Coyote (Canis latrans)
Coyote (Canis latrans)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Insect: 25.6, reptile: 1.5, bird: 3.0, small rodent: 27.0, large rodent: 27.9, leporidae: 12.2, cattle: 24.1, pronghorn: 1.4, unknown mammal: 0.2, crops: 12.3, other seeds: 5.0, other vegetation: 22.9 | Frequency of occurrence, seasonal mean | % | NR | Both Adults and Juveniles | 280 | Dallam County: continuous short-grass prairie | Exposure Factor Datasets | USA |
| Dietary Composition | Insect: 17.0, reptile: 0, bird: 6.7, small rodent: 37.3, large rodent: 30.3, leporidae: 18.2, cattle: 9.7, pronghorn: 1.7, crops: 16.6, other seeds: 2.2, other vegetation: 15.8 | Frequency of occurrence, seasonal mean | % | NR | Both Adults and Juveniles | 186 | Stratford: fragmented short-grass prairie | Exposure Factor Datasets | USA |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Fat (total or %) | 10.6 | % | M | Both Adults and Juveniles | 38 | Eastern New Brunswick | Exposure Factor Datasets | CANADA | 0.6 | |
| Body Weight - Mean | 13.8 | kg | B | Adult | 18 | Eastern New Brunswick | Exposure Factor Datasets | 4.5-6.0 y | CANADA | 0.5 |
| Body Weight - Mean | 11.3 | kg | B | Juvenile | 12 | Eastern New Brunswick | Exposure Factor Datasets | 0.5-2.0 y | CANADA | 0.3 |
| Body Fat (total or %) | 11.6 | % | B | Adult | 18 | Eastern New Brunswick | Exposure Factor Datasets | 4.5-6.0 y | CANADA | 0.7 |
| Body Fat (total or %) | 10 | % | B | Juvenile | 12 | Eastern New Brunswick | Exposure Factor Datasets | 0.5-2.0 y | CANADA | 0.9 |
| Body Weight - Mean | 14.9 | kg | B | Adult | 19 | Eastern New Brunswick | Exposure Factor Datasets | 6.5-8.0 y | CANADA | 0.6 |
| Body Weight - Mean | 12.5 | kg | B | Adult | 15 | Eastern New Brunswick | Exposure Factor Datasets | 2.5-4.0 y | CANADA | 0.5 |
| Body Fat (total or %) | 12 | % | F | Both Adults and Juveniles | 39 | Eastern New Brunswick | Exposure Factor Datasets | CANADA | 0.6 | |
| Body Fat (total or %) | 11.4 | % | B | Adult | 19 | Eastern New Brunswick | Exposure Factor Datasets | 6.5-8.0 y | CANADA | 1.1 |
| Body Fat (total or %) | 10.8 | % | B | Adult | 15 | Eastern New Brunswick | Exposure Factor Datasets | 2.5-4.0 y | CANADA | 1.1 |
| Body Weight - Mean | 15.2 | kg | B | Adult | 13 | Eastern New Brunswick | Exposure Factor Datasets | >8.0 y | CANADA | 0.8 |
| Body Fat (total or %) | 12.6 | % | B | Adult | 13 | Eastern New Brunswick | Exposure Factor Datasets | >8.0 y | CANADA | 1.1 |
| Body Weight - Mean | 14.6 | kg | M | Both Adults and Juveniles | 38 | Eastern New Brunswick | Exposure Factor Datasets | CANADA | 0.5 | |
| Body Weight - Mean | 13.1 | kg | F | Both Adults and Juveniles | 39 | Eastern New Brunswick | Exposure Factor Datasets | CANADA | 0.3 |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 11.5 | First year reproductive | kg | M | Juvenile | Not reported | Central Western, Northwestern, Great Valley, and Sierra Nevada bioregion | Exposure Factor Datasets | USA | 0.2 |
| Clutch or Litter Size | 6.6 | pups | B | Pup | 55 | Central Western, Northwestern, Great Valley, and Sierra Nevada bioregion | Exposure Factor Datasets | USA | 2.2 | |
| Body Weight - Mean | 12.5 | Adult reproductive | kg | M | Juvenile | Not reported | Central Western, Northwestern, Great Valley, and Sierra Nevada bioregion | Exposure Factor Datasets | USA | 0.3 |
| Body Weight - Mean | See citation Figure 4 | Body mass by reproductive period | kg | F | Adult | Not reported | Central Western, Northwestern, Great Valley, and Sierra Nevada bioregion | Exposure Factor Datasets | USA | |
| Body Weight - Mean | 10.1 | First year non-reproductive | kg | M | Juvenile | Not reported | Central Western, Northwestern, Great Valley, and Sierra Nevada bioregion | Exposure Factor Datasets | USA | 0.4 |
