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MBNMS Ecosystem Observations 2003
ECOSYSTEM OBSERVATIONS for the Monterey Bay National Marine Sanctuary 2003 TABLE OF CONTENTS y Whale Watch Sanctuary Program Accomplishments . 1-5 y Ba e Beach Systems . 6-7 Rocky Intertidal and Subtidal Systems. 7-9 Open Ocean and Deep Water Systems . 9-11 The Physical Environment . 12-13 3 Richard Ternullo/Monter 3 Richard 00 Wetlands and Watersheds . 13-14 © 2 Endangered and Threatened Species . 14-16 Marine Mammals . 16-18 Bird Populations . 18-19 Harvested Species. 19-21 Exotic Species. 21-22 Human Interactions. 22-25 Site Profile: The San Juan . 26 WELCOME When we started Ecosystem Observations about five years For the uninitiated, it is like the planning and packing you did ago, our main goal was to provide the public with a sense of for your last vacation, only there are no Wal-Marts or conve- what is learned each year in, and about, the ecosystem protected nience stores on the corner if you forget something. Now do by the Monterey Bay National Marine Sanctuary. “Make the that five times in one summer. connection” between citizens and the natural resources of the Clearly, like with everything else accomplished by sanctuary sanctuary became the mantra of everyone working at the sanctu- staff, partnerships were critical. All of these cruises had exten- ary. Through the many published stories over the years in sive collaborations with literally dozens of other individuals, Ecosystem Observations, our colleagues, scientists, and users agencies, and institutions. But I am highlighting the research have shared their observations about the incredible marine team’s accomplishments, over the other incredible accomplish- and coastal ecosystem of the sanctuary. -
CURRICULUM VITAE NAME: (Dr.) Dhugal John Lindsay BORN
CURRICULUM VITAE NAME: (Dr.) Dhugal John Lindsay BORN: 30 March 1971; Rockhampton, Australia CURRENT ADDRESS: Japan Agency for Marine-Earth Science & Technology (JAMSTEC) 2-15 Natsushima-Cho Yokosuka, 237 Japan telephone: (046) 867-9563 telefax: (046) 867-9525 E-mail: [email protected] EDUCATION: University of Tokyo, Tokyo (1993-1998) Ph.D. in Aquatic Biology conferred July, 1998. M. Sc. in Agriculture and Life Sciences conferred March, 1995. University of Queensland, Brisbane (1989-1992) B.Sc. in Molecular Biology conferred December, 1992. (gpa: 6.5 of 7.0) B.A. in Japanese Studies conferred December, 1992. (gpa: 6.5 of 7.0) North Rockhampton State High School, Rockhampton (1984-1988) School Dux, 1988. CURRENT POSITIONS: October 2001 - present, Research Scientist, Japan Agency for Marine-Earth Science & Technology (JAMSTEC) August 2003 – present, Senior Lecturer (adjunct), Centre for Marine Studies, University of Queensland June 2006 – present, Associate Professor (adjunct), Yokohama Municipal University April 2007- present, Lecturer (adjunct), Nagasaki University April 2009 – present, Associate Professor (adjunct), Kitasato University April 2009 – present, Science and Technology Advisor, Yokohama Science Frontier High School PREVIOUS POSITION: May 1997 - October 2001, Associate Researcher, Japan Marine Science & Technology Center OBJECTIVE: A position in an organization where my combination of scientific expertise and considerable Japanese language and public relations skills is invaluable. PUBLICATIONS: In English Lindsay, D.J., Yoshida, H., Uemura, K., Yamamoto, H., Ishibashi, S., Nishikawa, J., Reimer, J.D., Fitzpatrick, R., Fujikura, K. and T. Maruyama. The untethered remotely-operated vehicle PICASSO-1 and its deployment from chartered dive vessels for deep sea surveys off Okinawa, Japan, and Osprey Reef, Coral Sea, Australia. -
Aurelia Japonica: Molecular and Chromosomal Evidence A.V
Aurelia japonica: molecular and chromosomal evidence A.V. Kotova Institute of Cytology RAS, St. Petersburg, Russia, [email protected] L. S. Adonin Institute of Cytology RAS, St. Petersburg, Russia, [email protected] The genus Aurelia belongs to the family Ulmaridae, order Semaeostomeae, class Scyphozoa, type Cnidaria (Kramp, 1961). Mayer (1910) recorded 13 species of the genus Aurelia, after which Kramp (1961) mentioned only 7 and Russell (1970) reported only 2: A. aurita and A. limbata. At the end of the century again one of the species from «Synopsis of the medusae of the world” (Kramp, 1961), namely A. labiata, came back (Gershwin, 2001). Traditionally, the jellyfish Aurelia aurita was deemed cosmopolitan species. It was reported in a variety of coastal and shelf marine environments between 70°N and 40°S (Kramp, 1961). However, the