Ken Krauss, Ph.D.
Ken Krauss is a Research Ecologist at the USGS Wetland and Aquatic Research Center.
EDUCATION
Ph.D., Biology, University of Louisiana at Lafayette, 2004
M.S., Forestry, Louisiana State University, 1997
B.S., Biology, University of Southwestern Louisiana, 1994
RESEARCH
Ken Krauss' research spans several habitats, from mangroves to tidal freshwater forested wetlands and marshes. His research takes a multi-tiered approach to understanding eco-physiological processes in coastal wetland forests; defining gas exchange between the soil and atmosphere, and among the leaf, tree, and atmosphere. Research has defined thresholds to tidal freshwater forested wetland habitat change in the face of persistent environmental drivers (esp. sea level rise and salinity), defined the potential of forested wetlands to influence water cycling in coastal areas, and has begun to establish the potential of other wetland types to contribute to water conservation, especially under drought and perennial salinization. Krauss also focuses on the vulnerability of coastal swamp forests and mangroves to sea-level rise, and on how science can inform management and restoration activity within the coastal zone.
BACKGROUND
He has been a scientist with the federal government since 1997, first with the USDA Forest Service in Stoneville, Mississippi and, then, in Honolulu, Hawaii, where he studied sedimentation, systematics, regeneration, growth, invasion biology, and ecophysiology of Pacific island forested wetlands in the Federated States of Micronesia and Hawaii. Krauss began working at the USGS National Wetlands Research Center in 2001 (renamed to USGS Wetland and Aquatic Research Center, or WARC, in 2015), where he maintains an expertise in forest ecology and ecophysiology, and serves as one of WARC's climate change scientists focusing on mangroves and tidal freshwater forested wetlands.
2004-present, Research Ecologist, U.S. Geological Survey, Wetland and Aquatic Research Center, Lafayette, Louisiana
2001-2004, Ecologist, U.S. Geological Survey, National Wetlands Research Center, Lafayette, Louisiana
1997-2001, Ecologist, USDA Forest Service, Institute of Pacific Islands Forestry, Honolulu, Hawaii
1996-1997, Ecophysiologist Technician, USDA Forest Service, Center for Bottomland Hardwoods Forestry, Stoneville, Mississippi
1995-1996, Graduate Research Assistant, Louisiana State University, School of Forestry, Wildlife, and Fisheries, Baton Rouge, Louisiana
Science and Products
Sap flow characteristics of neotropical mangroves in flooded and drained soils
Effects of season, rainfall, and hydrogeomorphic setting on mangrove tree growth in Micronesia
Wind damage and salinity effects of Hurricanes Katrina and Rita on coastal baldcypress forests of Louisiana
Leaf gas exchange characteristics of three neotropical mangrove species in response to varying hydroperiod
Influence of propagule flotation longevity and light availability on establishment of introduced mangrove species in Hawai'i
Evaluating the relative contributions of hydroperiod and soil fertility on growth of south Florida mangroves
Responses of neotropical mangrove seedlings grown in monoculture and mixed culture under treatments of hydroperiod and salinity
Woody debris in the mangrove forests of South Florida
A tropical freshwater wetlands: I. Structure, growth, and regeneration
Factors influencing the regeneration of the mangrove Bruguiera gymnorrhiza (L.) Lamk. on a tropical Pacific island
Differential rates of vertical accretion and elevation change among aerial root types in Micronesian mangrove forests
Influences of salinity and shade on seedling photosynthesis and growth of two mangrove species, Rhizophora mangle and Bruguiera sexangula, introduced to Hawaii
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Sap flow characteristics of neotropical mangroves in flooded and drained soils
Effects of season, rainfall, and hydrogeomorphic setting on mangrove tree growth in Micronesia
Wind damage and salinity effects of Hurricanes Katrina and Rita on coastal baldcypress forests of Louisiana
Leaf gas exchange characteristics of three neotropical mangrove species in response to varying hydroperiod
Influence of propagule flotation longevity and light availability on establishment of introduced mangrove species in Hawai'i
Evaluating the relative contributions of hydroperiod and soil fertility on growth of south Florida mangroves
Responses of neotropical mangrove seedlings grown in monoculture and mixed culture under treatments of hydroperiod and salinity
Woody debris in the mangrove forests of South Florida
A tropical freshwater wetlands: I. Structure, growth, and regeneration
Factors influencing the regeneration of the mangrove Bruguiera gymnorrhiza (L.) Lamk. on a tropical Pacific island
Differential rates of vertical accretion and elevation change among aerial root types in Micronesian mangrove forests
Influences of salinity and shade on seedling photosynthesis and growth of two mangrove species, Rhizophora mangle and Bruguiera sexangula, introduced to Hawaii
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.