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1 Ringtail Bassariscus astutus (Procyonidae) 2432” long Tail 1217” 1.752.5 lbs. Narrow foxface Large ears Large eyes Yellowishgray above Buff/offwhite underside Long bushy tail AlternaKng bands of black and white Habitat Rocky slopes, cliffs, canyons OQen in the sparse trees found there May be found up to 9000’ Den Cavity in rock pile, or small cave Possibly under log Ringtail Range SW corner of Oregon Siskiyou Mountains South along Sierras Southern Rocky Mountains Southern U.S. from Louisiana to Arizona South through Mexico Feeding Omnivorous Insects, small mammals, repKles, amphibians, bird eggs, nestlings, carrion, fruit ReproducKon (fyi) Breed FebMarch Born MayJuly 15 per li‘er Weaned aQer 1 month Disperse early winter Ringtail Track 5 toes on each foot No claws showing No long heel print Hard to find Dry and oQen rocky habitat Maybe in dust on the floor of dry, shallow caves or on sheltered ledges 1–2 3/4” x 2" (50 mm) Catlike Except foreprint shows extra pad just behind the main one Scat (fyi) Usually elongated and cylindrical great variaKon In dry habitat, tends to crumble. Frequently contains fragments of insect prey

Wk 5 Carnivora part 4 (notes) - · PDF file2 Northern(Raccoon(• Procyon(lotor((Procyonidae)(• 2638”long • Tail(7.5416”(• 1231lbs.(• Blackish(to(brownish(gray

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Page 1: Wk 5 Carnivora part 4 (notes) -  · PDF file2 Northern(Raccoon(• Procyon(lotor((Procyonidae)(• 2638”long • Tail(7.5416”(• 1231lbs.(• Blackish(to(brownish(gray

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Ringtail  •  Bassariscus  astutus  (Procyonidae)  

•  24-­‐32”  long  •  Tail  12-­‐17”  

•  1.75-­‐2.5  lbs.  •  Narrow  fox-­‐face  •  Large  ears  •  Large  eyes  •  Yellowish-­‐gray  above  

•  Buff/off-­‐white  underside  •  Long  bushy  tail  

•  AlternaKng  bands  of  black  and  white  

•  Habitat  •  Rocky  slopes,  cliffs,  canyons  

•  OQen  in  the  sparse  trees  found  there  

•  May  be  found  up  to  9000’  •  Den  

•  Cavity  in  rock  pile,  or  small  cave  •  Possibly  under  log  

Ringtail  •  Range  

•  SW  corner  of  Oregon  •  Siskiyou  Mountains  •  South  along  Sierras  •  Southern  Rocky  Mountains  •  Southern  U.S.  from  Louisiana  to  

Arizona  •  South  through  Mexico  

•  Feeding  •  Omnivorous    

•  Insects,  small  mammals,  repKles,  amphibians,  bird  eggs,  nestlings,  carrion,  fruit  

•  ReproducKon  (fyi)  •  Breed  Feb-­‐March  •  Born  May-­‐July  

•  1-­‐5  per  li`er  •  Weaned  aQer  1  month  •  Disperse  early  winter  

Ringtail  •  Track  

•  5  toes  on  each  foot  •  No  claws  showing  •  No  long  heel  print  

•  Hard  to  find  •  Dry  and  oQen  rocky  habitat  

•  Maybe  in  dust  on  the  floor  of  dry,  shallow  caves  or  on  sheltered  ledges  

•  1–2  3/4”  x  2"  (50  mm)  •  Cat-­‐like  

•  Except  fore-­‐print  shows  extra  pad  just  behind  the  main  one  

•  Scat  (fyi)  •  Usually  elongated  and  cylindrical  

•  great  variaKon    •  In  dry  habitat,  tends  to  crumble.    •  Frequently  contains  fragments  of  

insect  prey  

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Northern  Raccoon  •  Procyon  lotor  (Procyonidae)  

•  26-­‐38”  long  •  Tail  7.5-­‐16”  

•  12-­‐31  lbs.  •  Blackish  to  brownish  gray  

•  LighKsh  gray-­‐brown  underneath  

•  Bushy  tail  •  4-­‐6  alternaKng  black  rings  

on  yellowish  background  •  Black  mask  over  eyes  

•  White  eyebrows  •  White  snout  

•  Habitat  •  Near  streams,  lakes,  ponds  

•  Woodlands  •  Towns…  your  house  

•  Den  •  Hollow  tree,  rock  crevice  

Northern  Raccoon  •  Range  

•  All  of  U.S.  into  southern  Canada  •  Except  extreme  SW  U.S.  

