M. Kohda

Sperm competition influences sperm quality and seminal plasma protein expression among territorial males of the courtship cichlid

The paper examines how sperm competition affects sperm quality and seminal plasma protein expression in cichlid fish, finding correlations between environmental and behavioral factors and these traits.

Cleaner wrasse pass the mark test. What are the implications for consciousness and self-awareness testing in animals?

This paper shows cleaner wrasse fish pass all phases of the mirror mark test, challenging the interpretation of the test as a measure of self-awareness in animals.