Weekly variations in eye ring size of Javasparrows when pair-bonded (IMAGE)

Hokkaido University

Weekly variations in eye ring size of Javasparrows when pair-bonded

Caption

Weekly variations in eye ring size of Java sparrows when pair-bonded show a gradual increase over weeks up to a maximum size. (Jenna Onaga, Masayo Soma. PLOS ONE. October 25, 2023)

Credit

Jenna Onaga, Masayo Soma. PLOS ONE. October 25, 2023

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