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Published byAnabel Logan Modified over 8 years ago
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The Rodents ORDER RODENTIA
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Teeth Incisors Diastema Molars Malocclusion
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Nocturnal Whiskers Prolific breeders Pests Food source Porcupette 1/year
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History Vermin control $ Diseases Bubonic plague Typhus Hanta fever Scientific research Food Fur trade items Allegheny Wood Rat – endangered species of rodent in PA
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and Muskrats PARTNER SPECIES S
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Mink (Mustela vison) Mustelidae family Semi-aquatic Hearing Sight Smell
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Predator - opportunistic feeder Muskrats Mice Rabbits Shrews Fish Frogs Crayfish Insects Snakes Waterfowl Birds Eggs Domestic poultry
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Dens Woodchuck tunnels Hollow logs Vacant muskrat lodges Stone piles Large tree roots Near water More than one entrance
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Young Delayed implantation 2-7 young 3 ½” long blind, hairless 2 weeks, furred 5 weeks eyes open 6-7 weeks forage & learn to hunt w/ mom
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Muskrats (Ondatra zibethica) Musk Rodent #1 Furbearer in USA Nicknames Marsh hare Musk beaver
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Body Characteristics Rudder, propulsion, prop Webbed hind feet Forefeet agile, small, claws Underfur and guard hairs for insulation Weigh about 3 pounds Excellent swimmers Hold breath 15 minutes Special lips
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Diet - herbivores aquatic plants legumes,’ grasses, grains, garden crops animal protein crayfish mussels fish frogs carrion muskrat carcasses
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Lodges 8-10 feet across 2-3feethigh2-3feethigh Marshland channels Habitat change Keystone species Underwater entrance Rooms above water level Several rooms/tunnels Air vent central room
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Young Large litters Stable population Up to 4 litters/year Musk trails 5-8 Blind Furless Weaned & fully furred 1 month
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Predators #1 Predator – Mink Foxes Great-horned owl Hawks Snapping turtles
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