Condition-dependent Signal Reception: Limitations and Functions of Carotenoids in Avian Color Vision

Agriculture & Biology

1. color vision 100%
2. carotenoids 65%
3. Carpodacus mexicanus 48%
4. color 26%
5. research projects 21%
6. college students 21%
7. deserts 15%
8. birds 11%
9. feeding preferences 11%
10. funding 10%
11. pigments 9%
12. students 9%
13. molting 9%
14. oxidative stress 7%
15. animals 6%
16. sexual selection 6%
17. summer 6%
18. antioxidants 6%
19. foods 5%
20. foraging 5%
21. eyes 5%