| Body Fat (total or %) | See citation Figure 4 | Visceral fat index | F | Adult | Not reported | Central Western, Northwestern, Great Valley, and Sierra Nevada bioregion | Exposure Factor Datasets | USA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Mammals: 72.7, birds: 7.3, reptiles: 16.4, insects: 12.7, crustaceans: 1, vegetable matter: 60 | Frequency of occurrence | B | Both Adults and Juveniles | 59 | Chamela-Cuixmala Biosphere Reserve | Exposure Factor Datasets | MEXICO |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Rodents: 64, lagomorphs: 61, deer: 35, carnivores: 56, pets: 41, soricomorphs: 10, unknown: 14, native seeds: 27, non-native seeds: 35, unknown seeds: 19, trash: 27 | Frequency by group | NR | Both Adults and Juveniles | 64 | Denver metro area | Exposure Factor Datasets | USA |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | High diet: 6.0, low diet: 4.8 | Pups | F | Adult | 11 | National Wildlife Research Center | Exposure Factor Datasets | Breeding | USA | High diet: 0.5, low diet: 0.26 |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Location | Type |
|---|---|---|---|---|
| Body Weight - Mean | Review | Reported weights across North America | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|
| Dietary Composition | See citation Figure 3 for values: Deer, rodent, lagmorph, avian, herptofauna, unknown mammal, plant | 128 | MeadWestvaco Wildlife and Ecosystem Research Forest |
Exposure Factor Datasets | USA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | 0.98 | Pup-rearing season survival | % | B | Adult | Tallahala Wildlife Management Area | Exposure Factor Datasets | USA | 0.01 |
| Survival/ Mortality | 0.89 | Winter season survival | % | B | Adult | Tallahala Wildlife Management Area | Exposure Factor Datasets | USA | 0.04 |
| Survival/ Mortality | 0.84 | Breeding season survival | % | B | Adult | Tallahala Wildlife Management Area | Exposure Factor Datasets | USA | 0.05 |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | See citation for values: Lepus californicus, Peromyscus maniculatus, Reinthrodontomys megalotis, Lemmiscus curtatus, Menniscus curtatus, Perognathus parvus, Dipodomys spp., other rodents | Prey identified by teeth in coyote scat | NR | Not Reported | 39-58 | Curlew Valley | Exposure Factor Datasets | USA |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|
| SODIUM MONOFLUOROACETATE | increase @ 6.7 kg/ha | 5/6 radio-equipped coyotes were found dead during post-treatment period | Not Reported | Not Reported | 6 | Exeter, Tulare | Toxicity Factor Datasets | Tulare |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| PENTACHLOROBENZENE | see citation | figures of feces and serum concentrations over time at the tested doses | Both Male and Female | Adult | 3/dose | Toxicity Factor Datasets | 2 - 12 yrs | Laboratory | |
| PENTACHLOROBENZENE | no effect | mean body mass and appearance of eyes, gums, teeth and fur, compared to controls | Both Male and Female | Adult | 3/dose | Toxicity Factor Datasets | 2 - 12 yrs | Laboratory | |
| PENTACHLOROBENZENE | no effect | serum chemistry and hematological profile, compared to control | Both Male and Female | Adult | 3/dose | Toxicity Factor Datasets | 2 - 12 yrs | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| PARA-AMINOPROPIOPHENONE | 5.6 [3.0-10.4 (95% CI)] mg/kg | LD50 | Not Reported | Not Reported | 4/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| STRYCHNINE | increase @ 1.321 - 2.860 mg strychnine/kg coyote | 1/4 coyotes died after ingesting contaminated ground squirrels | Not Reported | Adult | 4/dose | Toxicity Factor Datasets | Laboratory | |
| SODIUM MONOFLUOROACETATE | increase @ 0.240 - 0.625 mg 1080/kg coyote | 5/6 coyotes died after eating squirrels contaminated with 1080 bait (sodium monofluroacetate) | Not Reported | Adult | 4-6/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| DIPHACINONE | 0.6 [0.3 - 1.2 (95% CL)] mg/kg | LD50 | Both Male and Female | Adult | 2/dose | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|
