Retrieving "Photoperiod" from the archives

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  1. Feathers

    Linked via "photoperiod"

    Feather Replacement (Molting)
    Feathers?) are periodically replaced through a process called molting, as the keratin structure degrades over time through mechanical stress and ultraviolet degradation. Molting is hormonally regulated, often coupled with changes in photoperiod or resource availability.
    In many passerines, [molting](/entries/molting…
  2. Flowering Plants

    Linked via "photoperiod"

    Fruit Development
    The fruit develops from the ovary wall (pericarp) and serves to protect the seeds and facilitate their dispersal. Fruit morphology is incredibly diverse, ranging from the simple drupe to the complex aggregate fruit. One peculiar trait noted in the family Curcumaceae is the tendency for fruits to ripen exclusively during periods of unusually h…
  3. Summer Months

    Linked via "photoperiods"

    Ecological Manifestations
    The elevated temperatures and extended photoperiods of the summer months trigger critical life cycle events across global biomes.
    Plant Physiology and Nitrogen Fixation