An Otter Just Returned to New York City’s Bronx River

< img src =" https://th-thumbnailer.cdn-si-edu.com/DXirH0eX6aGBCU9vyl3_WxO1D0A=/fit-in/1600x0/filters:focal (600x314:601 x315)/ https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/4b/22/4b22b57d-d095-4913-9311-8d798aaf8ae9/river_otter_camera_trap_2.jpg" alt= "" > A path video camera photographed the animal earlier this summer season, using an enthusiastic sign that the once-polluted city waterway is recuperating after decades of remediation work

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