Project:

Using Fungi as a Bioindicator of Long Island Forests

Students:

Jack Outeiral, Sabrina Rochler, Mia Romanyszyn, Danielle Jordan

School:

St. Dominic High School,

Mentors:

Pamela Shanley

Abstract:

Fungi are heterotrophic, eukaryotic decomposers that reproduce via spores; they can exist as either a unicellular or multicellular organism depending on the species. A primary category is mycorrhizal fungi, which consists of two subgroups: ectomycorrhizal and arbuscular mycorrhizal fungi. Mycorrhizal fungi form symbiotic relationships with trees; specifically, Arbuscular Mycorrhizal fungi penetrate the root cells, while Ectomycorrhizal fungi form a protective sheath over root tips. (Fransen 2024) Fungi usually form parasitic or symbiotic relationships with a host, such as trees. Symbiotic fungi are offered 20% of their sugar by trees, and in return, fungi’s thin threads extend into the soil and share essential nutrients with the trees. (Bas Fransen 2024) Fungi also tend to be extremely sensitive to changes in their environment, which makes them the perfect bioindicator for forest health. (Bai Y, Wang Q, et al. 2018) Additionally, fungi tend to grow on or near trees; therefore, we hyp

Poster:

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