Holt, J.

Issue

2

Volume

126
Exposure Endpoint Type	Endpoint Value	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries
Dietary Composition	Arachnida: 0.5, Orthoptera: 0.5, Hemiptera: 2.5, Neuroptera: 1.1, Coleoptera: 21.6, Hymenoptera: 5.3, Trichoptera: 13.1, Lepidoptera: 30.7, Diptera: 16.4, Unidentified Arthropoda: 5.6, Vegetation: 0.5	Mean % volume	B	Not Reported	154	NH and MA	Exposure Factor Datasets	USA
	Arachnida: 10, Orthoptera: 4, Hemiptera: 30, Neuroptera: 7, Coleoptera: 71, Hymenoptera: 23, Trichoptera: 37, Lepidoptera: 82, Diptera: 49, Unidentified Arthropoda: 41, Vegetation: 5	% occurrence	B	Not Reported	154	NH and MA	Exposure Factor Datasets	USA

Citation:

Changes in body mass and fat reserves in pre-hibernating little brown bats (Myotis lucifugus).

Author(s)

Kunz, T.H., Wrazen, J.A. and Burnett, C.D.

Issue

1

Volume

5
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Countries
Body Fat (total or %)	Maternity site: 10.30, swarming site: 9.03		%	F	Juvenile	6	Aeolist Cave, East Dorset	Exposure Factor Datasets	USA
Body Weight - Mean	See citation Figure 1 & Table 1	By month		B	Both Adults and Juveniles		Aeolist Cave, East Dorset	Exposure Factor Datasets	USA
Body Fat (total or %)	Maternity site: 7.03, swarming site: 26.80		%	F	Adult	6	Aeolist Cave, East Dorset	Exposure Factor Datasets	USA

Citation:

DDE in brown and white fat of hibernating bats.

Author(s)

Clark Jr, D.R. and Krynitsky, A.J.

Issue

4

Volume

31
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Condition	Countries	Error
Body Fat (total or %)	3.02	Brown fat as % total weight	%	M	Adult	4	Round Top Mountain, Washington County	Exposure Factor Datasets	Hibernating	USA	0.358
Body Fat (total or %)	13.45	White fat as % total weight	%	M	Adult	4	Round Top Mountain, Washington County	Exposure Factor Datasets	Hibernating	USA	1.01
Body Weight - Mean	7.1		g	M	Adult	4	Round Top Mountain, Washington County	Exposure Factor Datasets	Hibernating	USA	0.5

Citation:

Changes in body composition during reproduction and postnatal growth in the little brown bat, Myotis lucifugus (Chiroptera: Vespertilionidae).

Author(s)

Reynolds, S. and Kunz, T.H.

Issue

1

Volume

7
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Sample Size	Location	Type	Condition	Countries
Body Fat (total or %)	23.92	Overall % lean dry mass	%	F	Adult	6	Peterborough	Exposure Factor Datasets	Early pregnancy	USA
Body Fat (total or %)	23.72	Overall % lean dry mass	%	F	Adult	7	Peterborough	Exposure Factor Datasets	Late pregnancy	USA
Body Fat (total or %)	24.19	Overall % lean dry mass	%	F	Adult	12	Peterborough	Exposure Factor Datasets	Lactation	USA
Body Fat (total or %)	25.55	Overall % lean dry mass	%	F	Adult	1	Peterborough	Exposure Factor Datasets	Post-lactation	USA

Myotis lucifugus (Little Brown Bat)

Little Brown Bat (Myotis lucifugus)