Biodiversity in Mediterranean-climate streams of California
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Although the California mediterranean climate region is widely considered a biodiversity hotspot for terrestrial plants and vertebrates, freshwater biodiversity in this region is generally not well known. Using information from museum specimen databases, published literature, biological assessment surveys, and specialist’s knowledge, we review freshwater biodiversity for several groups of stream organisms in the med-climate region of California, which includes 2,220 species in 292 families. The groups with the highest diversity of lotic species are aquatic insects and diatoms, which comprise 39 and 36 % of species in our lists, respectively. Sequential floods and drying periods limit the overall biodiversity of many stream organisms in California mediterranean rivers, and continued climate and land-use change may cause disproportionate biodiversity declines in the region. However, only 4 % of lotic species have been evaluated in the IUCN Red List of Threatened Species, and many assessments are outdated. Future development of online databases for botanical and zoological collections will significantly enhance biodiversity and distribution knowledge. This information will enable us to more accurately and efficiently assess the effects of global change on biodiversity of freshwater organisms, to evaluate conservation status of individual taxa, and to set conservation priorities for stream ecosystems.
KeywordsEndemics Fauna Flora Lotic Rivers Species traits
This material is based upon work supported by the National Science Foundation under Grant No. DBI 0956389. We also thank our colleagues who provided data and resources necessary to create species lists for this biodiversity summary: R. Baumann, B. Kondratieff, C. Rogers, K. Biggs, T. Manolis, E. DeWalt, K. Cummings, R. Moe, W. Shepard, S. Spaulding, and J. Morse.
- Arroyo, M. T. K., F. Ojeda, C. Cavieres, C. Marticorena & M. Muñoz-Schick, 1995. Convergence in the mediterranean floras in central Chile and California: insights from comparative biogeography. In Arroyo, M. T. K., P. H. Zedler & M. D. Fox (eds), Ecology and Biogeography of Mediterranean Ecosystems in Chile, California and Australia. Springer, Berlin: 43–88.CrossRefGoogle Scholar
- Barbour, M. T., 2003. The status and future of biologicial assessment for California streams. http://www.waterboards.ca.gov/water_issues/programs/swamp/biocalstreams.shtml. California State Water Resources Control Board, Division of Water Quality. Sacramento.
- Biggs, K. R., 2009. Common Dragonflies of California. Azalea Creek Publishing, Sebastopol, CA.Google Scholar
- Biggs, K. R., 2011. California dragonflies and damselflies. http://bigsnest.members.sonic.net/Pond/dragons/. Accessed September 20, 2011.
- Bonada, N. & S. Dolédec, 2011. Do mediterranean genera not included in Tachet et al. 2002 have mediterranean trait characteristics? Limnetica 30: 129–141.Google Scholar
- California Academy of Sciences, 2011. General Collection Database. http://research.calacademy.org/redirect?url=http://researcharchive.calacademy.org/research/entomology/EntInv/index.asp. Accessed September 20 2011.
- Carter, J. L. & V. H. Resh, 2005. Pacific Coast Rivers of the Coterminous United States. In Benke, A. C. & C. E. Cushing (eds), Rivers of North America. Elsevier Inc., Burlington, MA: 541–589.Google Scholar
- CDFG (California Department of Fish and Game), 2011. State and Federally Listed Endangered & Threatened Animals of California. http://www.dfg.ca.gov/biogeodata/cnddb/pdfs/TEAnimals.pdf. Accessed May 15 2012.
- Chan, K. M. A., M. R. Shaw, D. R. Cameron, E. C. Underwood & G. C. Daily, 2006. Conservation planning for ecosystem services. Plos Biology 4: 2138–2152.Google Scholar
- Chevenet, F., S. Dolédec & D. Chessel, 1994. A fuzzy coding approach for the analysis of long-term ecological data. Freshwater Biology 31: 30–295.Google Scholar
- Day, W. C., 1956. Ephemeroptera. In Usinger, H. P. (ed.), Aquatic Insects of California: With Keys to North American Genera and California Species. University of California Press, Berkeley: 79–105.Google Scholar
- Denning, D. G., 1956. Trichoptera. In Usinger, H. P. (ed.), Aquatic Insects of California: With Keys to North American Genera and California Species. University of California Press, Berkeley: 237–269.Google Scholar
- DeWalt, R. E., U. Neu-Becker, G. Stueber & D. C. Eades, 2011. Plecoptera Species File Online: Version 1.1/4.0. http://plecoptera.speciesfile.org/HomePage.aspx. Accessed September 20, 2011.
