Browsing Smithsonian Marine Station by Author "Ritson-Williams, Raphael"

Now showing items 1-19 of 19

Bacterial Acquisition in Juveniles of Several Broadcast Spawning Coral Species

Sharp, Koty H.; Ritchie, Kim B.; Schupp, Peter J.; Ritson-Williams, Raphael; Paul, Valerie J. (2010)

Coral animals harbor diverse microorganisms in their tissues, including archaea, bacteria, viruses, and zooxanthellae. The extent to which coral-bacterial associations are specific and the mechanisms for their maintenance ...
Chemical Defenses: From Compounds to Communities

Paul, Valerie J.; Arthur, Karen E.; Ritson-Williams, Raphael; Ross, Cliff; Sharp, Koty (2007)
Ecological functions of tetrodotoxin in a deadly polyclad flatworm

Ritson-Williams, Raphael; Yotsu Yamashita, Mari; Paul, Valerie J. (2006)

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Effects of the Florida red tide dinoflagellate, Karenia brevis, on oxidative stress and metamorphosis of larvae of the coral <I>Porites astreoides</I>

Ross, Cliff; Ritson-Williams, Raphael; Pierce, Richard; Bullington, J. Bradley; Henry, Michaël; Paul, Valerie J. (2010)
Elevated Temperature and Allelopathy Impact Coral Recruitment

Ritson-Williams, Raphael; Ross, Cliff; Paul, Valerie J. (2016)

As climate change continues to alter seawater temperature and chemistry on a global scale, coral reefs show multiple signs of degradation. One natural process that could facilitate the recovery of reef ecosystems is coral ...
First Identification of 5,11-Dideoxytetrodotoxin in Marine Animals, and Characterization of Major Fragment Ions of Tetrodotoxin and Its Analogs by High Resolution ESI-MS/MS

Yotsu-Yamashita, Mari; Abe, Yuka; Kudo, Yuta; Ritson-Williams, Raphael; Paul, Valerie J.; Konoki, Keiichi; Cho, Yuko; Adachi, Masaatsu; Imazu, Takuya; Nishikawa, Toshio; Isobe, Minoru (2013)
Host specificity of four corallivorous Phestilla nudibranchs (Gastropoda: Opisthobranchia)

Ritson-Williams, Raphael; Shjegstad, Sonia; Paul, Valerie J. (2003)
Inhibition of coral recruitment by macroalgae and cyanobacteria

Kuffner, Ilsa B.; Walters, Linda J.; Becerro, Mikel A.; Paul, Valerie J.; Ritson-Williams, Raphael; Beach, Kevin S. (2006)
Intramolecular Modulation of Serine Protease Inhibitor Activity in a Marine Cyanobacterium with Antifeedant Properties

Matthew, Susan; Ratnayake, Ranjala; Becerro, Mikel A.; Ritson-Williams, Raphael; Paul, Valerie J.; Luesch, Hendrik (2010)

Extracts of the Floridian marine cyanobacterium Lyngbya cf. confervoides were found to deter feeding by reef fish and sea urchins (Diadema antillarum). This antifeedant activity may be a reflection of the secondary metabolite ...
Larval metamorphic competence in four species of Phestilla (Gastropoda; Opisthobranchia)

Ritson-Williams, Raphael; Shjegstad, S. M.; Paul, Valerie J. (2007)
Larval metamorphosis of <I>Phestilla</I> spp. in response to waterborne cues from corals

Ritson-Williams, Raphael; Shjegstad, Sonia M.; Paul, Valerie J. (2009)

Many marine invertebrates depend on their larvae for dispersal and to settle and metamorphose in the appropriate habitat for adult survival, yet the mechanisms of habitat selection remain poorly understood. In Hawaii, the ...
Macroalgal Extracts Induce Bacterial Assemblage Shifts and Sublethal Tissue Stress in Caribbean Corals

Morrow, Kathleen M.; Ritson-Williams, Raphael; Ross, Cliff; Liles, Mark R.; Paul, Valerie J. (2012)
Marine benthic invertebrates use multimodal cues for defense against reef fish

Ritson-Williams, Raphael; Paul, Valerie J. (2007)
Marine chemical ecology

Paul, Valerie J.; Puglisi, M.; Ritson-Williams, Raphael (2006)
Marine Chemical Ecology: A Science Born of Scuba

Pawlik, Joseph R.; Amsler, Charles D.; Ritson-Williams, Raphael; McClintock, James B.; Baker, Bill J.; Paul, Valerie J. (Smithsonian Institution Scholarly Press, 2013)
New perspectives on ecological mechanisms affecting coral recruitment on reefs

Ritson-Williams, Raphael; Arnold, Suzanne; Fogarty, Nicole; Steneck, Robert S.; Vermeij, Mark; Paul, Valerie J. (Smithsonian Institution Scholarly Press, 2009)
Periclimenes yucatanicus and Periclimenes rathbunae on unusual corallimorph hosts

Ritson-Williams, Raphael; Paul, Valerie J. (2007)
Reef communities in the Dry Tortugas (Florida, USA): Baseline surveys for the new no-take area

Kuffner, Ilsa B.; Paul, Valerie J.; Ritson-Williams, Raphael; Hickey, T. D.; Walters, Linda J. (2009)
Spawning of the giant barrel sponge Xestospongia muta in Belize

Ritson-Williams, Raphael; Becerro, Mikel A.; Paul, Valerie J. (2005)

Browsing Smithsonian Marine Station by Author "Ritson-Williams, Raphael"

Browsing Smithsonian Marine Station by Author "Ritson-Williams, Raphael"

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