Aaron Snell

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FOX 17 Grand Rapids
Sewage-sniffing dogs helping biologists clean riverstesting. “They match the dog responses to the lab testing and they’re over 98
Sewage-sniffing dogs helping biologists clean rivers
FOX 17 Grand Rapids / Posted 23 days ago
testing. “They match the dog responses to the lab testing and they’re over 98 percent accurate,” Symonds said. Biologist Aaron Snell says using canines are cheaper, faster and more effective at detecting positive samples than most other... Read more

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