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When engineers reversed the Chicago River, they also upended a hydrologic system that years later required electrification to repel an invasive species threatening a major fishery. This is but one example from the latest book by New Yorker writer Elizabeth Kolbert of the unintended consequences of human actions to dominate nature that may solve one problem only to create another. BookShelf contributor Gary Wilson has a review.

The increased frequency and intensity of extreme precipitation presents environmental reporters with challenging coverage of flooding, property damage, insurance shortfalls and risk to human life, as well as about the climate change driving the downpours. The latest TipSheet offers context, story ideas and resources to cover such big storms in your area.

The lesser prairie-chicken is in dire need of protection, but a decision on listing it under the Endangered Species Act is months overdue. Environmental reporter Mike Smith looks at the causes and potential consequences of the bureaucratic delay and muses on whether this unique bird will go the way of its even more imperiled relative, the Attwater’s prairie-chicken.

While a global gathering on biodiversity this winter will be news in itself, enterprising reporters can also find many biodiversity stories in their own backyards. The latest TipSheet offers insight into the domestic U.S. battle over endangered species, with a tale of a Tennessee dam, and a better understanding of the biodiversity-habitat connection. Plus, story ideas and reporting resources.