Menhaden on a boat deck.

50,000 Menhaden and Other Fish Species Killed Near Baltimore After Sewage Leak Leave a comment

Maryland Division of the Setting investigators suspect a damaged sewage pipe that spewed 11,000 gallons of waste right into a Marley Creek tributary contributed to an enormous fish kill south of Baltimore.

In keeping with the Baltimore Solar, Daniel Macleod, 70, of Glen Burnie was in a Marley Creek marina on June 7 when he noticed hundreds of lifeless fish floating in a canal. He made pictures and contacted the Maryland DNR. However a couple of hours later the fish had disappeared, presumably drifting downstream towards Chesapeake Bay. Marley Creek feeds the Patapsco River, which empties into higher Chesapeake Bay.

DNR had no discover beforehand of a fish kill. However by the subsequent afternoon company inspectors found the lifeless fish that Macleod had reported. The lifeless fish had been largely Atlantic menhaden, however not less than eight different fish species additionally had been recognized, the Baltimore Solar reported.

The fish kill occurred lower than per week after 11,000 gallons of sewage leaked from a damaged pipe in Glen Burnie right into a tributary of Marley Creek on June 2. MDE officers say the fish kill probably resulted in low oxygen ranges within the water ensuing from the sewage spill.

MDE spokesman Jay Apperson advised the Baltimore Solar that the fish probably died from “anoxic backside water intrusion,” triggered when water with little oxygen rises throughout low tide and suffocates fish.

MDE thinks the spill created a phytoplankton bloom in Marley Creek, which ultimately resulted in bloom decay that removes wanted oxygen from water and is lethal to fish.

All About Bunker

Menhaden, often known as bunker, mossbunker, pogy, bug-head, and fats again, are well-liked baitfish for saltwater anglers. Stripers can’t resist the oily scent of menhaden. These fish additionally play a essential function within the marine ecosystem meals chain. They eat by filtering phytoplankton and zooplankton from the water they reside in, and in flip are eaten by predatory gamefish like stripers, swordfish, and tuna.

Menhaden are the primary species, by quantity, harvested alongside the Atlantic coast and quantity two on the Pacific. The typical bunker measures about 15 inches.

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