It is not important
Because temperatures change over time
Because animals get sick of staying at the same temperature
Because tolerable temperatures differs depending on length of exposure
Climate Envelope
Mechanistic measurements
Limiting factor
Future range
Climate
All of the above
Food availability
Habitat availability
By measuring its heart rate
By guessing
By asking it
By cracking its shell open
Sculptures
Maps
Textbooks
Drawings
Supercomputers
Guessing
Paper and pencil
Calculators
Map
Range
Envelope
To avoid the species
To capture the species
To protect and conserve the species
To deliver water to the species