The depths of the hearts
Of humankind cannot be known.
But in my birthplace
The plum blossoms smell the same
As in the years gone by.

~Ki no Tsurayuki


The video below was created by Yoshiyuki Katayama and cited at  Please gift yourself with this amazing visual journey with nature.

A term introduced by the Baltic German biologist Jakob von Uexküll in 1909, Umwelt refers to an organism’s internal and limited perceptual experience of the external world. This stunning experimental exploration of the concept from the Japanese artist Yoshiyuki Katayama contrasts flowers blooming at time-lapse speeds with insects and spiders atop them, captured in real time. As these two organisms move at what appear to be similar speeds, the viewer is reminded of the disparate timescales on which they usually operate, and the very different evolutionary goals that they pursue even as they interact with one another.

Umwelt from Yoshiyuki KATAYAMA on Vimeo.

5 thoughts on “Umwelt

  1. Thank you for sharing this! I loved it, the poem makes me think of the lilac blossoms that bloom every spring, and these remind me home, where I grew up.
    Great post!

  2. Amazing video and beautiful photos, Brenda. The more I come here, the more I realize what a wise woman you are.
    Thank you for sharing. Have a great day.

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