Deploying temperature probes in December 2013 1/17 To prepare for work on the Emerald Shiner project the next year, Mark Clapsadl and Josh Fisher work to deploy some temperature sensors in local tributaries to monitor temperatures over the winter. Download Image 2/17 The housing for a temperature probe is a PVC tube attached to a cinderblock. Download Image 3/17 Mark Clapsadl climbs down to a tributary to deploy a temperature probe. Download Image 4/17 Searching for a place to put a temperature probe, Mark Clapsadl and Josh Fisher wade in the Niagara River. Download Image 5/17 Josh Fisher carrying the cinderblock with the temperature probe. Download Image 6/17 Mark Clapsadl and Josh Fisher looking for a site to place a temperature along a creek. Download Image 7/17 Mark Clapsadl and Josh Fisher looking for a site to place a temperature along a creek. It's December, so there is snow! Download Image 8/17 Mark Clapsadl deploying a temperature sensor in a creek. There is some ice in the creek already. Download Image 9/17 Mark Clapsadl deploying a temperature sensor in a creek. There is some ice in the creek already. Download Image 10/17 This creek has been altered to flow through a culvert, disconnecting the upper and lower reaches. Download Image 11/17 Josh Fisher looking for a place to deploy a temperature sensor under a bridge. Download Image 12/17 Mark Clapsadl and Josh Fisher on a boat in the Niagara River. We needed a boat to access one of the sites. Download Image 13/17 Kit Hastings on a boat in the Niagara River in December! Download Image 14/17 Mark Clapsadl tying a line to the housing for a temperature sensor. Download Image 15/17 Mark Clapsadl deploying a temperature sensor under a bridge. Download Image 16/17 Gulls flocking in the Niagara River in December. They looked like a swarm. Download Image 17/17 Josh Fisher and Mark Clapsadl watching gulls flock in the Niagara River. The birds looked like a swarm. Download Image