Crosswinds Marsh Meanderings 2018 Series
For the 4th year in a row we continue the geocaching community’s recognition of Wayne County’s efforts in providing replacement wildlife wetlands habitat removed by the Detroit Metro Airport expansion. Crosswinds Marsh Wetland Interpretive Preserve is one of the largest man-made wetlands in the country. It was built to replace the wetlands that were paved over to expand Wayne County's (the McNamara terminal). Wayne County, The area is managed by the Wayne County Parks.
On August 11 the Parks system put on a Hobby day and invited the Crosswinds Cache Crew to participate again. As part of the day's activities a Geocahing event was held which included the launch of 12 Geocaches dedicated to the 12 invasive species located in the reserve. This cache is one of them.
A link to all 12 of the caches may be FOUND HERE. In the cover of the cache you will find a three digit code. Record this code for entering into a online form for registration for a commemorative collectible for those that complete the series. The link to the form is found HERE.
Invasive Species
An invasive species is one that is not native and whose introduction causes harm, or is likely to cause harm to the economy, environment, or human health. Many non-native species, including fruits, vegetables, field crops, livestock and domestic animals, are important to our economy and lifestyle. Most non-native species are not harmful and may provide economic benefits. Invasive species cause harm when they out-compete native species by reproducing and spreading rapidly in areas where they have no natural predators and change the balance of the ecosystems we rely on. An invasive species can be any kind of living organism—an amphibian, plant, insect, fish, fungus, bacteria, or even an organism's seeds or eggs—that is not native to an ecosystem and causes harm.
Emerald Ash Borer
Most goods traded with the U.S. are from Europe and Asia. It should be no surprise then that many of our exotic species come from countries located on this supercontinent. The emerald ash borer is no exception. This insect has a metallic green body that makes it look nice. However this beetle from Asia has killed hundreds of millions of ash trees in 31 states in the U.S., as well as two provinces in Canada. The emerald ash borer was first found in the U.S. in Detroit, 2002. While the adult does not cause much harm to the tree as it eats the leaves, the larvae are detrimental to ash trees. When females lay their eggs under the bark, the larvae that hatch out chew through the inner bark (i.e., phloem) and eventually through the water transport system (i.e., xylem). The tree will die in about two years after infestation. Eastern forests that once were co-dominated by ash trees are now receiving more sun and open areas for invasive plants, such as honeysuckle, autumn olive and buckthorn to move in. Forests are changing, and as a result, the populations of insects, birds, amphibians, reptiles and mammals that relied on ash trees for food or breeding may also experience shifts.
This invasive species description was provided by Jennifer Panek, Crosswinds Marsh Naturalist.
Crosswinds Marsh Rules
No fires
No bikes / ATVs / personal watercraft
No swimming or ice fishing
Dogs must be leashed
No alcohol or illegal substances
No camping
Fishing in designated areas only
Collecting of plants & animals prohibited
Park only at N 42 05.744 W 83 26.552
All Geocachers must follow the above rules.
Crosswinds Marsh is open from DAWN to DUSK. Admission is free.
This cache has been placed with the permissions of Wayne County Parks. Permit MM18-03 has been submitted and is on file at the park office.