| SODIUM MONOFLUOROACETATE | increase @ 535-9754 ppb | all coyotes died after ingesting 1-2 ground squirrels poisoned with sodium monofluoroacetate | Not Reported | Pup | 2 | Toxicity Factor Datasets | Laboratory |
| Chemical | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| LITHIUM CHLORIDE | decrease @ 18g/1500 g/d | body weight gain in nursing pups of mothers fed LiCl contaminated diet | Both Male and Female | Both Adults and Juveniles | 4 pups/2 adults | Toxicity Factor Datasets | 10-19d | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 24.2 | composite home range estimated by minimum area method | km2 | Female | Adult | 4 | Lancaster and Cass Counties | Exposure Factor Datasets | 20.7 SD |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Time of Hatching or Parturition | Apr. - May | Female | Adult | 10 litters | Lower Fraser Valley, British Columbia | Exposure Factor Datasets | CANADA | |||
| Time of Mating/ Laying | Jan. - Apr. | Both Male and Female | Adult | 10 | Lower Fraser Valley, British Columbia | Exposure Factor Datasets | CANADA | |||
| Home Range | 7.7 | 95% home range estimated by minimum convex polygon method | km2 | Male | Adult | 6 | Lower Fraser Valley, British Columbia | Exposure Factor Datasets | CANADA | 4.2 SD |
| Home Range | 17.0 | 95% home range estimated by minimum convex polygon method | km2 | Female | Adult | 3 | Lower Fraser Valley, British Columbia | Exposure Factor Datasets | CANADA | 20.7 SD |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Type | Age-Specific | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | BW = -0.5049 + 0.0469A | equation for predicting body weights (BW, g) of known age (A, days) pups | g | Both Male and Female | Juvenile | captured near Moscow, ID | Exposure Factor Datasets | 30 - 154 d | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Population Density | 0.5 | #/km2 | Not Reported | Not Reported | Not Reported | Red Bluff | Exposure Factor Datasets | Tehama | |
| Dietary Composition | rodents (27.7%); rabbits (2.9%); carnivores (1.1%); ungulates (28.5%); birds (2.4%); reptiles (1.2%); fish (0.3%); invertebrates (1.9%); vegetable matter (34.0%) | annual average % relative frequency of occurrence in scats | % | Not Reported | Not Reported | 1042 scats | Red Bluff | Exposure Factor Datasets | Tehama |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Home Range | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 15.7 | overall annual home range estimated using the minimum convex polygon method | km2 | Both Male and Female | Adult | 9 | Saguaro National Park, Pima County (elev., 800-1300m) | Exposure Factor Datasets | 4.2 SE |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Dietary Composition | leporids (66.5%); rodents (21.5%); livestock (17.8%); coyote (2.1%); birds (17.8%); reptiles (5.4%); insects (18.6%); fruit (4.5%); other (2.1%); refuse (5.8%) | % frequency of occurrence in stomach contents estimated over 6 yrs | % | Not Reported | Not Reported | 242 | Naval Petroleum Reserves, Bakersfield (elev., 88-473m) | Exposure Factor Datasets | Kern |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | 0.29 | pre-whelping density | #/km2 | Both Male and Female | Both Adults and Juveniles | Not Reported | Pinon Canyon Maneuver Site, Trinidad (elev., 1310-1740 m) | Exposure Factor Datasets |
| Clutch or Litter Size | 3.2 | pups/litter | Female | Adult | 16 | Pinon Canyon Maneuver Site, Trinidad (elev., 1310-1740 m) | Exposure Factor Datasets | |
| Time of Migration or Dispersal | Oct. - Jan. | Both Male and Female | Both Adults and Juveniles | 13 | Pinon Canyon Maneuver Site, Trinidad (elev., 1310-1740 m) | Exposure Factor Datasets | ||
