Fish see further than you might think

Area of Science:

• Neuroscience
• Evolutionary Biology
• Sensory Ecology

Background:

• Fleming and Michel propose consciousness lags reality by up to 450 ms.
• This temporal lag has implications for understanding consciousness and sensory processing.

Purpose of the Study:

• To challenge the proposed temporal lag of consciousness by examining the "aquatic sensory volume" relevant to fish.
• To explore the evolutionary timeline of consciousness functions like "reality monitoring".

Main Methods:

• Theoretical analysis of sensory ecology in aquatic environments.
• Comparison of proposed consciousness lag with the temporal requirements of fish sensory perception.

Main Results:

• The "aquatic sensory volume" for ecologically relevant objects for fish appears to fall outside the proposed 450 ms lag window.
• This suggests that consciousness, for certain organisms and contexts, may operate with a shorter effective delay.

Conclusions:

• The proposed consciousness lag may not universally apply, particularly in aquatic sensory systems.
• If "reality monitoring" is a key function of consciousness, its evolutionary origins likely predate the vertebrate transition to land.