- di Castri, F., 1981. Mediterranean-type shrublands of the world. In di Castri, F., D. W. Goodall & R. L. Specht (eds), Mediterranean-type Shrublands. Elsevier, Amsterdam: 1–52.Google Scholar
- Dray, S. & A. B. Dufour, 2007. The ade4 package: implementing the duality diagram for ecologists. Journal of Statistical Software 22: 1–20.Google Scholar
- ESRI, 2011. ArcGIS Desktop: Release 10. Environmental Systems Research Institute, Redlands, CA.Google Scholar
- Essig Museum of Entomology, University of California Berkeley, 2011. Essig Specimen Database. http://essigdb.berkeley.edu/aboutdb.html. Accessed September 20, 2011.
- Filipe, A. F., J. E. Lawrence & N. Bonada, 2012. Vulnerability of stream biota to climate change in mediterranean climate regions: a synthesis of ecological responses and conservation challenges. Hydrobiologia. doi: 10.1007/s10750-012-1244-4.
- Helm, B. P., 1998. Biogeography of eight large branchiopods endemic to California. In Witham, C. W., E. T. Bauder, D. Belk, W. R. J. Ferren & R. Ornduff (eds), Ecology, Conservation, and Management of Vernal Pool Ecosystems—Proceedings from a 1996 Conference. California Native Plant Society, Sacramento, CA.Google Scholar
- Hill, A., R. Guralnick, A. Smith, A. Sallans, R. Gillespie, M. Denslow, J. Gross, Z. Murrell, T. Conyers, P. Oboyski, J. Ball, A. Thomer, R. Prys-Jones, J. d la torre, P. Kociolek & L. Fortson, 2012. The notes from nature tool for unlocking biodiversity records from museum records through citizen science. ZooKeys 209: 219–233.PubMedCrossRefGoogle Scholar
- Hobbs, R. J. & H. A. Mooney, 1997. Broadening the extinction debate – population deletions and additions in California and Western Australia. Conservation Biology 12: 271–283.Google Scholar
- Illinois Natural History Survey (INHS), Prairie Research Institute, 2011. INHS Collection Databases. http://ellipse.inhs.uiuc.edu:591/INHSCollections/. Accessed September 25, 2011.
- IUCN (International Union for Conservation of Nature), 2011. IUCN Red List of Threatened Species: Version 2011.1. http://www.iucnredlist.org. Accessed October 26, 2011.
- Jennings, M. R. & M. P. Hayes, 1994. Amphibian and Reptile Species of Special Concern in California. California Department of Fish and Game, Inland Fisheries Division, Rancho Cordova, CA.Google Scholar
- Jepson Herbaria, University of California Berkeley, 2009. Interchange of California Floristics. http://ucjeps.berkeley.edu/interchange.html. Accessed September 25, 2011.
- Jewett, S. G., 1956. Plecoptera. In Usinger, H. P. (ed.), Aquatic Insects of California: With Keys to North American Genera and California Species. University of California Press, Berkeley: 55–181.Google Scholar
- Kondratieff, B. C., 2000. Mayflies of the United States. http://www.npwrc.usgs.gov/resource/distr/insects/mfly/index.htm. Northern Prairie Wildlife Research Center Online, Jamestown, ND. Accessed September 20, 2011.
- Kondratieff, B. C. & R. W. Baumann, 2000. Stoneflies of the United States. http://www.npwrc.usgs.gov/resource/distr/insects/sfly/index.htm. Northern Prairie Wildlife Research Center Online, Jamestown, ND. Accessed September 20, 2011.