| Home Range | range across 4 yrs and 4 habitat types | km2 | Both Male and Female | Not Reported | 4 - 16/sample | Pinon Canyon Maneuver Site, Trinidad (elev., 1310-1740 m) | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | see citation | figure of seasonal changes in diet based on scat analysis; mean % volume of food items | % | Not Reported | Not Reported | 3270 scats | Pinon Canyon Maneuver Site, Las Animas County (elev., 1310 - 1740 m) | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 11.3 | mean annual home range of resident coyotes | km2 | Both Male and Female | Both Adults and Juveniles | 56 | Pinon Canyon Maneuver Site, Las Animas County (elev., 1310-1740 m) | Exposure Factor Datasets | 5.8 SD |
| Home Range | 106.5 | mean annual home range of transient coyotes | km2 | Both Male and Female | Both Adults and Juveniles | 16 | Pinon Canyon Maneuver Site, Las Animas County (elev., 1310-1740 m) | Exposure Factor Datasets | 27.7 SD |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 10 | kg | Both Male and Female | Not Reported | 18 | captured in Maricopa County, AZ | Exposure Factor Datasets | 0.04 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 10.1 | overall home range estimated by minimum convex method (95% probability) | km2 | Both Male and Female | Both Adults and Juveniles | 12 | McRae and Irwin Counties | Exposure Factor Datasets | 6.9 (95% CI) |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Food Ingestion Rate | % body weight/d based on a deer and snowshoe hare diet | %/d | Both Male and Female | Both Adults and Juveniles | 3 animals/ 1-2 time periods | Chequamegon National Forest | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Home Range | review | Both Male and Female | Both Adults and Juveniles | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | mammals (80%; deer 45.4%, rabbits 23.7%); birds (2.0%); reptiles (0.7%); insects (10.5%); vegetation (46.7%) | % of scats containing food item | % | Not Reported | Not Reported | 152 scats | Billings County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 68.7 | minimum area home range | km2 | Female | Adult | 6 | Wichita Mountains National Wildlife Refuge | Exposure Factor Datasets | 89.1 SD |
| Home Range | 31.3 | minimum area home range | km2 | Male | Adult | 5 | Wichita Mountains National Wildlife Refuge | Exposure Factor Datasets | 42.5 SD |
| Home Range | 39.9 | minimum area home range | km2 | Female | Juvenile | 4 | Wichita Mountains National Wildlife Refuge | Exposure Factor Datasets | 27.6 SD |
| Dietary Composition | rodents (53%); fruits and seeds (32%); deer (20%); insects (19%); avian (19%); lagomorphs (11%); armadillo (9%); cattle (6%); reptile (4%) | overall % occurrence in scats | % | Both Male and Female | Both Adults and Juveniles | 361 scats | Wichita Mountains National Wildlife Refuge | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | mammals (28.9%; cottontail rabbit, 12.1%, Botta's pocket gopher, 6.8%); birds (15.9%); vegetation (21.7%); misc. (16.7%) | % frequency of occurrence of items in scats | % | Not Reported | Not Reported | 97 scats | El Cajon, near San Diego | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Mammals: Sylvilagus sp. (50.6 - 73.1%); Lepus sp. (0 - 5.0%); Neotoma (0 - 5.5%); Microtus (0-11.1%); Cricetid mice (1.2-8.9%); Bos taurus (1.9 - 7.9%); Odocoileus hemionus (3.6 - 15.5%) | range of % relative dry weight of major food items (>5%) measured at 3 sites, based on scat analysis | % | Not Reported | Not Reported | 42 - 48/ site | Montezuma, La Plata and Saguache Counties | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Longevity | 15 | maximum lifespan | yrs | Male | Adult | 1 | Exposure Factor Datasets | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | mesquite pods (29%); prickly pear fruit (16%); other plants(24%); rodent (28%); lagomorph (22%); mule deer (3%); other mammals (3%); dog food or human-related (35%); misc. (14%) | annual % occurrence of prey items identified in scats | % | Not Reported | Not Reported | 667 scats | suburban area near Saguaro National Monument | Exposure Factor Datasets |