molecular genetic approach suggests that A. aurita contains 11 cryptic species A.sp.1 – A.sp.11. The name Aurelia aurita was saved to the initial population described by Linnaeus at the European North coast (Dawson, 2001; Dawson, 2003; Dawson et al., 2005). Kishinouye (1891) described a form of Aurelia from Tokyo Bay as Aurelia japonica (Gershwin, 2001). This form of Aurelia was designated Aurelia sp. 1 and considered to be endemic to the western North Pacific and, therefore, dispersed globally from Japan (Dawson et al., 2005). In our previous study, the comparison of structural mesoglea protein mesoglein (Matveev et al., 2007, 2012) and its gene from three habitats White Sea (WsA), Black Sea (BsA), Japonic Sea (JsA) produced clear difference of two Aurelia populations. -
Life Cycle of Chrysaora Fuscescens (Cnidaria: Scyphozoa) and a Key to Sympatric Ephyrae1
Life Cycle of Chrysaora fuscescens (Cnidaria: Scyphozoa) and a Key to Sympatric Ephyrae1 Chad L. Widmer2 Abstract: The life cycle of the Northeast Pacific sea nettle, Chrysaora fuscescens Brandt, 1835, is described from gametes to the juvenile medusa stage. In vitro techniques were used to fertilize eggs from field-collected medusae. Ciliated plan- ula larvae swam, settled, and metamorphosed into scyphistomae. Scyphistomae reproduced asexually through podocysts and produced ephyrae by undergoing strobilation. The benthic life history stages of C. fuscescens are compared with benthic life stages of two sympatric species, and a key to sympatric scyphome- dusa ephyrae is included. All observations were based on specimens maintained at the Monterey Bay Aquarium jelly laboratory, Monterey, California. The Northeast Pacific sea nettle, Chry- tained at the Monterey Bay Aquarium, Mon- saora fuscescens Brandt, 1835, ranges from terey, California, for over a decade, with Mexico to British Columbia and generally ap- cultures started by F. Sommer, D. Wrobel, pears along the California and Oregon coasts B. B. Upton, and C.L.W. However the life in late summer through fall (Wrobel and cycle remained undescribed. Chrysaora fusces- Mills 1998). Relatively little is known about cens belongs to the family Pelagiidae (Gersh- the biology or ecology of C. fuscescens, but win and Collins 2002), medusae of which are when present in large numbers it probably characterized as having a central stomach plays an important role in its ecosystem giving rise to completely separated and because of its high biomass (Shenker 1984, unbranched radiating pouches and without 1985). Chrysaora fuscescens eats zooplankton a ring-canal. -
American Museum Novitates
AMERICAN MUSEUM NOVITATES Number 3900, 14 pp. May 9, 2018 In situ Observations of the Meso-Bathypelagic Scyphozoan, Deepstaria enigmatica (Semaeostomeae: Ulmaridae) DAVID F. GRUBER,1, 2, 3 BRENNAN T. PHILLIPS,4 LEIGH MARSH,5 AND JOHN S. SPARKS2, 6 ABSTRACT Deepstaria enigmatica (Semaeostomeae: Ulmaridae) is one of the largest and most mysteri- ous invertebrate predators of the deep sea. Humans have encountered this jellyfish on only a few occasions and many questions related to its biology, distribution, diet, environmental toler- ances, and behavior remain unanswered. In the 45 years since its formal description, there have been few recorded observations of D. enigmatica, due to the challenging nature of encountering these delicate soft-bodied organisms. Members ofDeepstaria , which comprises two described species, D. enigmatica and D. reticulum, reside in the meso-bathypelagic region of the world’s oceans, at depths ranging from ~600 to 1750 m. Here we report observations of a large D. enigmatica (68.3 cm length × 55.7 cm diameter) using a custom color high-definition low-light imaging system mounted on a scientific remotely operated vehicle (ROV). Observations were made of a specimen capturing or “bagging” prey, and we report on the kinetics of the closing motion of its membranelike umbrella. In the same area, we also noted a Deepstaria “jelly-fall” carcass with a high density of crustaceans feeding on its tissue and surrounding the carcass. These observations provide direct evidence of singular Deepstaria carcasses acting as jelly falls, which only recently have been reported to be a significant food source in the deep sea. -
CNIDARIA Corals, Medusae, Hydroids, Myxozoans
