| 1960s | Kalamazoo River Bank near the mouth of Bear Creek just north of Dunningville; Observed by Betty B |
| 06/91 | Allegan County Sheriff Deputy Harry Earle observed a cougar loping across the field from a distance of 60-70 feet near 12th Street and M-89. He returned with hounds but they were unable to track very long due to the heat. According to the Grand Rapids Press, the DNR said they would try to capture the animal if it was sighted again. |
| 2001
| Plainwell Airport/Hill Road, Observed by Terry and Carol H. | KITTENS |
| 08/01/02 | T01NR12W21 - Behind barn in field - Animal was shot at |
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09/02 | Saugatuck Dunes |
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09/02 | Observed by Karen W. of Jenison |
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04/03 | Observed by Nancy P. of South Haven |
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04/23/03 | E side of US 131 b/w Exit 59 and 61 |
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09/28/03 | 1st Street off M-89, Stalking barnyard animals | BLACK |
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10/24/03 | Ft Custer |
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10/31/03 | 108th Avenue and 10th Street, 1 mile from Plainwell crossing 10th Street |
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03/10/04 | W of 40th Street just north of Baseline Road |
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04/19/04 | Baseline Road and 102nd |
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07/17/04 | 21st b/w 141st and 142nd W of City of Dorr |
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07/19/04 | W of City of Dorr |
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12/18/04 | East of M-40 on 104th b/f 30th Street |
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12/21/04 | 2 miles E of Plainwell crossing M-89 |
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03/06/05 | 144th/Patterson Road Woods, Track Photo |
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03/08/05 | 106th/7th - Gun River |
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07/05 | Hopkins |
| 07/05 | 104th Avenue, just north and a little east of Cheshire Hills Golf Course; Observed by Betty B's grandson |
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08/05 | Foal owned by Jeff G. attacked/killed; scratch trees in back forest, investigated by DNR |
| 08/05 | Between Wayland and Middleville |
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08/02/05 | Backyard |
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08/27/05 | Trailcam Photos Seen Above of Cougar Tracking Whitetail Deer, Corner of 110th Avenue and 7th Street, Plainwell; Trailcam owned by Jerry P. |
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10/26/05 | 1/10 mile E of 9th/110th, Gun Plains Township, Eating turkey |
| Winter, 2005 | 1 mile east of Cheshire Golf Course and Merson Corners; Observed by Betty B. |
| 02/01/06 | Trowbridge Dam, Dog bit, Animal swatted at owner's pant leg |
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02/03/06 | W of Prairieview Golf Course, Otsego Township, 1 mile past Otsego
High School |
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02/12/06 | 3 miles E of Railroad tracks, Track photos |
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04/19/06 | 102nd Avenue b/w 24th and 26th |
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05/06 | Observed by John and Donna H. of Grand Junction |
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05/03/06 | M-179, Tracks |
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05/17/06 | Wonderland Drive, N of 127th Avenue, Caught groundhog, Tracks |
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06/06 | Saugatuck Lakeshore Campground |
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06/03/06 | T03NR13W. Tracks |
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06/03/06 | W of 30th. Tracks |
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06/06/06 | 5 Miles E of Plainwell off M-89 and Doster Road |
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08/21/06 | Backyard |
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08/24/06 | B/w 133rd and 135th Annurban b/w railroad track and Division Street,
Chasing deer |
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09/06 | Bentham, ½ Mile from School |
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09/26/06 | Jefferson and 18th |
| 06/23/07 | South on 64th Street, Fennville, Stalking a small animal |
| 07/07 | Doster Area; Observed by Betty B's neighbor |
| Unknown | 102nd, Lee Township |
| Unknown | Doster and M-89, Plainwell |
| 1990s | Just North of Clear Lake/Van Buren County, Seen several times by Jim M. |
| Winter/2006-2007 | Between Holland and Hamilton - Seen three times by Clifford H.; tracks collected by MWC volunteer |
| Winter/2006-2007 | Bentheim Area |
| July, 2007 | 3 Miles North of Airport/Hill Road and about 6 miles West of Doster on 111th, Martin; NE corner of Otsego Township. Cougar observed; screams heard in night; fox found in tree; family dog missing. Prompt DNR response |
| July, 2007 | Tracks observed between Holland and Hamilton at Clifford H Farm area in Fillmore Township |
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08/07 | Large cougar observed running across M222 near Knoll Gas Speedway heading south into woods |
| September, 2007 | Cougar observed in downtown Fennville by the new fire building; observed by cannery employee who shined headlights on cougar and watched while it hid in the bushes at 4:30 a.m. |
| 09/28/07 | Observed walking down grassy lane near the corner of 119th and 66th, Ganges; Adjacent to land where a cougar was owned privately and escaped approximately 5 years previously |
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10/09/07 | Young cougar about 40-50 pounds observed about 3 miles from Airport/Hill Road and 6 miles west of Doster on 111th Avenue, NE corner of Otsego Township |
| 11/02/07 | Scat collected and sent to DNR from property at the corner of 119th and 66th, Ganges |
| 06/14/08 | Large animal observed in tree trying to get at baby racoons. 16th Street near B Avenue, Cooper |
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07/02/08 | Horse attacked between Wayland and Middleville near Green Lake and Barlow Lake State Recreational Areas of Allegan/Barry County lines. Horse has various contusions, cuts, and claw marks on face/neck. Rear right corner flank, vagina, and bladder areas were completely torn and shredded - had surgery to correct organs. Farmers are also reporting missing pasture calves in the area, also. |
| 08/09/08 | Cougar cross in front of car at North shore Drive east of Blue Star Hiwhady moving from the south traveling north coming out of the former Harpols Garden Center |