| Dietary Composition | mesquite pods (39%); prickly pear fruit (21%); other plants(35%); rodent (27%); lagomorph (20%); mule deer (9%); other mammals (4%); dog food or human-related (trace); misc. (16%) | annual % occurrence of prey items identified in scats | % | Not Reported | Not Reported | 449 scats | rural area near Saguaro National Monument | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|---|
| Dietary Composition | snowshoe hare (31.7%); white-tailed deer (24.5%); plants (20.4%); small mammals (14.3%); non-edibles (13.2%); large birds (6.0%); porcupine (4.9%); Canis spp. (2.6%); carrion (1.9%); small birds (1.9%); apple (1.9%); human garbage (1.5%); moose (1.5%); feces (1.1); sheep (1.1%); cattle (0.8%) | % frequency of occurrence of items identified from stomach contents | % | Both Male and Female | Both Adults and Juveniles | 265 | New Brunswick and Nova Scotia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | 13.32 | unskinned weight estimated from skinned weight | kg | Male | Juvenile | 89 | New Brunswick and Nova Scotia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | 16.64 | unskinned weight estimated from skinned weight | kg | Male | Adult | 50 | New Brunswick and Nova Scotia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | 11.42 | unskinned weight estimated from skinned weight | kg | Female | Juvenile | 80 | New Brunswick and Nova Scotia | Exposure Factor Datasets | CANADA |
| Body Weight - Mean | 15.24 | unskinned weight estimated from skinned weight | kg | Female | Adult | 23 | New Brunswick and Nova Scotia | Exposure Factor Datasets | CANADA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | leporids (68.5%); Sigmodon spp. (31.8%); aves (5.9%); grass (16.3%); Juniperus deppeana (7.2%); other vegetation (20.0%); other materials (9.6%) | overall % occurrence of major food items (>5%) in scats | % | Not Reported | Not Reported | 759 scats | Appleton-Whittel Research Ranch, Santa Cruz County (elev., 1500 m) | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Metabolic Rate | 10.6 | yearly mean basal metabolic rate; range of seasonal means | L O2/kg/d | Both Male and Female | Adult | 4 | Exposure Factor Datasets | Laboratory | |
| Metabolic Rate | 163.5 | field metabolic rate estimated as 3 times basal metabolic rate | kcal/kg | Both Male and Female | Adult | 4 | Exposure Factor Datasets | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | 7.8 | mean den area; land area around a den or rendezvous used by group | km2 | Female | Adult | 3 | Missouri River Breaks | Exposure Factor Datasets |
| Home Range | 9.7 | mean den area; land area around a den or rendezvous used by group | km2 | Male | Adult | 12 | Missouri River Breaks | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | range of means for two adult age groups | kg | Male | Adult | 69 - 76 | Webb County [lat., 27^o20'-28^o00N; long., 99^o00'-99^o40'W] | Exposure Factor Datasets | >2.5 - >3.0 yrs |
| Body Weight - Mean | range of means for two adult age groups; excluding those in latter half of gestation | kg | Female | Adult | 43-66 | Webb County [lat., 27^o20'-28^o00N; long., 99^o00'-99^o40'W] | Exposure Factor Datasets | >2.5 - >3.0 yrs |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | lagomorphs (27 - 54%); woodrat (5-21%); cotton rat (0-40%); small rodents (4-12%); deer (4-19%); other prey (8 - 22%) | range of percent distribution of prey items over 8 yrs | % | Not Reported | Not Reported | 2335 scats | Webb County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error |
