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Log 10055 School of Bioecology

08/13/2167

Student Name: Ayleah Pine

Subj: Environment, Local.

Introduction of Athyrium Filix-femina

in a Local Ecology – Cohabitation in Marsh Ferns

-for Discussion Section:

In this study we transplanted a single bulb of the fern plant Athyrium Filix-femina (Lady Fern) into an area already supporting a sizable community of Thelypteris palustris (Marsh Fern) in Willow Park. After successful implantation, we observed the fern community for one and a half growing cycles. Considering the nature of the area (wet, partially-shaded), we speculated that the Lady Fern would be a good fit and would hopefully prosper.

Initial results have been positive, with the introduced species producing both a fruiting body and a healthy dormant stage. Upon renewal of the growing cycle, the Lady Fern maintained good form and is adapting well to its new environment. We have also recorded secondary results. Among survey responses of residents near to the study area and visitors to Willow Park we found an effect on well-being. The introduction of a new (noninvasive) species to the community provided residents and visitors with a point of interest and even may have motivated more visits to the park.

Further research will, in the immediate sense, take the form of our continued observation of the fern community. We will be monitoring the health and spread of Athyrium Filix-femina, and its potential interactions with the existing Thelypteris palustris. If the interaction proves positive for both species, there may be an opportunity for future introductions. A working marsh fern arboretum would be a benefit to future bioecology studies, and would also provide a pleasant and calming point of interest.

Personal Notes:

-AP—Working on this project has been a wonderful experience. Coming from a background in very different sort of nature, I have thoroughly enjoyed gaining knowledge and experience about the marshes and plains. My understanding of plants and the places they live has grown exponentially in the past few moons. I have also greatly appreciated the help I have received from both my peers in the school and the locals of the Sanctuary. In particular on this project I want to thank Heln Borringar, the head of the Pond Shoreline Team this past cycle. They were instrumental in aiding our efforts to get the fern bulb planted and keep it safe during the study. Our two groups even developed a bit of a friendship, so thank you to Heln and his crew.