FOUR Phylum CNIDARIA corals, medusae, hydroids, myxozoans STEPHEN D. CAIRNS, LISA-ANN GERSHWIN, FRED J. BROOK, PHILIP PUGH, ELLIOT W. Dawson, OscaR OcaÑA V., WILLEM VERvooRT, GARY WILLIAMS, JEANETTE E. Watson, DENNIS M. OPREsko, PETER SCHUCHERT, P. MICHAEL HINE, DENNIS P. GORDON, HAMISH J. CAMPBELL, ANTHONY J. WRIGHT, JUAN A. SÁNCHEZ, DAPHNE G. FAUTIN his ancient phylum of mostly marine organisms is best known for its contribution to geomorphological features, forming thousands of square Tkilometres of coral reefs in warm tropical waters. Their fossil remains contribute to some limestones. Cnidarians are also significant components of the plankton, where large medusae – popularly called jellyfish – and colonial forms like Portuguese man-of-war and stringy siphonophores prey on other organisms including small fish. Some of these species are justly feared by humans for their stings, which in some cases can be fatal. Certainly, most New Zealanders will have encountered cnidarians when rambling along beaches and fossicking in rock pools where sea anemones and diminutive bushy hydroids abound. In New Zealand’s fiords and in deeper water on seamounts, black corals and branching gorgonians can form veritable trees five metres high or more. In contrast, inland inhabitants of continental landmasses who have never, or rarely, seen an ocean or visited a seashore can hardly be impressed with the Cnidaria as a phylum – freshwater cnidarians are relatively few, restricted to tiny hydras, the branching hydroid Cordylophora, and rare medusae. Worldwide, there are about 10,000 described species, with perhaps half as many again undescribed. All cnidarians have nettle cells known as nematocysts (or cnidae – from the Greek, knide, a nettle), extraordinarily complex structures that are effectively invaginated coiled tubes within a cell. -
E Catalogue Ocean Imaginarie
UHI Research Database pdf download summary Ocean of Time Bevan, Anne; Williams, Linda; Davies, Suzanne Publication date: 2017 The Document Version you have downloaded here is: Publisher's PDF, also known as Version of record Link to author version on UHI Research Database Citation for published version (APA): Bevan, A., Williams, L., & Davies, S. (2017, May). Ocean of Time. Royal Melbourne Institute of Technology. General rights Copyright and moral rights for the publications made accessible in the UHI Research Database are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights: 1) Users may download and print one copy of any publication from the UHI Research Database for the purpose of private study or research. 2) You may not further distribute the material or use it for any profit-making activity or commercial gain 3) You may freely distribute the URL identifying the publication in the UHI Research Database Take down policy If you believe that this document breaches copyright please contact us at [email protected] providing details; we will remove access to the work immediately and investigate your claim. Download date: 03. Oct. 2021 OCEAN IMAGINARIES RMITGALLERY OCEAN IMAGINARIES ISBN 9780992515669 9 780992 515669 Anne Bevan Emma Critchley & John Roach Jason deCaires Taylor Alejandro Durán Simon Finn Stephen Haley Chris Jordan Janet Laurence Sam Leach Mariele Neudecker Joel Rea Dominic Redfern Lynne Roberts-Goodwin Debbie Symons teamLab Guido van der Werve Chris Wainwright Lynette Wallworth Josh Wodak 1 Ocean Imaginaries. -
Pelagic Cnidaria of Mississippi Sound and Adjacent Waters
Gulf and Caribbean Research Volume 5 Issue 1 January 1975 Pelagic Cnidaria of Mississippi Sound and Adjacent Waters W. David Burke Gulf Coast Research Laboratory Follow this and additional works at: https://aquila.usm.edu/gcr Part of the Marine Biology Commons Recommended Citation Burke, W. 1975. Pelagic Cnidaria of Mississippi Sound and Adjacent Waters. Gulf Research Reports 5 (1): 23-38. Retrieved from https://aquila.usm.edu/gcr/vol5/iss1/4 DOI: https://doi.org/10.18785/grr.0501.04 This Article is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Gulf and Caribbean Research by an authorized editor of The Aquila Digital Community. For more information, please contact [email protected]. Gulf Research Reports, Vol. 5, No. 1, 23-38, 1975 PELAGIC CNIDARIA OF MISSISSIPPI SOUND AND ADJACENT WATERS’ W. DAVID BURKE Gulf Coast Research Laboratory, Ocean Springs, Mississippi 39564 ABSTRACT Investigations were made in Mississippi Sound and adjacent waters from March 1968 through March 1971 to record the occurrence and seasonality of planktonic cnidarians. About 700 plankton samples were taken from estuarine and oceanic areas. From these samples, 26 species of hydromedusae were identified, 12 of which were collected from Mis- sissippi Sound. In addition, 25 species of siphonophorae were identified from Mississippi waters, although only 6 species were collected in Mississippi Sound. From an examination of about 500 trawl samples taken during this period, 10 species of Scyphozoa were found in Mississippi waters, 6 of which occurred in Mississippi Sound. INTRODUCTION of coelenterates from Mississippi waters. -
