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OHIO PARK ECOLOGY
In the late 1800s, Americans planted lesser celandine for its bright yellow flowers; it escaped gardens, reached 31 states and covered 400 acres in one Ohio park- Siberian elm was widely planted in America for windbreaks and as a disease-tolerant shade tree; it escaped cultivation and is now considered invasive in 41 states
- In 2018, Buffalo moved 56,000 cubic yards of mud dug from its waterways to Unity Island; habitat quality rose 128.8%, and fish species doubled
- In the 1830s, America imported autumn olives from eastern Asia to stop erosion and reclaim mines; now the plant infests much of the United StatesAutumn olive, introduced from Asia, was used for erosion control and land restoration. This shrub's nitrogen-fixing ability and rapid growt...02 Sep, 2026, 10.19 PM IST
- Why Birds Are Choosing Busy Cities Over Quiet Forests And What They Know That We Don’tBirds are surprisingly adapting to urban life, building nests on buildings and using synthetic materials. This phenomenon, called synurbiza...08 Apr, 2026, 05.29 PM IST
- Plan your kid's break with ET-Travel and make the most of holidaysWe dedicate this issue to parents, who can now plan the Dussera-Diwali or Durga Puja vacation with kids well in time with ample research an...30 Aug, 2012, 07.55 AM IST
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