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Note from David Kirchman to Ivan Valiela at the Ecosystems Center

Note reads: "Ivan- You & the MBL Marine Ecology course got me going in this field. Thanks. David Kirchman"

Created: 2013

Ecosystems Center researchers' model of nutrient flows in an estuarine ecosystem

Caption reads: "Figure 4: A diagrammatic model of carbon and nitrogen flow in an estuarine ecosysem that emphasizes inputs of organic carbon and nitrogen and inorganic nutrients from upland watersheds and processing by the estuarine food web. Compartments of the mathematical model are shown in the box. The inorganic nutrients compartment comprises both ammonium and nitrate. The organic matter compartment comprises three distinct components: labile nitrogenous material, labile carbohydrate material and refractory nitrogenous materal."

Created: 1993

Ecosystems Center researchers' figure of element cycles in terrestrial ecosystems

Caption reads: "Figure 3. Major element fluxes within terrestrial ecosystems."

Created: 1986

Map of Ecosystems Center researchers' forest watershed fertilizer study in Maine

Caption reads: "Figure 1: The dashed lines mark two catchments (watersheds) at the Bear Brooks Watersheds site in Maine. Both catchments are located on a southeast-facing slope and drained by streams that persist throughout the year (dark lines). The shaded catchment was treated with fertilized labeled with 15N during 1991; the other served as a control. Filled trianges show sampling locations in the fertilized area."

Created: 1992

Simulation of global annual net primary production from Ecosystems Center researchers' Terrestrial Ecosystem Model

Caption reads: "Figure 2. Annual net primary production (NPP) for undisturbed mature vegetation of the earth's ecosystems as determined by the Terrestrial Ecosystem Model (TEM) for current climate at atmosphereic carbon dioxide levels."

Created: 1992

Embryology Classroom, Image #5

Students seated in the Embryology classroom receiving instruction. Lecturer at chalkboard in front of room. View near front of room

Created: 1951

Embryology Classroom, Image #3

Student playing a guitar seated between tables in the Embryology classroom. Glasswear visible on tables.

Created: 1951

Embryology Classroom, Image #2

Students seated in the Embryology classroom receiving instruction. Lecturer at chalkboard in front of room. View from rear of room.

Created: 1951

Embryology Classroom, Image #1

Students receiving instruction around sewater tanks. One person holding a glass container.

Created: 1951

Botany classroom. Image #3

Students taking notes at tables in the Botany classroom. Instructor is at chalkboard in the front of the room.

Created: 1951

Botany classroom. Image #1

Three people observing an experiment in the Botany classroom.

Created: 1951

Zoology and Botany Course Break Photograph 1896

Sttudents in the 1896 Zoology and Botany courses at the Marine Biological Laboratory in Woods Hole, MA sharing a snack break

Created: 1896

Biology of Parasitism Course Photograph 1989 - "Chicken Heads"

Faculty and students in the 1987 Biology of Parasitism course at the Marine Biological Laboratory in Woods Hole, MA with rubber gloves on their heads

Created: 1987

Biology of Parasitism Course Photograph, 2013

Faculty and students in the 2013 Biology of Parasitism course at the Marine Biological Laboratory in Woods Hole, MA

Created: 2013

Neural Systems and Biology Course Photograph, 2013

Faculty and students in the 2013 Neural Systems and Biology course at the Marine Biological Laboratory in Woods Hole, MA

Created: 2013

Neural Systems and Biology Course Photograph Key, 2013

Key to the faculty and students in the 2013 Neural Systems and Biology course at the Marine Biological Laboratory in Woods Hole, MA

Created: 2013

Frontiers in Reproduction Course Photograph, 2013

Faculty and students in the 2013 Frontiers in Reproduction course at the Marine Biological Laboratory in Woods Hole, MA

Created: 2013

Microbial Diversity Course Photograph Key, 2013

Key to the faculty and students in the 2013 Microbial Diversity course at the Marine Biological Laboratory in Woods Hole, MA

Created: 2013

Microbial Diversity Course Photograph, 2013

Faculty and students in the 2013 Microbial Diversity course at the Marine Biological Laboratory in Woods Hole, MA

Created: 2013

Invertebrate Zoology Course Key, 1952

Key to the faculty and students in the 1952 Invertebrate Zoology course at the Marine Biological Laboratory in Woods Hole, MA

Created: 1952

Invertebrate Zoology Course Photograph, 1952

Faculty and students in the 1952 Invertebrate Zoology course at the Marine Biological Laboratory in Woods Hole, MA

Created: 1952

Microbiology Course Photograph, 1994

Faculty and students in the 1994 Microbiology course at the Marine Biological Laboratory in Woods Hole, MA

Created: 1994

Microbiology Course Photograph, 1990

Faculty and students in the 1990 Microbiology course at the Marine Biological Laboratory in Woods Hole, MA

Created: 1990

Microbiology Course Photograph, 1989

Faculty and students in the 1989 Microbiology course at the Marine Biological Laboratory in Woods Hole, MA

Created: 1989

Optical Microscopy Course Photograph, 1993

Faculty and students in the 1993 Optical Microscopy course at the Marine Biological Laboratory in Woods Hole, MA

Created: 1993