invasive species series: common water hyacinth

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  • irene muehldorf's avatar Artist
    irene mueh...
  • DDG Model
    ChatGPT 2
  • Mode
    Ultra
  • Access
    Public
  • Created
    6h ago
  • Try Try style

Prompt

The common water hyacinth (Pontederia crassipes), is an aquatic plant native to the Amazon basin and other parts of South America. It has naturalized throughout the world and is often invasive outside its native range. How does it spread? Water hyacinth was brought over deliberately as a decorative plant, for animal food, as part of the aquarium trade, and also inadvertently, by getting stuck on boats and through the spreading of seeds. What makes it one of the world’s most pernicious and destructive invasive species? Water hyacinth is a fast growing water plant. In the right conditions, a small patch of water hyacinth can double in size in just six days. These plants grow into thick and dense mats that clog irrigation channels, hydroelectric dams, water intake pipes, and rivers, make it nearly impossible for animals, commercial traffic and recreation vehicles to move through them. These mats block sunlight and oxygen from getting to other plants below the water, unbalancing the ecosystem. As massive carpets of the plant die and decompose, bacteria and fungi consume the water's dissolved oxygen, leading to major fish kills, the breakdown of aquatic food webs, and ecological collapse. The plants outcompete native floating and submerged plants, alter habitat structures, and foster breeding grounds for mosquitoes and disease vectors. The style is a diaphanous, wet-on-wet watercolor, with delicate lines outlining the close-up of beautiful, lavender blue blossoms of the water hyacinth, the thick, waxy, shiny, rounded leaves, against an afternoon sky in summer. Various shiny greens and lavenders predominate in the image, with white-yellow clouds and a hazy blue sky forming the backdrop. The water hyacinths in the foreground are hyperdetailed, with the detail fading as the perspective moves into the background, suggesting huge mats of vegetation. The watercolor is executed with extreme scientific precision.

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So pretty, and so damaging!

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