March 19 – 22, 2005
Oregon Institute of Marine Biology (OIMB), Charleston, Oregon
Organized by Steven Jessup and David H. Wagner
This year we celebrated the Tenth Annual meeting of the Spring Outing, Botanical Excursion, Foray, Retreat, and Escape to the Environment by returning to the bryophyte and lichen rich environs of the Oregon coast where liverworts, mosses, hornworts, lichens, and mushrooms abound.
We stayed in the dormitories and residential cabins at the Oregon Institute of Marine Biology, and were served our meals in the dining hall. A spacious classroom laboratory adjacent to the dining hall allowed us to set up microscope work stations to study the diverse collections brought back from field trips to coastal headlands, deflation plains, bogs, and upland habitats in the coastal ranges.
OIMB grounds and visit to a Sphagnum/Carex marsh.
South Slough Sanctuary Inventory and OIMB inventory. The traditional beginners session & walk was led by Brent Mishler and Dan Norris to introduce bryophytes.
New River BLM property for one group, Lost Lake BLM site for another. Both are coastal wetland sites.
All day trips, Up Coquille River to Agness Pass for one group, Millicoma River to Golden and Silver Falls for second group.
Hunter Creek Bog for those headed south, Sweet Creek Falls and Roman Nose Mountain for those headed north.
Mini-fellowship for students:
CALIFORNIA BIODIVERSITY CENTER: To further its mission of fostering collaborations between natural history museums and field stations, the CBC again offered a mini-fellowship to students to help defray costs to attend SO BE FREE.
Oregon Institute of Marine Biology
Oregon Institute of Marine Biology is located in the fishing village of Charleston, situated on Coos Head, a rocky headland at the entrance to Coos Bay. Charleston lies eight miles south of the cities of Coos Bay and North Bend whose combined populations total approximately 25,000. The marine lab is approximately 120 miles southwest of the University of Oregon’s main campus in Eugene.
OIMB offers access to an unusual range of habitat diversity. All along the Oregon coast, the American Plate is over riding the Juan de Fuca Plate. The resulting coastline is steep, with rugged sea cliffs and headlands leading sharply up to the Coastal Ranges. In comparison to the passive margin of the east coast of the United States, estuaries and sand beaches are rare along the active margin of the west coast.
OIMB’s site, however, provides access to a wide variety of coastal and upland habitats as well. To the south, a typical west coast system of rocky headlands, rocky intertidal zones, and a few protected sandy coves are contained within State Parks. To the north, the Oregon Dunes System of high energy sandy beaches, shifting coastal dunes and permanent and temporary lakes extends for 40 miles and is protected as the Oregon National Dunes Recreation Area. Coos Bay itself, like most west coast estuaries, is a drowned river mouth resulting from sea level rise following the end of the last ice age. It is the largest estuary entirely within Oregon, and contains an extensive network of tidal channels, sand bars, mudflats, eelgrass beds, and salt marshes.
South Slough National Estuarine Research Reserve (SSNERR) was established near OIMB in 1974 as a 5,000 acre natural area that is dedicated to scientific research, long-term monitoring, and public education about estuaries and coastal watershed habitats. Faculty members and students from OIMB played an instrumental role in the nomination and designation of SSNERR as the founding member of the national system of Reserves, and the SSNERR serves as an important focal point for collaboration between academic researchers, graduate students, and agency resource managers.
Offshore, a narrow continental shelf provides easy access to coastal waters that are characterized by a strong upwelling system with its associated nutrient-rich waters. The surrounding coastal forests include an 80 acre reserve within OIMB and a 5,000 a acre reserve within the SSNERR. The coniferous forest is dominated by Douglas fir, Sitka spruce, western redcedar and western hemlock, with an understory of salal and various huckleberry species. Red Alder is common in the riparian zone. Very little old growth remains in Coos County, but the OIMB reserve is approximately 70 years old, making it one of the oldest timber stands in the county.
The climate is mild, with summer temperatures rarely exceeding 85 degrees F, and winter highs generally in the forties and fifties. The prevailing winter winds are from the south and southwest, bringing warm, moist air to the region. Winter storms bring dramatic high winds and heavy rains. The summer is generally dry and cool, characterized by northwesterly winds and coastal upwelling. Coastal fog is common.