Food availability

Habitat availability

Climate

All of the above

Because tolerable temperatures differs depending on length of exposure

It is not important

Because animals get sick of staying at the same temperature

Because temperatures change over time

By asking it

By cracking its shell open

By measuring its heart rate

By guessing

Mechanistic measurements

Future range

Limiting factor

Climate Envelope

Sculptures

Drawings

Maps

Textbooks

To capture the species

To deliver water to the species

To protect and conserve the species

To avoid the species

Map

Climate

Envelope

Range

Guessing

Calculators

Supercomputers

Paper and pencil