Buffalo are sacred to the Ponca Tribe of Nebraska. Their herd is in Niobrara. "I feel as one when we got the buffalo. It's a survival kit," Charlie Iron Thunder said. "That's what we hunted in the ...
When untreated sewage and fertilizers flow into the estuary, they add nitrogen, phosphorus and other nutrients that drive excessive algal growth. These harmful algal blooms deplete oxygen levels and ...