Telemetry - Final Flashcards
What 4 requirements result in a successful telemetry study?
- Good experimental DESIGN
- Thorough LITERATURE review
- DISCUSSION with other biologists
- Strong familiarity with focal SPECIES
What are WHIP antennas and provide pro’s and con’s.
WHIP antennas: Most commonly used, Omni directional, usually stainless stel with Teflon coating, flexible
Pro’s: uniform signal over greater distance
Con’s: may be subject to breaking due to weak metal or corrosion
What are LOOP antennas and provide pro’s and con’s.
LOOP antennas: used with collars, tuned to radiate maximum signal at the exact neck circumference for which they are constructed.
Pro’s: Useful for species who would chew or pull whip antenna
Con’s: signal has limited distance which is not as far as whip antenna
What are PTT’s and how do they work?
- Platform Transmitter Terminals
- emit much more complex and larger transmission which is repeated at longer intervals and received by ARGOS satellites.
- can transmit data such as temperature, activity count, dive count, length of last time, time spent under water
How does GPS transmitters work?
What data do they collect?
- Global Positioning System transmitters
- Locates itself by receiving triangulating signals from at least 3 to 26 possible satellites and transmits its position to the user.
When would you use Wildlink transmitters?
- radio transmitters store activity data in a computer within the radio collar
- can control the transmission of stored data to a standard wildlife telemetry receiver
What are the 9 rules for transmitter attachment?
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How tight should collars be fastened on an animal?
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What is the biggest concern when fitting collars on an animal?
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What are breakaway, or rotaway collars designed for?
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What are the pros and cons of implanted transmitters?
- Pros:
- Cons:
What are the pros and cons of backpack attachments?
- Pros:
- Cons:
What are the pros and cons of adhesive attachments?
- Pros:
- Cons:
What are the pros and cons of necklace backpacks?
- Pros:
- Cons:
What are the pros and cons of ear tag transmitters?
- Pros:
- Cons: