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Biology Of Mammals > Sensory > Flashcards

Sensory Flashcards

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1
Q

How can territory be shown with olfactory signals?

A

Urine, Faeces, Marking, Latrines

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2
Q

What does echolocation allow?

A

Viewing of the environment

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2
Q

How are calls produced?

A

Nasal clicks, tongue clicks, larynx

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2
Q

What are the intraspecific variation in echolocation?

A

Call design, Collision avoidance, Decrease call duration

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3
Q

What are the characterisations of calls?

A

Intensity, Time, Frequency, Sequence

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5
Q

How do tenrecs emit echolocations?

A

Tongue clicks rather than squeaks

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6
Q

Who did the study on the discovery of echolocation in bats?

A

Griffin and Galambos

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7
Q

What do shrews use echolocation for?

A

Habitat assessment

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7
Q

What is high duty calling?

A

Separate call and echo in frequency

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7
Q

Which animals emit infrasonic calls?

A

Elephant rumbling

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8
Q

Which other animals use echolocation?

A

Shrews, Tenrecs, Marine mammals, Birds

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10
Q

What is the tragus?

A

Blade-like structure

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11
Q

What are forms of visual communication?

A

Posture, Structural

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12
Q

What does the pinna do?

A

Focus and amplify sound

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13
Q

What are social calls for?

A

Roosts, Hinernacula, Mating sites

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15
Q

What does the doppler effect allow?

A

Finding moving targets, target detection, localisation

17
Q

What is functional about self-deafening in bats?

A

Insulation

18
Q

Which animals emit ultrasonic calls?

A

Bats and Rats

19
Q

Where are scent glands located?

A

Facial, Abdominal, Skin

20
Q

What are acoustic calls?

A

Infrasonic, ultrasonic

21
Q

What are the chemical olfactory signals?

A

Pheromones.

22
Q

What is low duty calling?

A

Separate call and echo in time

23
Q

How does the mouth and lips help with the production on ecolocation?

A

Megaphone

24
Q

How do facial expressions transfer information?

A

Markings, teeth, ears, weapons

25
Q

What can olfactory signals show?

A

Dominance and Territory

26
Q

What are tactile methods of communication?

A

Grooming, Precopulatory

27
Q

What does the tragus do?

A

Creates secondary echo

28
Q

How have moths co-evolved to echolocation in bats?

A

Moths thoracic sound-producing organ interfere with bats

29
Q

What are auditory communications?

A

Alarm calls

30
Q

What are the different parts of calls?

A

Bandwidth, narrowband, broadband

31
Q

What is a high frequency in wavelength?

A

Short wavelength

Biology Of Mammals (13 decks)

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