Search Results - "Zieman, Joseph C"

In situ coral reef oxygen metabolism: an eddy correlation study by Long, Matthew H, Berg, Peter, de Beer, Dirk, Zieman, Joseph C

“…Quantitative studies of coral reefs are challenged by the three-dimensional hard structure of reefs and the high spatial variability and temporal dynamics of…”
Get full text

Controls on mangrove forest-atmosphere carbon dioxide exchanges in western Everglades National Park by Barr, Jordan G., Engel, Vic, Fuentes, José D., Zieman, Joseph C., O'Halloran, Thomas L., Smith III, Thomas J., Anderson, Gordon H.

“…We report on net ecosystem production (NEP) and key environmental controls on net ecosystem exchange (NEE) of carbon dioxide (CO2) between a mangrove forest…”
Get full text

Latitudinal variation in the availability and use of dissolved organic nitrogen in Atlantic coast salt marshes by Mozdzer, Thomas J, McGlathery, Karen J, Mills, Aaron L, Zieman, Joseph C

“…North American Atlantic salt marshes are generally considered to be nitrogen (N) limited systems, and plants within these marshes were historically thought to…”
Get full text

Physiological responses of red mangroves to the climate in the Florida Everglades by Barr, Jordan G., Fuentes, Jose D., Engel, Vic, Zieman, Joseph C.

“…This manuscript reports the findings of physiological studies of red mangrove (Rhizophora mangle L.) conducted from June to August 2001 and from May to June…”
Get full text

Nutrient Content of the Seagrass Thalassia testudinum Reveals Regional Patterns of Relative Availability of Nitrogen and Phosphorus in the Florida Keys USA by Fourqurean, James W., Zieman, Joseph C.

“…Between 1992 and 2000, we sampled 504 randomly chosen locations in the Florida Keys, Florida, USA, for the elemental content of green leaves of the seagrass…”
Get full text

Ecophysiological differences between genetic lineages facilitate the invasion of non-native Phragmites australis in North American Atlantic coast wetlands by Mozdzer, Thomas J., Zieman, Joseph C.

“…1. Over the last century, native Phragmites australis lineages have been almost completely replaced along the North American Atlantic coast by an aggressive…”
Get full text

Extinction risk assessment of the world’s seagrass species by Short, Frederick T., Polidoro, Beth, Livingstone, Suzanne R., Carpenter, Kent E., Bandeira, Salomão, Bujang, Japar Sidik, Calumpong, Hilconida P., Carruthers, Tim J.B., Coles, Robert G., Dennison, William C., Erftemeijer, Paul L.A., Fortes, Miguel D., Freeman, Aaren S., Jagtap, T.G., Kamal, Abu Hena M., Kendrick, Gary A., Judson Kenworthy, W., La Nafie, Yayu A., Nasution, Ichwan M., Orth, Robert J., Prathep, Anchana, Sanciangco, Jonnell C., Tussenbroek, Brigitta van, Vergara, Sheila G., Waycott, Michelle, Zieman, Joseph C.

“…► First assessment of extinction probability of all seagrass species worldwide. ► Extinction assessments of seagrass based on IUCN Red List of Threatened…”
Get full text

A comparison and correction of light intensity loggers to photosynthetically active radiation sensors by Long, Matthew H., Rheuban, Jennie E., Berg, Peter, Zieman, Joseph C.

“…Accurate light measurements are important in the analysis of photosynthetic systems. Many commercial instruments are available to determine light; however, the…”
Get full text

Fiddler crab (Uca spp.) burrows have little effect on surrounding sediment oxygen concentrations by Michaels, Rachel E., Zieman, Joseph C.

“…In the literature, it is commonly stated that Uca spp. (fiddler crab) burrows aerate marsh sediment. However, to date few studies have attempted to determine…”
Get full text

Sub-tropical seagrass ecosystem metabolism measured by eddy covariance by Long, Matthew H., Berg, Peter, McGlathery, Karen J., Zieman, Joseph C.

“…The metabolism of seagrass ecosystems was examined at 4 sites in south Florida, USA, using the eddy covariance technique under in situ conditions. Three sites…”
Get full text

Nitrogen Uptake by Native and Invasive Temperate Coastal Macrophytes: Importance of Dissolved Organic Nitrogen by Mozdzer, Thomas J., Zieman, Joseph C., McGlathery, Karen J.

“…We investigated if the success of the invasive common reed Phragmites australis could be attributed to a competitive ability to use dissolved organic nitrogen…”
Get full text

Phosphorus Limitation of Primary Production in Florida Bay: Evidence from C: N: P Ratios of the Dominant Seagrass Thalassia testudinum by Fourqurean, James W., Zieman, Joseph C.

“…Florida Bay is a shallow, seagrass dominated embayment on the southern tip of Florida. Variation of C, N, and P content of leaves of Thalassia testudinum was…”
Get full text

Eelgrass restoration by seed maintains genetic diversity: case study from a coastal bay system by Reynolds, Laura K., Waycott, Michelle, McGlathery, Karen J., Orth, Robert J., Zieman, Joseph C.

“…Genetic diversity is positively associated with plant fitness, stability, and the provision of ecosystem services. Preserving genetic diversity is therefore…”
Get full text

The Role of Organic Acid Exudates in Liberating Phosphorus from Seagrass-Vegetated Carbonate Sediments by Long, Matthew H., McGlathery, Karen J., Zieman, Joseph C., Berg, Peter

“…Sediment-bound phosphorus (P) is a potential nutrient source for P-limited seagrasses inhabiting carbonate sediments. We explored the role of organic acid (OA)…”
Get full text

Response of seagrass epiphyte loading to field manipulations of fertilization, gastropod grazing and leaf turnover rates by Peterson, Bradley J., Frankovich, Thomas A., Zieman, Joseph C.

“…This study evaluates the bottom-up and top-down controls on epiphyte loads under low nutrient additions. Nutrients and gastropod grazers were manipulated in a…”
Get full text

Lucinid Clam Influence on the Biogeochemistry of the Seagrass Thalassia testudinum Sediments by Laura K. Reynolds, Berg, Peter, Zieman, Joseph C.

“…Lucinid bivalves dominate the infauna of tropical seagrass sediments. While the effect of seagrass on lucinids has been studied, the reverse effect has largely…”
Get full text

Effects of physiological integration on the survival and growth of ramets and clonal fragments in the seagrass Syringodium filiforme by Schwarzschild, AC, Zieman, JC

“…Mesocosm experiments examined the importance of clonal integration to the growth of Syringodium filiforme ramets (short shoots with their associated section of…”
Get full text

Apical dominance and the importance of clonal integration to apical growth in the seagrass Syringodium filiforme by Schwarzschild, AC, Zieman, JC

“…The existence of apical dominance and the importance of clonal integration to apical growth in the seagrass Syringodium filiforme were examined using field and…”
Get full text

Seagrass Die-Off in Florida Bay: Long-Term Trends in Abundance and Growth of Turtle Grass, Thalassia testudinum by Zieman, Joseph C., Fourqurean, James W., Frankovich, Thomas A.

“…Beginning in late 1987 Florida Bay experienced a large and unprecedented die-off of Thalassia testudinum. The die-off occurred only in stands of dense T…”
Get full text

Periphyton light transmission relationships in Florida Bay and the Florida Keys, USA by Frankovich, Thomas A., Zieman, Joseph C.

“…Light transmission was measured through intact, submerged periphyton communities on artificial seagrass leaves. The periphyton communities were representative…”
Get full text