|---|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | 0.70 | overall annual survival rate (autumn-autumn), estimated over 4 yr periods | Both Male and Female | Adult | 88 | Webb County | Exposure Factor Datasets | > 1.5 yr | 0.58 - 0.82 (95% CL) |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 29.3 | estimated by modified minimum area method | km2 | Female | Adult | 4 | Idaho National Engineering Laboratory | Exposure Factor Datasets | 2.4 SE |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | California Counties |
|---|---|---|---|---|---|---|---|---|---|---|
| Dietary Composition | leporid (76.4%); rodent (18.0%); livestock (13.5%); bird (13.5%); insect (4.5%); other (14.6%) | % frequency of occurrence in stomach contents | % | Both Male and Female | Adult | 89 | Naval Petroleum Reserves (elev., 88-473m) [lat., 35^oN; long., 119^oN] | Exposure Factor Datasets | > 1 yr | Kern |
| Dietary Composition | leporid (57.6%); rodent (27.1%); livestock (27.1%); bird (20.3%); insect (11.9%); other (25.4%) | % frequency of occurrence in stomach contents | % | Both Male and Female | Juvenile | 59 | Naval Petroleum Reserves (elev., 88-473m) [lat., 35^oN; long., 119^oN] | Exposure Factor Datasets | 1 yr | Kern |
| Dietary Composition | leporid (62.7%); rodent (19.4%); livestock (17.9%); bird (14.9%); insect (41.8%); other (26.9%) | % frequency of occurrence in stomach contents | % | Both Male and Female | Juvenile | 59 | Naval Petroleum Reserves (elev., 88-473m) [lat., 35^oN; long., 119^oN] | Exposure Factor Datasets | <1 yr | Kern |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Columbian ground squirrel (56.85); mule deer (27.4%); deer mouse (15.6%); moose (13.7%); northern pocket gopher (11.7%); montane vole (11.7%); golden-mantled ground squirrel (5.8%); Audubon's cottontail (3.9%); horse (3.9%); unknown mammals (5.8%); reptiles (3.9%); arthropods (39.2%); birds (27.4%); plants (21.5%) | % occurrence of major (>1.9%) food items in scats | % | Not Reported | Not Reported | 51 scats | Big Creek Ranger District | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | rodent (33.2%); deer (17.0%); other stock (14.8%); rabbit (13.2%); misc. (10.0%); sheep (4.6%); bird (3.8%); vegetation (3.4%) | overall % volume of stomach contents | % | Not Reported | Not Reported | 407 | coastal region | Exposure Factor Datasets |
| Dietary Composition | rodent (27.0%); deer (18.3%); other stock (9.4%); rabbit (22.2%); misc. (10.5%); sheep (6.7%); bird (5.0%); vegetation (0.9%) | overall % volume of stomach contents | % | Not Reported | Not Reported | 611 | northeast region | Exposure Factor Datasets |
| Dietary Composition | rodent (24.5%); deer (11.4%); other stock (12.1%); rabbit (22.9%); misc. (10.5%); sheep (9.7%); bird (3.4%); vegetation (5.5%) | overall % volume of stomach contents | % | Not Reported | Not Reported | 813 | inland Sierra region | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Fat (total or %) | 12.08 | body fat content | % | Both Male and Female | Both Adults and Juveniles | 22 | Quebec | Exposure Factor Datasets | CANADA | 7.36 SD |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Population Density | range over 6 counting periods | #/km2 | Both Male and Female | Not Reported | 28-40/period | Saguaro National Monument | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 7.9 (0.5yr); 9.8 (1.5 yr); 11.0 (2.5 yr); 11.5(3.5 yr); 10.8 (4.5 yr); 11.6 (5.5 yr); 10.4 (6.5 yr); 10.9 (>7.5 yr) | average body weights at various ages | kg | Female | Both Adults and Juveniles | 3 - 121/age | King and Knox counties | Exposure Factor Datasets | 0.5 - >7.5 yr |
| Body Weight - Mean | 8.2 (0.5yr); 10.4 (1.5 yr); 12.8 (2.5 yr); 13.2 (3.5 yr); 13.7 (4.5 yr); 12.5 (5.5 yr); 12.1 (6.5 yr); 12.6 (>7.5 yr) | average body weights at various ages | kg | Male | Both Adults and Juveniles | 8 - 76/age | King and Knox counties | Exposure Factor Datasets | 0.5 - >7.5 yr |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|
| Body Fat (total or %) | 9.5 | % | Both Male and Female | Both Adults and Juveniles | 36 | Quebec | Exposure Factor Datasets | CANADA | 1.3 |