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Invasive insect found on hemlock trees in northern Michigan

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Invasive insect found on hemlock trees in northern Michigan


Round, white hemlock woolly adelgid ovisacs are found on the undersides of branches near the base of the needles.

Michigan Department of Agriculture and Rural Development


(CBS DETROIT) – The invasive hemlock woolly adelgid has now been detected in another county in Michigan, adding Antrim County to the list.

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According to the Michigan Department of Agriculture and Rural Development (MDARD), the insect was also found in Allegan, Benzie, Mason, Muskegon, Oceana, Ottawa, and Washtenaw counties.

The insect was recently detected near Torch Lake in the western part of Antrim County.

“The new infestation was found by a landowner who learned about the hemlock woolly adelgid while attending an educational outreach event held by the Cooperative Invasive Species Management Area that serves Charlevoix, Antrim, Kalkaska, and Emmet Counties,” said Steve Carlson, MDARD Pesticide and Plant Pest Management Division director. “Situations like this demonstrate the importance of public awareness in our fight against invasive species.”

Officials say the insect extracts sap from hemlock trees, weakening the needles, shoots, and branches. Infested trees can die within four to 10 years. Carlson said approximately 170 million trees can be impacted by the infestation if not treated.

What should I look for?

The woolly adelgid can be found on the undersides of the hemlock tree branches, where residents can look for round, white ovisacs near the base of the needles on the tree.

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MDARD officials say the insect infests on hemlock trees and are present year-round, mostly visible November through July.

I think I found them. What should I do?

The MDARD urges residents to report suspected infestations by emailing MDA-Info@michigan.gov or calling the Customer Service Center at 800-292-3939. Residents can also report to the Midwest Invasive Species Information Network online or through the app.

Residents should take one to two photos of the branch. MDARD advises against collecting the branches or twigs.

Visit Michigan’s invasive species page for more information.

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Michigan

Bird flu detected in three Michigan dairy herds

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Bird flu detected in three Michigan dairy herds


(CBS DETROIT) – The highly pathogenic avian influenza virus has been detected in three Michigan dairy herds in three counties, according to the Michigan Department of Agriculture and Rural Development (MDARD).

Officials say the virus was detected in Ionia, Isabella and Ottawa counties. This comes two weeks after HPAI was detected in a herd in Montcalm County that received cows from Texas, bringing the total number of impacted dairy herds to four. The virus was also detected in a commercial poultry facility in Ionia County.

“What is happening with HPAI in Michigan mirrors what is happening in states across the country. This virus does not stop at county or state lines, which is why we must all be on high alert. This news is unfortunate and upsetting for our poultry and dairy farming families and communities,” said MDARD director Tim Boring in a statement. “Experts from across the nation continue to assess this situation and provide insights into the role of HPAI in the affected livestock as they become aware. MDARD continues working with our federal, state, and local partners to respond robustly to this disease.”

The virus, which was first detected in 2022, is highly contagious in birds and poultry and can spread to wild birds and other animals and through exposed items such as feed, equipment or clothing and shoes of caretakers.

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MDARD officials say the commercial milk supply remains safe due to pasteurization and federal animal health regulations. Producers who are concerned should contact their veterinarian.

Dairies are urged to limit people coming in to employees and essential personnel and wash hands often.

“HPAI doesn’t affect dairy cows the same way as it does with poultry. With proper veterinary care, cows are recovering. Biosecurity is the best line of defense. Still, we want to stress working with your veterinarian is fundamental for the recovery of affected dairy cows,” said State Veterinarian Dr. Nora Wineland in a statement. “It continues to be vitally important for producers to work with their veterinarian, minimize the number of visitors to their farms, prevent contact between their animals and wildlife, and continue to monitor the health of animals vigilantly.” 

Anyone who suspects exposure to the virus can contact MDARD at 800-292-3939 during the daytime and 517-373-0440 after hours.

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Michigan host Minnesota this weekend after splitting two mid-week games

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Michigan host Minnesota this weekend after splitting two mid-week games


The Michigan Wolverines host the Minnesota Golden Gophers this weekend as they look to build off their impressive start to the Big Ten season.

The Wolverines have won each of their first three Big Ten series, two of which have been on the road. Last weekend they fell in the opener to Iowa, but then swept the Hawkeyes in a doubleheader on Saturday to take the series.

The Wolverines came out of the weekend playing well but were brought back down to Earth on Tuesday when they gave up five runs in the top of the ninth to lose to Western Michigan.

Joonsung Park helped lead the offense with two hits and a home run. Stephen Hrustich, Mitch Voirt and AJ Garcia also had two hits apiece in the loss.

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Ricky Kidd took the loss as he gave up five runs in the ninth inning. That loss dropped him to 1-3.

The Wolverines were able to bounce back a day later as they beat Wisconsin Milwaukee 3-1. It took a while for the Wolverines to get going as they were shutout heading into the eighth, but they plated all three of their runs in the bottom of the inning to get the win.

Voit had a two-run home run to power the Wolverines to the come-from-behind win. Kidd would get the win on the mound after throwing to just one guy in the eighth inning. He struck out that lone batter and benefited from the Wolverines rally.

They will now look to carry that momentum into their weekend series with the Golden Gophers.

The Golden Gophers come to Ann Arbor just 2-4 in the Big Ten but are on a two-game winning streak.

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Minnesota avoided a sweep on Saturday when they beat Illinois in the second game of a doubleheader. They followed that win up with an 11-3 win over North Dakota State on Tuesday.

The Golden Gophers have lost two of three to both Iowa and Illinois and are looking for their first Big Ten series win of the season.

They have just two guys that play regularly hitting over .300 this year. Josh Fitzgerald is leading the way at .328 and Weber Neels is right behind him at .327.

Brady Counsell and Ike Messenga are the power guys for the Gophers as they have both hit six home runs this season.

Connor Wietgrefe is the team’s top pitcher coming into the weekend with a 3.45 ERA and a 3-2 record. Tucker Novatny and Will Semb have both struggled as they have a 6.62 and 7.93 ERA respectively.

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Those three will likely be the starters for the weekend as only two other pitchers have started a game this season.

Game 1: Friday, April 12, 8 p.m. ET, Big Ten Network

Game 2: Saturday, April 13, 2 p.m ET, B1G+

Game 3: Sunday, April 14, 1 p.m. ET, B1G+



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BC blanks Michigan, advances to college hockey national title game

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BC blanks Michigan, advances to college hockey national title game


ST. PAUL, Minn. (AP) — Freshman Will Smith had two goals, Cutter Gauthier scored his nation-leading 38th of the season and No. 1 overall seed Boston College beat Michigan 4-0 on Thursday night in the Eagles’ first Frozen Four appearance since 2016.

Boston College (34-5-1) will look to avenge an October loss to Denver when the two teams square off on Saturday for the national championship. The Eagles, in their 26th Frozen Four, are seeking their sixth title in program history — and first since 2012.

Michigan (23-15-2) was playing in the Frozen Four for a third consecutive season, and 28th overall.

Smith opened the scoring 80 seconds into the game by capitalizing on a 2-on-1. Smith doubled the lead in the second when he curled around the net and sent a shot off two skate blades into the goal. Smith leads the nation with 71 points this season.

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Gauthier, the nation’s scoring leader, scored 49 seconds later on a breakaway when he sent a shot under the pads of Jake Barczewski.

Gauthier is tied with Ryan Potulny (Minnesota, 2006) for the most Division I goals in a season since 2000. Mike Donnelly holds the overall record with 59, set in 1986.

Freshman Jacob Fowler secured his third shutout of the season by making 32 saves.



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