David L. Kirchman

Synonyms:

Dave

Affiliation:

Address:

School of Marine Science and Policy
700 Pilottown Road
Lewes, DE
USA 19958

ORCiD:

Program coordination

None

Project coordination

Are abundant bacteria more active than rare bacteria in the Sargasso Sea? (Active bacteria in surface waters)	Co-Principal Investigator
Activity and abundance of photoheterotrophs fueled by photochemically-produced substrates (PAPI: Photochemistry and Photoheterotroph Interactions)	Principal Investigator
Growth Rates of Bacterial Taxa in Coastal Marine Ecosystems (Coastal Bacterial Growth Rates)	Co-Principal Investigator

Deployment coordination

Deployment	Synonyms	Platform	Role
HRS090706DK		Hugh R. Sharp	Chief Scientist
HRS110805DK	PAPI-1	Hugh R. Sharp	Chief Scientist
HRS111107DK	PAPI-2	Hugh R. Sharp	Chief Scientist
HRS120809DK	PAPI-3	Hugh R. Sharp	Chief Scientist
HRS121112DK	PAPI-4	Hugh R. Sharp	Chief Scientist
HRS1313	PAPI-5, HRS1313DK	Hugh R. Sharp	Chief Scientist
HRS1324	PAPI-6, HRS1324DK	Hugh R. Sharp	Chief Scientist

Datasets

Project: Activity and abundance of photoheterotrophs fueled by photochemically-produced substrates

Dataset	Version Date	Current State
Solar irradiance in Delaware Estuary from the R/V Hugh R. Sharp HRS111107DK, HRS120809DK, HRS121112DK, HRS1313, HRS1324 in 2011 - 2013 (PAPI: Photochemistry and Photoheterotroph Interactions project) Principal Investigator	2015-01-15	Final no updates expected
Nutrients, chlorophyll-a, and light attenuation in the Delaware estuary from the R/V Hugh R. Sharp HRS110805DK, HRS111107DK, HRS120809DK, HRS121112DK, HRS1313, HRS1324 in 2011 - 2013 (PAPI: Photochemistry and Photoheterotroph Interactions project) Principal Investigator, Contact	2020-10-01	Final no updates expected

Project: Are abundant bacteria more active than rare bacteria in the Sargasso Sea?

Dataset	Version Date	Current State
Paired metagenomic and metatranscriptomic data from R/V Atlantic Explorer AE1006, AE1024, Bermuda Atlantic Time Series Station (BATS), Sargasso Sea, Mar and Aug 2010 (Active bacteria in surface waters project) Co-Principal Investigator	2014-04-23	Preliminary and in progress
Microbial abundance, activity, and nutrient concentrations in Delaware Bay from R/V Hugh R. Sharp HRS090706DK in the Delaware Bay from July 2009 (Active bacteria in surface waters project) Co-Principal Investigator, Contact	2013-01-22	Final no updates expected

Project: U.S. JGOFS Equatorial Pacific

Dataset	Version Date	Current State
Bacterial abundance Thymidine & Leucine incorporation from R/V Thomas G. Thompson cruises TT007, TT011 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project Principal Investigator	2001-08-27	Final no updates expected

Project: U.S. JGOFS North Atlantic Bloom Experiment

Dataset	Version Date	Current State
Uptake of dissolved free amino acids, 15N uptake, thymidine production from R/V Atlantis II cruise AII-119-5 in the North Atlantic in 1989 (U.S. JGOFS NABE project) Principal Investigator	2002-09-09	Final no updates expected

Database