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ecology of mammals > Ch. 18 - Carnivora > Flashcards

Ch. 18 - Carnivora Flashcards

1
Q

This order contains cats, dogs, bears, and seals

A

Order Carnivora

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2
Q

How many families are in Order Carnivora?

A

12

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3
Q

How many species are in Order Carnivora?

A

271

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4
Q

Carnivores are highly specialized for this

A

Predation/meat consumption

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5
Q

In carnivores, this muscle is well-developed

A

Masseter muscle

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6
Q

Carnivores have this dentition in a posterior location

A

Carnassial dentition

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7
Q

In carnivores, these are well-developed

A

Claws

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8
Q

What three sensory functions are excellent in carnivores?

A

Hearing, smell, sight

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9
Q

Carnivores are the most comprehensive predators on these

A

Other vertebrates

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10
Q

This carnivore family includes the cats

A

Felidae

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11
Q

Where are three areas where cats are not native?

A

Poles, Japan, Australia

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12
Q

What are three cats that are not typically nocturnal?

A

Lions, cheetahs, leopards

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13
Q

What is a cat species that is not solitary?

A

Lion

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14
Q

What is a cat species that does not have retractable claws?

A

Cheetah

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15
Q

How many teeth do cats typically have?

A

28-30

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16
Q

What are six cat species found in the U.S.?

A

Mountain lion, bobcat, lynx, ocelot, jaguarundi, jaguar

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17
Q

Where in North America are bobcats found?

A

Continent-wide

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18
Q

Where in North America are lynx found?

A

Canada and the Rockies

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19
Q

Where in the United States are ocelots found?

A

Texas and Arizona

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20
Q

Where in the United States are jaguarundi found?

A

Rio Grande basin

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21
Q

This carnivore family contains wolves and foxes

A

Canidae

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22
Q

In canids, these are complex

A

Social systems

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23
Q

Which canid species live in packs?

A

Larger species

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24
Q

Which canid species are solitary?

A

Small species

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25
Q

What are the three North American genera of canids?

A

Canis, Vulpes, Urocyon

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26
Q

Which canid genus contains wolves and coyotes?

A

Canis

27
Q

Which canid genus contains red and kit-swift foxes?

A

Vulpes

28
Q

Which canid genus contains grey foxes?

A

Urocyon

29
Q

This carnivore family contains ringtails and raccoons

A

Procyonidae

30
Q

What two continents are procyonids exclusive to?

A

North and South America

31
Q

What feeding strategy do procyonids use?

A

Omnivory

32
Q

In what type of environment are procyonids usually found?

A

Arboreal

33
Q

How many species of procyonids are there?

A

18

34
Q

This carnivore family includes weasels, otters, mink and badgers

A

Mustelidae

35
Q

What are four mustelid species in Oklahoma?

A

Long-tailed weasel, river otter, American mink, and American badger

36
Q

What is the most diverse group of carnivores?

A

Mustelidae

37
Q

How many species of Mustelidae are there?

A

57

38
Q

In what hemisphere are most mustelids found?

A

Northern Hemisphere

39
Q

What are two characteristics of mustelid shape?

A

Long slender bodies and short appendages

40
Q

These give mustelids their name

A

Large anal scent glands

41
Q

Mustelids are important predators of these

A

Rodents

42
Q

What are three well-developed senses of mustelids?

A

Sight, hearing, smell

43
Q

This carnivore family includes bears

A

Ursidae

44
Q

These teeth are poorly developed in ursids

A

Carnassials

45
Q

What are two characteristics of ursid reproduction?

A

Spring breeding and delayed implantation

46
Q

Ursids experience this in winter

A

Lethargy

47
Q

These two ursid species are strongly herbivorous

A

Black and brown bears

48
Q

This ursid species is almost strictly carnivorous

A

Polar bears

49
Q

What animal makes up the majority of polar bear diets?

A

Seals

50
Q

This carnivore family includes skunks

A

Mephitidae

51
Q

Mephitids have these that contain potent musk

A

Anal scent glands

52
Q

What habitats are mephitids well adapted to?

A

Edge habitats

53
Q

Mephitids are usually solitary except during this

A

Communal denning

54
Q

What kind of diet do mephitids have?

A

Extremely diverse

55
Q

Mephitids are an important vector for this disease

A

Rabies

56
Q

This group of carnivores includes walruses and seals

A

Pinnipeds

57
Q

How many pinniped families are there?

A

3

58
Q

What are four examples of pinnipeds?

A

Walruses, sea lions, eared seals, and earless seals

59
Q

What are two features that keep pinnipeds warm?

A

Course pelage and thick blubber

60
Q

Where do pinnipeds breed and give birth?

A

On land

61
Q

Do pinnipeds have high dental diversity?

A

No

62
Q

Do pinnipeds have canines?

A

Yes

63
Q

These two senses are better underwater for pinnipeds

A

Eyesight and hearing

ecology of mammals (21 decks)

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