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url-name: Professional page | url-name: Professional page | ||
visibility: public | visibility: public | ||
USGS Staff Profile: | |||
'@context': https://schema.org | |||
'@type': Person | |||
affiliation: [] | |||
description: | |||
- '@type': TextObject | |||
abstract: Research Hydrologist / Biogeochemist with the Water Resources Mission | |||
Area | |||
additionalType: short description | |||
- '@type': TextObject | |||
abstract: Robert Stallard has been at the USGS since 1987 and is now a Scientist | |||
Emeritus in the Hydro-Eco Interactions Branch of the Earth Systems Processing | |||
Division of the USGS Water Resources Mission Area. | |||
additionalType: staff profile page introductory statement | |||
- '@type': TextObject | |||
abstract: 'Robert Stallard has been at the USGS since 1987 and is now a Scientist | |||
Emeritus in the Hydro-Eco Interactions Branch of the Earth Systems Processing | |||
Division of the Water Mission Area. He studies how land-cover and climate change | |||
in the Hydro-Eco Interactions Branch of the Earth Systems Processing | affect water movement through soils, weathering, and erosion, and how these, | ||
of the USGS Water Resources Mission Area. | in turn, affect the composition and dispersal of dissolved and solid phases | ||
in rivers and trace gases in the atmosphere. Areas of expertise include surface-water | |||
hydrology, major element and nutrient biogeochemistry, soil formation and sediment | |||
genesis, vegetation-landscape interaction, carbon-cycle characterization on | |||
land and in the ocean, and assessment of land-use and climate change. His work | |||
has included the study of natural and human-altered landscapes, in the Americas, | |||
Southeast Asia, and Africa, including large parts of the Amazon, Orinoco, Mississippi, | |||
and Panama Canal Basins and eastern Puerto Rico.Most of his current efforts | |||
are committed to a multi-catchment investigations designed to distinguish the | |||
roles of vegetation, climate, and land-cover change and to put this in a hydrologic | |||
and biogeochemical framework as well as to examine ecosystem costs and services | |||
focusing on water, carbon, and biodiversity. Two projects currently consume | |||
most of his USGS time: (1) Work related to the Luquillo USGS Water, Energy, | |||
and Biogeochemical Budget (WEBB) Project in eastern Puerto Rico and parallel | |||
work in Panama, which has as a goal the comprehensive assessment of catchment | |||
hydrology and biogeochemistry in a hydrologically energetic landscapes. (2) | |||
The Agua Salud Project in the Central Panama Canal Basin examines the manifold | |||
effects of different styles of reforestation as compared to mature forested | effects of different styles of reforestation as compared to mature forested | ||
and deforested catchments. The project started in 2008 and involves 13 small | and deforested catchments. The project started in 2008 and involves 13 small | ||
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of the Amazon River System."B.S., Earth & Planetary Sciences: 1974, Massachusetts | of the Amazon River System."B.S., Earth & Planetary Sciences: 1974, Massachusetts | ||
Institute of Technology. Emphasis in Planetary Physics and Chemistry.' | Institute of Technology. Emphasis in Planetary Physics and Chemistry.' | ||
additionalType: personal statement | |||
email: stallard@usgs.gov | |||
hasCredential: [] | |||
hasOccupation: | |||
- '@type': OrganizationalRole | |||
affiliatedOrganization: | |||
'@type': Organization | |||
name: Water Resources Mission Area | |||
url: https://www.usgs.gov/mission-areas/water-resources | |||
roleName: Research Hydrologist / Biogeochemist | |||
startDate: '2024-05-12T15:57:27.156525' | |||
identifier: | |||
- '@type': PropertyValue | |||
propertyID: GeoKB | |||
value: https://geokb.wikibase.cloud/entity/Q49503 | |||
- '@type': PropertyValue | |||
propertyID: ORCID | |||
value: 0000-0001-8209-7608 | |||
jobTitle: Research Hydrologist / Biogeochemist | |||
knowsAbout: | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: biodiversity | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: ecosystems | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: forest ecosystems | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: habitat alteration | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: wetland ecosystems | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: deforestation | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: human impacts | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: land use change | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: surface water quality | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: erosion | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: sedimentation | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: soil chemistry | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: water chemistry | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: hydrology | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: runoff | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: sediment transport | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: fires | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: floods | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: hurricanes | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: landslides | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: droughts | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: streamflow | |||
- '@type': Thing | |||
additionalType: self-claimed expertise | |||
name: water budget | |||
memberOf: | |||
'@type': OrganizationalRole | |||
member: | |||
'@type': Organization | |||
name: U.S. Geological Survey | |||
name: staff member | |||
startDate: '2024-05-12T15:57:27.153751' | |||
name: Robert F Stallard | |||
url: https://www.usgs.gov/staff-profiles/robert-f-stallard |