A gastropod veliger larva

Dr. Eric D. Crandall
Assistant Professor
School of Natural Sciences
California State University, Monterey Bay
100 Campus Dr.
Seaside, CA 93955 
Phone: (831) 582-3619
Email: ecrandall{at}csumb.edu

Molecular Ecology and Evolution at California State University, Monterey Bay

The planktonic larvae of most marine fish and invertebrates are microscopic, yet they have the potential to travel far on ocean currents. How does larval dispersal influence metapopulation structure across the vast ranges of many marine species? This question is central to modern marine biology. The answers can have significant consequences for our understanding of marine ecology, evolution, and conservation.

A primary research goal in my lab is to better understand the ecological and evolutionary consequences of larval dispersal for marine species. Our approach is integrative: we employ probabilistic models to extract information from genetic data in the context of evidence from geology, remote sensing, and biophysical models.

I am also very interested in fostering international collaboration and open science. In this era of “big data” it is no longer possible for laboratories to address pressing questions about marine biodiversity by themselves. To this end, I and many others are putting together a collaborative network - the Diversity of the Indo-Pacific Network (DIPnet), and a database for structured metadata that describe biological samples - the Genomic Observatories Metadatabase - GeOMe.

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Research

Teaching

Lab Members

Lab Members





Publications

  • Deck J, Gaither MR, Ewing R, Bird CE, Davies N, Meyer C, Riginos C, Toonen RJ, Crandall ED. 2017. The Genomic Observatories Metadatabase (GeOMe): A new repository for field and sampling event metadata associated with genetic samples. PLoS Biol 15:e2002925.
  • Anderson EC, Ng T, Crandall ED, Garza JC.  2017. Genetic and individual assignment of tetraploid green sturgeon with SNP assay data. Conservation Genetics 79: 1-12
  • Riginos C, Crandall ED, Liggins L. 2016. Navigating the currents of seascape genomics: how spatial analyses can augment population genomic studies. Current Zoology 62:581–601.
  • Selkoe KA, D'Aloia CC, Crandall ED, Iacchei M, Liggins L, Puritz JB, Heyden von der S, Toonen RJ. 2016. A decade of seascape genetics: contributions to basic and applied marine connectivity. Mar. Ecol. Prog. Ser. 554:1–19.
  • Hassrick JL, Henderson MJ, Huff DD, Sydeman WJ, Sabal MC, Harding JA, Ammann AJ, Crandall ED, Bjorkstedt EP, Garza JC, et al. 2016. Early ocean distribution of juvenile Chinook salmon in an upwelling ecosystem. Fisheries Oceanography25:133–146.
  • McKeon CS, Weber MX, Alter SE, Seavy NE, Crandall ED, Barshis DJ, Fechter Leggett ED, Oleson KLL. 2016. Melting barriers to faunal exchange across ocean basins. Global Change Biology 22:465–473.
  • Bellinger MR, Banks MA, Bates SJ, Crandall ED, Garza JC, Sylvia G, Lawson PW. 2015. Geo-Referenced, Abundance Calibrated Ocean Distribution of Chinook Salmon (Oncorhynchus tshawytscha) Stocks across the West Coast of North America. Durif C, editor. PLoS ONE 10:e0131276.
  • Satterthwaite WH, Ciancio J, Crandall ED, Palmer-Zwahlen ML, Grover AM, O’Farrell MR, Anderson EC, Mohr MS, Garza JC. 2015. Stock composition and ocean spatial distribution inference from California recreational Chinook salmon fisheries using genetic stock identification. Fisheries Research 170:166–178.
  • Clemento AJ, Crandall ED, Garza JC, Anderson EC. 2014. Evaluation of a single nucleotide polymorphism baseline for genetic stock identification of Chinook Salmon. Fisheries Bulletin 112:112–130.
  • Crandall ED, Treml EA, Liggins L, Gleeson L, Yasuda N, Barber PH, Wörheide G, Riginos C. 2014. Return of the ghosts of dispersal past: historical spread and contemporary gene flow in the blue sea star Linckia laevigata. Bulletin of Marine Science 90:399–425.
  • Bowen BW, Shanker K, Yasuda N, Celia M, Malay MCD, Heyden von der S, Paulay G, Rocha LA, Selkoe KA, Barber PH, Williams ST, Lessios HA, Crandall ED, Bernardi G, Meyer CP, Carpenter KE, Toonen RJ. 2014. Phylogeography unplugged: comparative surveys in the genomic era. Bulletin of Marine Science 90:13–46.