•  All  of  Mexico  •  Feeding  

•  Fruits,  nuts,  insects,  clams,  frogs,  fish,  eggs,  young  birds,  rodents  •  Fa`ens  up  for  winter  

•  ReproducKon  (fyi)  •  Breed  late  winter-­‐early  spring  •  Born  late  spring  

•  2-­‐7  per  li`er  •  Nightly  forays  at  about  1  

month  •  Some  disperse  fall  

•  Others  in  spring  when  new  li`er  arrives  

•  Track  •  Hand-­‐shaped  •  2  to  3  inches  across    •  Five  finger-­‐like  toes    

•  OQen  register  small  claws    •  Asymmetrical    

•  innermost  toe  is  smallest  and  further  towards  the  rear  of  the  foot  than  other  toes    •  allows  leQ  and  right  tracks  to  be  differenKated    

•  Foot  pad  roughly  C-­‐shaped    •  Front  tracks  have  longer  toes    

•  more  spread  apart  •  Hind  feet  oQen  show  larger  palm  and  heel  pad  

•  Scat  (fyi)  •  Ommivorous  

•  Variable  in  color,  consistency,  and  shape      •  OQen  found  at  base  of  trees  which  they  climb  and  use  for  resKng      •  Drier  foods  tubular  with  blocky  ends    

•  diameter  ~3/8”    •  CauKon!    Can  contain  parasiKc  roundworms    

•  If  inhaled,  can  be  lethal  

Northern  Raccoon  

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American  Black  Bear  •  Ursus  americanus  (Ursidae)  

•  4  ½’  -­‐  6’  long  •  Tail  3  -­‐  7”  

•  3  -­‐  3  ¼’  tall  at  shoulder  •  88  -­‐  595  lbs.  •  Typically  solid  black  

•  May  be  brown,  honey,  cinnamon  •  Fairly  long  and  shaggy  

•  Thick  short  powerful  legs  •  Long  curved  sharp  claws  

•  1.5.2”  •  Habitat  

•  Forests,  especially  remote  montane  regions  •  Den  

•  Used  only  in  winter  •  Small  cave,  hollow  tree,  under  fallen  log,  

root  wad  •  SoQens  with  grass  

•  Doesn’t  eat,  drink,  eliminate  while  in  den  

•  Range  •  Historically  -­‐  Nearly  all  of  Canada,  south  

through  most  of  U.S.  except  SW  •  Into  northern  Mexico  

•  Current  –  SKll  in  most  of  Canada  but  reduced  to  mountains  only  in  U.S./Mexico  

•  Feeding  •  95%  plant  material  

•  Leaves,  buds,  flower,  berries,  fruits,  roots  

•  Some  insects,  fish,  small  hoofed  mammals,  carrion  

•  ReproducKon  (fyi)  •  Mate  June-­‐July  

•  Delayed  implantaKon  unKl  denning  in  Nov.  

•  Number  implanted  depends  on  health  of  sow  

•  1-­‐5  (avg  2-­‐3)  born  Jan  •  Disperse  at  just  over  1  year  

American  Black  Bear  

American  Black  Bear  •  Track  

•  Large  –  4x5”  front  w/claws  •  4x6”  hind  w/o  claws  

•  5  toes  each  paw  •  Claws  more  evident  on  fore-­‐

print  •  Hind  includes  heel  print  •  Slightly  pigeon  toed  

•  Scat  (fyi)  •  Large  (~8x8”  pile),  ~1-­‐1.5”  

diameter,  segmented,  round  ends,  typically  full  of  plant  ma`er  

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Brown/Grizzly  Bear  

U.  a.  horribilis  

•  Ursus  arctos  •  6  –  8  ½’  long  

•  Tail  3  –  7”  •  3  –  4’  at  shoulder  •  240  –  1160  lbs.  •  Typically  brown  to  yellowish  with  white-­‐

