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Summer Prep for the LTRP: Water Quality | Wild Iris | Bird Populations |
Human Impact on Bird Populations in Seattle Parks
SITE I. Water Birders: Amanda Ray, Heather Olson, Andrea Henton, Jamie Gibb Greenlake is a a man-made lake. It has a paved pathway around the perimeter of the lake, scattered pine and deciduous trees, and grass patches. Traffic is mild and mostly on one side of the lake. 2hrs 30 minutes, 2.8
miles Wednesday Sunny, 65-70 degrees
F. SITE II. Land Birders: Brandy Kennell, Rebekah Gipe People Counters: Emily Washines, Adriana PerezRavenna Park has a small creek; high, shady trees; a small forest; lots of underbrush; not much mowed grass; dirt paths through the park. Little traffic. A Ranger's truck drove by. 1hr 45 minutes--2
hours Thursday Sunny 60-70 degrees
F. SITE III. Foster Island is in a marsh, near the freeway. There are boats and wetlands. It is muddy and brushy, with a large water area. The traffic is boats, the freeway, and the stadium. 1hr 30 minutes (interrupted
by rain) Monday Damp and cold, 55-60 degrees
F. SITE IV. Montlake is muddy, a wetland, and marshy. It has shrubs, small marshes, and ponds scattered around. There is a variety of vegetation. There is very little traffic. There are no boats, no cars, we see three bicycles. It is really quiet. One helicopter and one airplane pass overhead. 2 hours Tuesday Sunny, 65-70 degrees
F. DATA Land Birds
People
Water Birds
CONCLUSIONS We found that the fewer number of people in a park, the more variety of birds there were. There are birds that are very adaptable to people, such as crows, house sparrows, Canada geese, and ducks. These birds are very populous in parks that have a lot of people in them. |