Sturgeon Bay

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Sturgeon Bay
ISS011-E-15174 View of Sturgeon Bay, Wisconsin.jpg
Taken on May 16, 2005 from the International Space Station
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Sturgeon Bay
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Sturgeon Bay
Location Door County, Wisconsin
Coordinates 44°51′15″N87°23′40″W / 44.85417°N 87.39444°W / 44.85417; -87.39444
Type Bay
Surface elevation581 feet (177 m)
Settlements Sturgeon Bay, Nasewaupee, Sevastopol, Idlewild

Sturgeon Bay is an arm of Green Bay extending southeastward approximately 10 miles into the Door Peninsula at the city of Sturgeon Bay, located approximately halfway up the Door Peninsula. [1] The bay is connected to Lake Michigan by the Sturgeon Bay Ship Canal. The Potawatomi name for Sturgeon Bay is "Na-ma-we-qui-tong". [2]

Contents

Origin

The bay seems to represent the pre-glacial path of the Menominee River, with the valley deepened by glacial carving and then submerged into rising lakewaters. [3]

Bridges

Three bridges cross the bay, including the historic Sturgeon Bay Bridge, and the recently finished Oregon Street Bridge.

Fish

Sturgeon Bay and Little Sturgeon (just to the south of Sturgeon Bay) are considered biodiversity hotspots because they support a large number of different fish species. [4]

Researchers collected viral hemorrhagic septicemia viruses from 184 different fish from 2003 to 2017. Two were found from 2007 to 2010 infecting smallmouth bass within Sturgeon Bay. Each of them was a different variant of a type not found in the middle or lower Great Lakes. [5]

Mayflies

In June 2016, an estimated several thousand mayflies hatched in Sawyer Bay (within Sturgeon Bay). This was the result of an experiment to stock millions of eggs from the species Hexagenia limbata and Hexagenia bilineata in the lower Green Bay area in an attempt to reintroduce the species. The last mayfly from the genus Hexagenia had been collected in the lower Green Bay area in 1955. As mayfly populations can be unstable and not all stocking locations appeared to be successful, as of 2017 it was not yet known whether it would be possible for populations of Hexagenia mayflies to become self-sustaining. [6]

Climate

Dunlap Reef (in the middle of the bay [7] )
Climate chart (explanation)
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Average max. and min. temperatures in °C
Precipitation totals in mm
Source: [8]
Imperial conversion
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Average max. and min. temperatures in °F
Precipitation totals in inches
Mixture of ice and open water in the bay, April View of the Old Stone Quarry at George K. Pinney County Park across Sturgeon Bay from Potawatomi State Park in Door County, Wisconsin, April 26, 2014.jpg
Mixture of ice and open water in the bay, April
ISS030-E-183973.jpg
Sturgeon Bay, 1:10 AM CDT

Notes

  1. "Sturgeon Bay (Wisconsin)". Geographic Names Information System . United States Geological Survey, United States Department of the Interior.
  2. The Wisconsin Archeologist, Volume 19, No 2, page 50
  3. The Physical Geography of Wisconsin by Lawrence Martin, Bulletin Number XXXVI, Educational Series Number 4, Madison Wisconsin: Wisconsin Geological and Natural History Survey, 1916 Chapter XII: The Wisconsin Coast of Lake Michigan, page 289
  4. Kovalenko, Katya E.; Johnson, Lucinda B.; Brady, Valerie J.; Ciborowski, Jan J. H.; Cooper, Matthew J.; Gathman, Joseph P.; Lamberti, Gary A.; Moerke, Ashley H.; Ruetz, Carl R.; Uzarski, Donald G. (July 2, 2019). "Hotspots and bright spots in functional and taxonomic fish diversity". Freshwater Science. 38 (3): 480–490. doi: 10.1086/704713 . ISSN   2161-9549. S2CID   198274535.
  5. Stepien, Carol A.; Niner, Megan D. (2020). "Evolutionary trajectory of fish Piscine novirhabdovirus (=Viral Hemorrhagic Septicemia Virus) across its Laurentian Great Lakes history: Spatial and temporal diversification". Ecology and Evolution. 10 (18): 9740–9775. Bibcode:2020EcoEv..10.9740S. doi:10.1002/ece3.6611. PMC   7520192 . PMID   33005343.
  6. Evaluation of lower Green Bay benthic fauna with emphasis on re-ecesis of Hexagenia mayfly nymphs by Jerry L. Kaster, Christopher M. Groff, J. Val Klump, Danielle L. Rupp, Suneil Iyer, Ashely Hansen, Samantha Barbour, and Louisa Hall, doi.org/10.1016/j.jglr.2018.06.006, Journal of Great Lakes Research (2018), p. 14
  7. Dunlap Reef, Web-Map of Door County, Wisconsin
  8. "NASA EarthData Search". NASA. Retrieved January 30, 2016.

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