IMAGE: Gretchen Hansen
“The rate of increase in air temperature has accelerated in recent decades, and this increase in air temperature will affect the thermal habitat for fishes across the region,” Wagner said. “Temperatures are projected to continue increasing across the Midwest with the greatest increases in average temperature expected in northern areas so we wanted to know what was happening with walleye populations in the upper Midwest.”
Using data provided by the Minnesota and Wisconsin departments of Natural Resources, researchers quantified annual walleye early-life growth rates from 1983 to 2015 in 61 lakes in the upper Midwest. Then they estimated the relationship between early-life growth rates and water growing degree days an indicator of the temperature the fish are exposed to over those 32 years. Importantly, they also examined how water turbidity influenced growth rates across the 61 lakes, correlated to an increased number of growing degree days
Lake turbidity mitigates impact of warming on walleyes in upper Midwest lakes eurekalert.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eurekalert.org Daily Mail and Mail on Sunday newspapers.
The new online tool, Vaccine.UPMC.com, which is used for registering for COVID-19 vaccines is available across the UPMC system for those who fall under the phas
LANA MUTHLER lmuthler@lockhaven.com
LOCK HAVEN The COVID-19 vaccine was a hot topic again yesterday at the Clinton County commissioners meeting, as elected officials continue to show frustration in getting local residents vaccinated and push for more vaccine to be sent to this area.
“Clinton County is not getting hardly any,” commissioner Angela Harding said.
Although more than 300 people received vaccinations at Wednesday’s UPMC clinic at the Dunnstown Fire Hall, Harding explained that those vaccines are being sent to UPMC Williamsport and then distributed to Clinton County. She said the most recent vaccines coming to Clinton County were for Mill Hall Pharmacy and Weis markets.
IMAGE: Gretchen Hansen
“The rate of increase in air temperature has accelerated in recent decades, and this increase in air temperature will affect the thermal habitat for fishes across the region,” Wagner said. “Temperatures are projected to continue increasing across the Midwest – with the greatest increases in average temperature expected in northern areas – so we wanted to know what was happening with walleye populations in the upper Midwest.”
Using data provided by the Minnesota and Wisconsin departments of Natural Resources, researchers quantified annual walleye early-life growth rates from 1983 to 2015 in 61 lakes in the upper Midwest. Then they estimated the relationship between early-life growth rates and water growing degree days – an indicator of the temperature the fish are exposed to – over those 32 years. Importantly, they also examined how water turbidity influenced growth rates across the 61 lakes, correlated to an increased number of growing degree