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AN ILLUSTRATED IDENTIFICATION GUIDE TO THE NEARSHORE MARINE AND ESTUARINE GAMMARIDEAN AMPHIPODA OF FLORIDA
Biogenic Sedimentary Structures Formed By Rays
ABSTRACT Excavations made by the feeding activity of rays (elasmobranchs) are extremely abundant in tidal flats and in estuarine sand bars and channels of the Georgia coast. Rays make excavations by… Expand
MACROBENTHIC RESPONSES TO NATURAL AND CONTAMINANT-RELATED GRADIENTS IN NORTHERN GULF OF MEXICO ESTUARIES
- C. Rakocinski, S. Brown, G. Gaston, R. Heard, W. W. Walker, J. Summers
- Environmental Science
- 1 November 1997
Effects of pollution on biotic integrity are difficult to identify when correlations occur between environmental gradients and contaminant effects, as they do in estuaries. In this broad-scale study,… Expand
Taxonomy and Life Histories of Two North American Species of " Carneophallus " (= Microphallus ) (Digenea: Microphallidae)
Estuarine and Coastal Habitat Use of Gulf Sturgeon (Acipenser oxyrinchus desotoi) in the North-Central Gulf of Mexico
Gulf sturgeon are anadromous, spawning in freshwater and returning to the marine environment to feed. Herein, we document the marine distribution and timing of movement in and out of the marine… Expand
An examination of the shrimp family Callianideidae (Crustacea: Decapoda: Thalassinidea).
—One striking character was found to unite the members of the family Callianideidae, viz. the presence of rows of plumose setae, each seta sited in a pit, these rows being found on the carapace,… Expand
Usefulness of international normalized ratio to predict bleeding complications in patients with end-stage liver disease who undergo cardiac catheterization.
- Jacob C. Townsend, R. Heard, E. Powers, A. Reuben
- The American journal of cardiology
- 1 October 2012
Patients with end-stage liver disease frequently require invasive cardiac procedures in preparation for liver transplantation. Because of the impaired hepatic function, these patients often have a… Expand
ACANTHOCEPHALANS FROM CRABS IN THE SOUTHEASTERN U.S., WITH THE FIRST INTERMEDIATE HOSTS KNOWN FOR ARHYTHMORHYNCHUS FRASSONI AND HEXAGLANDULA CORYNOSOMA
Cystacanths of Hexaglandula corynosoma were discovered in the fiddler crabs Uca spinicarpa and Uca rapax collected in Mississippi and Florida. Adults were present in yellow-crowned night herons,… Expand
Effects of sediment contaminants and environmental gradients on macrobenthic community trophic structure in Gulf of Mexico estuaries
Macrobenthic communities from estuaries throughout the northern Gulf of Mexico were studied to assess the influence of sediment contaminants and natural environmental factors on macrobenthic… Expand
Responses by Macrobenthic Assemblages to Extensive Beach Restoration at Perdido Key, Florida, U.S.A.
- C. Rakocinski, R. Heard, Sara E. LeCroy, J. A. Mclelland, T. Simons
- Environmental Science
- 22 January 1996
In this study, we examine complex responses by macrobenthic assemblages to extensive beach restoration affecting 7 km of open shoreline at Perdido Key. Florida. Beach restoration consisted of two… Expand