- Leech, H. B. & H. P. Chandler, 1956. Aquatic Coleoptera. In Usinger, H. P. (ed.), Aquatic Insects of California: With Keys to North American Genera and California Species. University of California Press, Berkeley: 293–371.Google Scholar
- Manolis, T., 2003. Dragonflies and Damselflies of California. University of California Press, Berkeley.Google Scholar
- Martin, J. W. & G. E. Davis, 2001. An Updated Classification of the Recent Crustacea. Natural History Museum of Los Angeles County, Los Angeles.Google Scholar
- Mendelson, J. R., K. R. Lips, R. W. Gagliardo, G. B. Rabb, J. P. Collins, J. E. Diffendorfer, P. Daszak, R. Ibanez, K. C. Zippel, D. P. Lawson, K. M. Wright, S. N. Stuart, C. Gascon, H. R. da Silva, P. A. Burrowes, R. L. Joglar, E. La Marca, S. Lotters, L. H. du Preez, C. Weldon, A. Hyatt, J. V. Rodriguez-Mahecha, S. Hunt, H. Robertson, B. Lock, C. J. Raxworthy, D. R. Frost, R. C. Lacy, R. A. Alford, J. A. Campbell, G. Parra-Olea, F. Bolanos, J. J. C. Domingo, T. Halliday, J. B. Murphy, M. H. Wake, L. A. Coloma, S. L. Kuzmin, M. S. Price, K. M. Howell, M. Lau, R. Pethiyagoda, M. Boone, M. J. Lannoo, A. R. Blaustein, A. Dobson, R. A. Griffiths, M. L. Crump, D. B. Wake & E. D. Brodie, 2006. Biodiversity – confronting amphibian declines and extinctions. Science 313: 48.PubMedCrossRefGoogle Scholar
- Mendez, P. K., 2007. Life history and benthic macroinvertebrates: studies and applications to benthic ecology and systematics. Ph. D. Dissertation. University of California, Berkeley.Google Scholar
- Menke, A. S., 1979. The Semi-aquatic and Aquatic Hemiptera of California. Bulletin of the California Insect Survey 21: 1–166.Google Scholar
- Merritt, R. W., K. W. Cummins & M. B. Berg (eds), 2008. An Introduction to the Aquatic Insects of North America. Kendall/Hunt Publishing Co., Dubuque, IA.Google Scholar
- Minckley, W. L., D. A. Hendrickson & C. E. Bond, 1986. Geography of western North American fishes: description and relationships to intracontinental tectonism. In Hocutt, C. H. & E. O. Wiley III (eds), The Zoogeography of North American Freshwater Fishes. John Wiley & Sons, New York: 519–613.Google Scholar
- Morse, J. C., 2011. Trichoptera World Checklist. http://entweb.clemson.edu/database/trichopt/ Accessed September 25, 2011.
- Mount, J. F., 1995. California Rivers and Streams: The Conflict between Fluvial Process and Land Use. University of California Press, Berkeley.Google Scholar
- Moyle, P. B., 2002. Inland Fishes of California: Revised and Expanded. University of California Press, Berkeley.Google Scholar
- Nafis, G., 2011. California Herps. http://www.californiaherps.com/. Accessed September 25, 2011.
- Oksanen, J., F. G. Blanchet, R. Kindt, P. Legendre, P. R. Minchin, R. B. O’Hara, G. L. Simpson, P. Solymos, M. Henry, H. Stevens & H. Wagner, 2011. Vegan: Community Ecology Package. R Package Version 2.0-1. http://CRAN.R-project.org/package=vegan.
- Olson, D. M., E. Dinerstein, E. D. Wikramanayake, N. D. Burgess, G. V. N. Powell, E. C. Underwood, J. A. D’Amico, I. Itoua, H. E. Strand, J. C. Morrison, C. J. Loucks, T. F. Allnutt, T. H. Ricketts, Y. Kura, J. F. Lamoreux, W. W. Wettengel, P. Hedao & K. R. Kassem, 2001. Terrestrial ecoregions of the worlds: a new map of life on Earth. Bioscience 51: 933–938.CrossRefGoogle Scholar
- Porter, S. D., T. F. Cuffney, M. E. Gurtz & M. R. Meador. 1993. Methods for characterizing algal samples as part of the National Water-Quality Assessment Program. United States Geological Survey. Open-File Report 93-409. Raleigh, NC.Google Scholar
- R Development Core Team, 2010. R: A language and environment for statistical computing. http://www.R-project.org/. R Foundation for Statistical Computing, Vienna, Austria.
- Resh, V. H. & M. A. Barnby, 1987. Distribution of the Wilbur Springs Shore Bug (Hemiptera, Saldidae) – a product of abiotic tolerances and biotic constraints. Environmental Entomology 16: 1087–1091.Google Scholar
- Resh, V. H. & K. L. Sorg, 1983. Distribution of the Wilbur Springs Shore Bug (Hemiptera Saldidae): predicting occurrence using water chemistry parameters. Environmental Entomology 12: 1628–1635.Google Scholar
- Resh, V. H., L. A. Bêche, J. E. Lawrence, R. Mazor, E. P. McElravy, A. P. O’Dowd & S. Carlson, 2012. Long-term population and community patterns of benthic macroinvertebrates and fishes in northern California mediterranean-climate streams. Hydrobiologia. doi: 10.1007/s10750-012-1373-9.
