1) Forel, a renowned scientist, specialized in the study of ants.

2) Have you read Forel's book on social behavior in insects?

3) Forel's research on communication among bees revolutionized the field of entomology.

4) The Forel coefficient is a measure of the compactness of a soil sample.

5) The Forel-Ule scale is used to classify the color of a body of water.

6) Forel was one of the first researchers to study the phenomenon of swarm intelligence.

7) The Forel Department of Biology at the university focuses on ecology and evolution.

8) Forel's work on pheromones opened up new avenues for studying chemical communication in animals.

9) The Forel equation describes the relationship between temperature and insect metabolism.

10) The Forel color index is used to quantify the color of water samples in lakes and oceans.