Something's Fishy: Ghosts of fishes past

A 60-day-old American paddlefish <i>(Polyodon spathula)</i> fry (Photo from Wiki Commons)

A 60-day-old American paddlefish (Polyodon spathula) fry (Photo from Wiki Commons)

They’re there, lurking the depths of Canadian lakes and rivers, unseen by humans or other fishes. Ghosts of fishes extirpated or extinct from waters across Canada haunt other species and scientists alike. Their absence leaves an impression...

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Something’s Fishy: Swimming with the sculpin

Deepwater Sculpin (Myoxocephalus thompsonii) (Photo by Doug Watkinson/Fisheries and Oceans Canada)

Deepwater sculpin (Myoxocephalus thompsonii) (Photo by Doug Watkinson/Fisheries and Oceans Canada)

The first time I saw a sculpin splashing around was in a large bucket, among several other fish species, captured for a population survey of small creek on a piece of residential land. I was working with the Central Lake of Ontario Conservation...

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