ES Student Profile


Anna Sommo '04

Anna Sommo

Portland Oregon Parks and Recreation Department, Summer 2003

     

Forest Park

     

This summer, Anna am working in Forest Park, which, at 5,000 acres, is one of the largest urban parks in the world. However, due to the ubiquitous presence of invasive species such as English Ivy, the park administration has created deparments to deal with the threat. Anna bases her work out of the English Ivy headquarters, primely located within the park to capture the beauty of the surroundings and as a functional center for groups from schools, camps and work programs that wish to see the park, learn about invasive species (beyond just ivy) and participate in a service learning program. This program organizes volunteer efforts to aid the removal of English Ivy and other invasives throughout the park. Anna's job teams her with these groups, doing plant indentification and environmental education. She has been developing an exhibit of 24 invasive species with detailed photos, identification tips and eradication techniques. Additionally, Anna is organizing sets of native plant flash cards as part of her education activities.


Biodiversity Research Institute, Summer 2002

Loon Project, Rangeley Lakes area

The Mellon Stipend that I received during the summer of 2002 was committed to a project of the Biodiversity Research Institute, a non-profit group devoted to studying the lives of waterfowl and other wildlife, and the effects of pollutants (mercury is their main concern) on their reproductive health, longevity and behavior. The project that I worked on during the months of July and August was loon research in the Rangeley Lakes area. I helped five of BRI’s biologists cover the extensive lakes system through daily survey and nightly capture. Loon surveys included extensive observation: we spent time watching the behavior of birds on the water, looking for territorial pairs, loners, intruders, and chicks. We also kept a close watch on possible chick predators, such as bald eagles and snapping turtles. Looking for nests and eggs on the shoreline was another important part of surveying, as this would give us an idea of the reproductive success of the pair. Capturing loons for blood samples, banding and weight measurements can only be done at night, when the vision of the birds is less acute. Pairs who have or recently had chicks are very susceptible to the distress calls of the young, and when a biologist can imitate that call, the loons will come right to the net. Blood samples are taken for mercury and other heavy metals that have accumulated over the past 2-3 months. Feather samples are collected to determine levels of heavy metals during flightless periods. The birds are banded with completely unique combinations of colored bands, as well as with an Inland Fisheries and Wildlife numbered band. These will help with identification of the bird during later surveys and if the bird is recovered in the future. The final step of capture is weight measurement, which helps determine the sex of the bird.

The database that is a result of this work is extremely useful to many different groups, including citizens, utilities, and environmentalists, and at both state and federal regulatory levels. The opportunity to see the effects of scientific research on decisions being made by these groups was inspiring and the work of BRI provided the necessary information for environmental concerns to figure into final solutions. It was an incredible experience to be a part of such an important project, and to be doing work that was both fun and interesting. The Mellon Stipend and the people of BRI gave me the opportunity to experience a job possibility that I had never considered, and after days of paddling around remote Maine lakes and nights of careful and unpredictable bird capture, the challenges and rewards of field biology have become a projected stop on my career path.