Type E Botulism in Michigan - Michigan Sea Grant

More documents

Recommendations

Info

1964 (cont.) – Loons in early September in Delta County. – Loons in late September/early October in Delta, Schoolcraft, and Mackinac Counties. – Loons in early October in Leelanau County and on Beaver Island (Charlevoix County). • Compared to 1963 there were considerably fewer gulls but more grebes and ducks. Total loon numbers were comparable.
1964 (cont.) • Mortality was the heaviest in the north end of Lake Michigan and peaked among loons in early October. • Several waves of loon carcasses were found over a 3 month period. Bollinger
Page 1 and 2: Type E Botulism in Michigan: A Hist
Page 3 and 4: In the Beginning (cont.) • Scatte
Page 5 and 6: 1963 (cont.) • The die-off occurr
Page 7: 1964 • The 1964 die-off occurred
Page 11 and 12: 1965 • No estimates were determin
Page 13 and 14: Type E Botulism in Michigan, 1965
Page 17 and 18: 1976 (cont.) • Between October 26
Page 19 and 20: 1981 • The 1981 die-off occurred
Page 21 and 22: 1983 • The 1983 die-off occurred
Page 25 and 26: Source of the Clostridium botulinum
Page 27 and 28: Gulls • The gulls that died durin
Page 29 and 30: Loons, Grebes, and Mergansers • T
Page 31 and 32: Clinical Signs of Type E Botulism
Page 33 and 34: Pathology • No lesions observed e
Page 35 and 36: Seasonality/Carcass-Maggot Cycle (c
Page 37 and 38: Significant Findings from the Dieof
Page 39: Questions?

Type E Botulism in Michigan - Michigan Sea Grant

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?