Open Access. Powered by Scholars. Published by Universities.®

Marine Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Marine Biology

Settlement Of Larval Spotted Sand Bass (Paralabrax Maculatofasciatus) Within Mission Bay, San Diego Ca In Relation To Environmental Conditions, Anthony J. Basilio Aug 2016

Settlement Of Larval Spotted Sand Bass (Paralabrax Maculatofasciatus) Within Mission Bay, San Diego Ca In Relation To Environmental Conditions, Anthony J. Basilio

Theses

Monitoring the number of larvae that have recently settled and how this varies in relation to environmental conditions provides insight into future population strength, which is a fundamental goal of marine ecology as well as fisheries management. This research focused on characterizing the settlement patterns of spotted sand bass (Paralabrax maculatofasciatus), a recreationally important species that utilizes bays and estuaries as nursery habitat. To quantify P. maculatofasciatus settlement patterns, three larval collectors were installed near the mouth of Mission Bay, San Diego CA, and retrieved weekly from June – October of 2012 – 2015. Larvae were counted, and …


Temporal And Spatial Patterns Of Barnacle Settlement Within The Southern, Ca Rocky Intertidal, Diana Fontaine May 2016

Temporal And Spatial Patterns Of Barnacle Settlement Within The Southern, Ca Rocky Intertidal, Diana Fontaine

Undergraduate Honors Theses

Barnacles act as model species for understanding how larval transport processes influence settlement and adult population dynamics. Settlement of barnacle larvae was quantified in the Southern California intertidal from April 2014 through January 2015 and from April through December 2015. Settlement plates (PVC, ~1.9 cm2) were deployed daily at 12-14 locations within our study site in the Bird Rock, La Jolla, California intertidal. Time series of temperature and significant wave height was also collected within the study site. We compared temporal patterns in settlement with changes in temperature and significant wave height. In general, settlement was higher in …