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Full-Text Articles in Life Sciences
Saving The Last Unicorns: The Genetic Rescue Of Florida’S Pillar Corals, Karen L. Neely, Cynthia L. Lewis, Keri O’Neil, Cheryl M. Woodley, Jennifer Moore, Zach Ransom, Amelia Moura, Ken Nedimyer, David Vaughan
Saving The Last Unicorns: The Genetic Rescue Of Florida’S Pillar Corals, Karen L. Neely, Cynthia L. Lewis, Keri O’Neil, Cheryl M. Woodley, Jennifer Moore, Zach Ransom, Amelia Moura, Ken Nedimyer, David Vaughan
Marine & Environmental Sciences Faculty Articles
As stony coral tissue loss disease (SCTLD) swept through the Florida Reef Tract, one of the most severely impacted species was the iconic pillar coral, Dendrogyra cylindrus. As the species’ population experienced a precipitous decline, a collaborative rescue project collected colony fragments for safekeeping at onshore and offshore nursery facilities. Between 2015 and 2019, a total of 574 fragments representing 128 genotypes were collected. These are currently dispersed among five facilities where they continue to provide opportunities to (1) refine best husbandry practices for D. cylindrus, (2) develop treatment options for SCTLD that have been adapted for use …
Outplanting Technique, Host Genotype, And Site Affect The Initial Success Of Outplanted Acropora Cervicornis, Elizabeth Goergen, David S. Gilliam
Outplanting Technique, Host Genotype, And Site Affect The Initial Success Of Outplanted Acropora Cervicornis, Elizabeth Goergen, David S. Gilliam
Marine & Environmental Sciences Faculty Articles
Acropora cervicornis is the most widely used coral species for reef restoration in the greater Caribbean. However, outplanting methodologies (e.g., colony density, size, host genotype, and attachment technique) vary greatly, and to date have not been evaluated for optimality across multiple sites. Two experiments were completed during this study, the first evaluated the effects of attachment technique, colony size, and genotype by outplanting 405 A. cervicornis colonies, from ten genotypes, four size classes, and three attachment techniques (epoxy, nail and cable tie, or puck) across three sites. Colony survival, health condition, tissue productivity, and growth were assessed across one year …
Migration Strategies Vary In Space, Time, And Among Species In The Smallfish Metacommunity Of The Everglades, J. Matthew Hoch, Eric R. Sokol, Aaron D. Parker, Joel C. Trexler
Migration Strategies Vary In Space, Time, And Among Species In The Smallfish Metacommunity Of The Everglades, J. Matthew Hoch, Eric R. Sokol, Aaron D. Parker, Joel C. Trexler
Marine & Environmental Sciences Faculty Articles
Spatial ecology and movement strategies of aquatic organisms may limit their response to human-caused drying of wetland habitats. We characterized the movement strategies of the most abundant species of fish in the wetlands of the Everglades (USA) to better understand how they cope with annual fluctuations in aquatic habitat size. Over a six-year period, we used a sampling method designed to measure the density, activity levels, and movement direction of small fishes. We estimated changes in displacement speed and directional bias to identify patterns of movement that different fishes use to disperse over the gradient of disturbance in this environment. …
Ecological Design Of Marine Construction For Socio-Economic Benefits: Ecosystem Integration Of A Pipeline In Coral Reef Area, Sylvain Pioch, Philippe Saussola, Kirk Kilfoyle, Richard E. Spieler
Ecological Design Of Marine Construction For Socio-Economic Benefits: Ecosystem Integration Of A Pipeline In Coral Reef Area, Sylvain Pioch, Philippe Saussola, Kirk Kilfoyle, Richard E. Spieler
Marine & Environmental Sciences Faculty Articles
It is critical to understand that an ecosystem integration of construction requires a close Engineering/Biology partnership to meet socio-economic benefits in management goals. Biologists are not typically trained or licensed for the requisite engineering involved in construction. Likewise, non-biologists designing habitat often can lead to egregious results. For example, unintentionally constructing the wrong habitat, i.e., refuge for predators in a nursery area, or habitat that facilitates the spread of non-desirable species can increase, rather than ameliorate, the impact of construction. In recent years, Pioch and co-workers (unpublished) developed an alternative to the “classic” engineering approach to marine construction. This new …