- Richards, A. B. & D. C. Rogers, 2011. List of freshwater macroinvertebrate taxa from California and adjacent states including standard taxonomic effort levels. http://www.safit.org/Docs/STE_1_March_2011_7MB.pdf. Southwest Association of Freshwater Invertebrate Taxonomists. March 1.
- Rogers, D. C., 2005. Identification manual to the freshwater Crustacea of the western United States and adjacent areas encountered during bioassessment. EcoAnalysts, Inc. Technical Publications, Moscow, ID.Google Scholar
- Rosenberg, D. M. & V. H. Resh, 1993. Introduction to freshwater biomonitoring and benthic macroinvertebrates. In Rosenberg, D. M. & V. H. Resh (eds), Freshwater Biomonitoring and Benthic Macroinvertebrates. Chapman & Hall, New York: 1–9.Google Scholar
- Santa Barbara Museum of Natural History, 2011. California Beetle Project. http://www.sbnature.org/collections/invert/entom/cbphomepage.php. Accessed September 20, 2011.
- Schuh, R. T., S. Hewson-Smith & J. S. Ascher, 2010. Specimen databases: a case study in Entomology using web-based Software. American Entomologist 56: 206–216.Google Scholar
- Shmida, A., 1981. Mediterranean vegetation of California and Israel – similarities and differences. Israel Journal of Botany 30: 105–123.Google Scholar
- Smithsonian Institution, National Museum of Natural History, 2011. Department of Entomology Collections. http://collections.nmnh.si.edu/search/ento/. Accessed September 20, 2011.
- Stebbins, R. C., 2003. A Field Guide to Western Reptiles and Amphibians, 3rd ed. Houghton Mifflin Company, New York.Google Scholar
- Stoddard, J. L., D. V. Peck, A. R. Olsen, D. P. Larsen, J. Van Sickle, C. P. Hawkins, R. M. Hughes, T. R. Whittier, G. A. Lomnicky, A. T. Herlihy, P. R. Kaufman, S. A. Peterson, P. L. Ringold, S. G. Paulsen & R. Blair, 2005a. Environmental Monitoring and Assessment Program (EMAP) western streams and rivers statistical summary. U.S. Environmental Protection Agency Report 620/R-05/006. U.S. Environmental Protection Agency, Washington, D.C.Google Scholar
- Stoddard, J. L., D. V. Peck, S. G. Paulsen, J. Van Sickle, C. P. Hawkins, A. T. Herlihy, R. M. Hughes, P. R. Kaufman, D. P. Larsen, G. A. Lomnicky, A. R. Olsen, S. A. Peterson, P. L. Ringold, & T. R. Whittier, 2005b. An ecological assessment of western streams and rivers. U.S. Environmental Protection Agency Report 620/R-05/005. U.S. Environmental Protection Agency, Washington, D.C.Google Scholar
- Taylor, D. W., 1981. Freshwater molluscs of California – a distributional checklist. California Fish and Game 67: 140–163.Google Scholar
- Thorp, R. W., 2012. Biodiversity of native bees and crop pollination with emphasis on California. In Gepts, P., T. R. Famula, R. L. Bettinger, S. B. Brush, A. B. Damania, P. E. McGuire & C. O. Qualset (eds), Biodiversity in Agriculture: Domestication, Evolution, and Sustainability. Cambridge University Press, Cambridge: 526–537.CrossRefGoogle Scholar
- UC Berkeley (University of California Berkeley), 2011. AmphibiaWeb: Information on amphibian biology and conservation. http://amphibiaweb.org/about/index.html. Accessed September 20, 2011.
- UC Davis (University of California Davis), 2011. California Fish Website. http://calfish.ucdavis.edu/. Accessed September 20, 2011.
- USEPA (U.S. Environmental Protection Agency). 2011. Environmental Monitoring and Assessment Program. http://www.epa.gov/emap/index.html. Accessed September 25, 2011.
- USGS (U.S. Geological Survey). 2011. BioData – Aquatic Bioassessment Data for the Nation. http://aquatic.biodata.usgs.gov/clearCriteria.action. Accessed September 25, 2011.
- Usinger, R. L. (ed.), 1956. Aquatic Insects of California: With Keys to North American Genera and California Species. University of California Press, Berkeley.Google Scholar