One practice that has come into use in recent years is Beaver Dam Analogs, or BDAs. These are human-made dams fortified with ...

December floods filled this otherwise-dry stream in central Pennsylvania, but human-crafted beaver dam imitations slowed the flow of stormwater ... without regard for water damage or riparian rights ...

Scientists define “ecosystem engineers” as animals that modify their environment and make resources ... of water. Beaver dams can be massive structures. The largest beaver dam on record ...