  • Keyse J, Crandall ED, Toonen RJ, Meyer CP, Treml EA, Riginos C. 2014. The scope of published population genetic data for Indo-Pacific marine fauna and future research opportunities in the region. Bulletin of Marine Science 90:47–78.
  • Willette DA, Allendorf FW, Barber PH, Barshis DJ, Carpenter KE, Crandall ED, Cresko WA, Fernandez-Silva I, Matz MV, Meyer E, Santos MD, Seeb LW, Seeb JE. 2014. So, you want to use next-generation sequencing in marine systems? Insight from the Pan-Pacific Advanced Studies Institute. Bulletin of Marine Science 90:79–122.
  • Barber PH, Ablan MCA, Ambariyanto, Berlinck RG, Cahyani D, Crandall ED, Ravago-Gotanco R, Juinio-Meñez MA, Mahardika IN, Shanker K, Starger CJ, Toha AH, Anggoro AW, Willette DA. 2014. Advancing biodiversity research in developing countries: the need for changing paradigms. Bulletin of Marine Science 90:187–210.
  • Beger M, Selkoe KA, Treml E, Barber PH, Heyden von der S, Crandall ED, Toonen RJ, Riginos C. 2014. Evolving coral reef conservation with genetic information. Bulletin of Marine Science 90:159–185.
  • Raynal JM*, Crandall ED, Barber PH, Mahardika GN, Lagman MC, Carpenter KE. 2014. Basin isolation and oceanographic features influencing lineage divergence in the humbug damselfish (Dascyllus aruanus) in the Coral Triangle. Bulletin of Marine Science 90:513–532.
  • Crandall ED, Riginos C. 2014. Magnificent dimensions, varied forms, and brilliant colors: the molecular ecology and evolution of the Indian and Pacific oceans. Bulletin of Marine Science 90:1–11. [Introduction to special issue: not peer reviewed]
  • Satterthwaite WH, Mohr MS, O’Farrell MR, Anderson EC, Banks MA, Bates SJ, Bellinger MR, Borgerson LA, Crandall ED, Garza JC, Kormos BJ, Lawson PW, Palmer-Zwahlen ML. 2014. Use of Genetic Stock Identification Data for Comparison of the Ocean Spatial Distribution, Size at Age, and Fishery Exposure of an Untagged Stock and Its Indicator: California Coastal versus Klamath River Chinook Salmon. Transactions of the Amer. Fish. Society 143:117–133.
  • Casilagan ILN*, Juinio-Meñez MA, Crandall ED. 2013. Genetic diversity, population structure, and demographic history of exploited sea urchin populations (Tripneustes gratilla) in the Philippines. J Exp Mar Biol Ecol 449:284–293.
  • Ackiss AS*, Pardede S*, Crandall ED, Ablan MCA, Ambariyanto, Romena N, Barber PH, Carpenter KE. 2013. Pronounced genetic structure in a highly mobile coral reef fish, Caesio cuning, in the Coral Triangle. Mar Ecol Prog Ser 480:185–197.
  • Crandall ED, Treml EA, Barber PH. 2012. Coalescent and biophysical models of stepping-stone gene flow in neritid snails. Mol Ecol 21:5579–5598.
  • Crandall ED, Sbrocco EJ, DeBoer TS, Barber PH, Carpenter KE. 2012. Expansion Dating: Calibrating Molecular Clocks in Marine Species from Expansions onto the Sunda Shelf Following the Last Glacial Maximum. Mol Biol Evol 29:707–719.
  • Carpenter KE, Barber PH, Crandall ED, Ablan MCA, Ambariyanto, Mahardika GN, Manjaji-Matsumoto BM, Juinio-Meñez MA, Santos MD, Starger CJ, et al. 2011. Comparative Phylogeography of the Coral Triangle and Implications for Marine Management. Journal of Marine Biology 2011:1–14.
  • Crandall ED, Taffel JR*, Barber PH. 2010. High gene flow due to pelagic larval dispersal among South Pacific archipelagos in two amphidromous gastropods (Neritomorpha: Neritidae). Heredity 104:563–572.
  • Crandall ED, Jones ME, Muñoz MM*, Akinronbi B*, Erdmann MV, Barber PH. 2008. Comparative phylogeography of two seastars and their ectosymbionts within the Coral Triangle. Mol Ecol 17:5276–5290.
  • Crandall ED, Frey MA, Grosberg RK, Barber PH. 2008. Contrasting demographic history and phylogeographical patterns in two Indo-Pacific gastropods. Mol Ecol 17:611–626.
  • Crandall, ED. 2008. Isolation and gene flow in Indo-Pacific species with pelagic larvae. Ph.D. Dissertation, Boston University. 195 pp.
  • Crandall ED. 1999. Early life history aspects of amphidromous neritid snails in Moorea, French Polynesia. Berkeley Scientific 3:52–71.