Kpped  guard  hairs  (grizzly)  •  May  be  black  to  nearly  white  

•  Small  eyes,  round  ears  •  Large  shoulder  hump  •  Long  claws  –  up  to  4”  

•  Habitat  •  Formerly  open  ranges  but  reduced  to  

open  areas  of  mountain  regions  and  forests  

•  Den  •  Cave  or  under  tree  roots  on  N/NE  slope  

•  Enter  Oct  during  heavy  snow  •  No  eaKng/eliminaKng  for  6  months  

Grizzly  Bear  •  Range  

•  Formerly  western  half  N.A.  •  Now  western  Canada,  Alaska,  northern  

edge  WA,  NW  MT  •  Feeding  

•  70-­‐80%  plant  ma`er  •  Leaves,  stems,  roots,  flowers,  

fruits  •  May  dig  insects,  ground  squirrels,  

marmots,  mice  •  Salmon,  occasional  young  sheep,  deer,  

elk;  carrion  •  ReproducKon  (fyi)  

•  Reproduce  every  other  year  •  Not  unKl  7  y/o  

•  Mate  June-­‐July  •  ImplantaKon  delayed  unKl  

denning  •  Born  Jan-­‐March  

•  1-­‐4  (avg  2)  •  nurse  while  she  sleeps,  leave  next  

spring  

Grizzly  Bear  •  Track  

•  5  toes  each  paw  •  Extremely  long  claws  

•  ~4”  •  Commonly  seen  on  hind  

as  well  •  Heel  on  hind  

•  Rare  on  fore  •  Larger  than  black  bear  

•  F  –  8x6”  •  R  –  12x6”  

•  Alignment  of  toe  pads  more  linear  than  black  bear  

•  Scat  (fyi)  •  Dark,  large  (~10x10”)  crumbly  

pile  •  ~2”  diameter  •  Mostly  vegetaKve  ma`er,  

insects,  hair  

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Coyote  •  Canis  latrans  

•  3  ½’  –  4  ½’  long  •  Tail  12-­‐16”  

•  23-­‐26”  height  •  18-­‐44  lbs.  •  Gray  to  buffy/reddish-­‐gray  

•  Buffy  to  white  underneath  •  Pointed  nose;  Fairly  large,  erect  ears  •  Gray  patch  between  eyes  above  rufus  

snout  •  Long  bushy  tail  -­‐  Blackish  Kp  

•  Habitat  •  All  NA  terrestrial  habitats    

•  except  tundra  &  SE  forests  •  Expanded  range  due  to  wolf  exKrpaKon  

•  Den  •  Borrow  on  slope  

•  Expanded  badger/woodchuck  hole  •  1’x10’  deep  

Coyote  •  Range  

•  Most  of  NA  except  SE  U.S.  and  NE  Canada  

•  All  of    WA/OR  •  Feeding  

•  Primarily  carnivorous  •  Squirrels,  hares,  mice,  voles,  birds,  

amphibians,  repKles  •  Cactus  fruit,  melons,  berries,  

vegetaKon  •  Pets,  livestock  

•  ReproducKon  (fyi)  •  Breed  Jan-­‐March  •  Born  March-­‐May  

•  3-­‐10  (5-­‐7  avg)  •  Furry,  blind  •  Exit  den,  begin  social  wrangling  at  

3  weeks  •  Established  in  week  or  two  

Coyote  •  Track  

•  4  toes  per  foot  •  Narrower  and  less  splayed  

than  dog  •  Front  slightly  larger  than  rear  

•  Palm  pad  too  •  Claws  evident  

•  Especially  two  center  digits  •  2½”long  x  1  ½”  wide  

•  Scat  (fyi)  •  ¾”  wide    •  +/-­‐  segmented  

•  May  be  completely  loose  •  May  have  tapered  ends  

•  Contains  berries,  hair,  bones,  seeds,  etc