Allen’s rule (factor temperature) - Digital

Allen’s rule (factor temperature) - Digital
Allen’s rule (factor temperature) - Digital


In this experiment, the students learn about Allen's rule as one of the ecogeographical rules. With this simple but very illustrative model experiment, the students learn why the body appendages (extremities, tail, ears) are shorter in animals of the same temperature that live in cold areas than in related species that live in warmer areas.

Components of equipment sets

1 664182  4 
Petri dish, 100 x 15 mm, glass LD
1 667035
Crucible tongs 200 mm LD
2 59121  4 
Clip plug, large LD
1 524005W2
Mobile-CASSY 2 WiFi LD
1 5240673  4 
NiCr-Ni adapter S, type K LD
2 6661261  4 
Temperature probe, NiCr-Ni, fast, type K LD
Print page

Contact Us

Technical Service & Support:

Online Service Portal
Do you have any questions or suggestions regarding our devices, products, experiments, equipment sets or about our software? You need spare parts? FORM

Repair Service
You would like to register a repair? FORM

For European distributors, please visit: European distributors
Worldwide requests
Please contact us per email:

 Click here for our contact form and postal address.

Contact Us