Planktonic Associations Between Medusae (Classes Scyphozoa and Hydrozoa) and Epifaunal Crustaceans
Planktonic associations between medusae (classes Scyphozoa and Hydrozoa) and epifaunal crustaceans Kaden Muffett and Maria Pia Miglietta Department of Marine Biology, Texas A&M University - Galveston, Galveston, Texas, United States ABSTRACT Jellyfish are known to carry various epibionts, including many of the subphylum Crustacea. However, the associations between gelatinous zooplankton and other invertebrates have been chronically overlooked. Crustacea, a massive clade of economically, ecologically, and culturally important species, includes many taxa that utilize gelatinous zooplankton for food, transport, and protection as both adults and juveniles. Here we compile 211 instances of epifaunal crustaceans recorded on Hydromedusae and Scyphomedusae from a century of literature. These include 78 identified crustacean species in 65 genera across nine orders found upon 37 Hydromedusa species and 48 Scyphomedusae. The crustacean life stage, location, nature of the association with the medusa, years, months, and depths are compiled to form a comprehensive view of the current state of the literature. Additionally, this review highlights areas where the current literature is lacking, particularly noting our poor understanding of the relationships between juvenile crabs of commercially valuable species and medusae. Subjects Ecology, Marine Biology, Zoology Keywords Hydrozoa, Scyphozoa, Crustacea, Association, Commensal, Epifauna, Marine, Jellyfish, Medusa Submitted 17 December 2020 Accepted 24 March 2021 BACKGROUND Published 23 April 2021 An increased focus on ocean climate research in the past 20 years has made clear the Corresponding author fragility of the world’s oceans and the organisms that live within them. The rate at which Kaden Muffett, species are disappearing, undergoing climate-related range fluctuations, and experiencing [email protected] developmental and behavioral changes is unlike anything seen in the time of record Academic editor Antonina Dos Santos (Walther et al., 2002; Guinotte & Fabry, 2008; Comeaux, Allison & Bianchi, 2012). -
MPRPD Cover Letter Raskoff
August 28, 2019 MPRPD Board of Directors, My name is Kevin Raskoff and I am applying for the open Ward 3 Board of Directors position with the MPRPD. I believe parks offer solitude in an increasingly overwhelming world. They are a place we can meet our friends, exercise our body and mind, and reconnect with the natural world. My goals are to help the Monterey Peninsula Regional Park District increase access and opportunities for our residents and visitors to enjoy, conserve, and support our regional parks. I am a seventeen-year resident of Del Rey Oaks and have lived on the peninsula for 22 years. I am the chair of the biology department at Monterey Peninsula College, having taught at MPC for 13 years full-time. I teach environmental science, marine biology, and ecology and evolution courses. Previous to MPC, I taught full time at CSUMB for three years, and before that was focused on scientific research. I have a Ph.D. from UCLA in Biology and I focused my studies on the ecology of the Monterey deep sea environment. I came to the peninsula in 1997 to work at the Monterey Bay Aquarium Research Institute and did my research fulltime until making the switch to focus on higher education in 2003. Currently, I am also involved with many other groups in the area, including Sustainable Del Rey Oaks, the Monterey Bay National Marine Sanctuary, and the Monterey Academy of Oceanographic Science at Monterey High School. My time in education and research has given me opportunities to understand the natural world and to connect with the professionals who study nature, as well as work with those who are just learning about our local habitats and biodiversity. -
Medusae from Mcmurdo Sound, Ross Sea Including the Descriptions of Two New Species, Leuckartiara Brownei and Benthocodon Hyalinus
FAU Institutional Repository http://purl.fcla.edu/fau/fauir This paper was submitted by the faculty of FAU’s Harbor Branch Oceanographic Institute. Notice: ©1990 Springer. This manuscript is an author version with the final publication available at http://www.springerlink.com and may be cited as: Larson, R. J., & Harbison, G. R. (1990). Medusae from McMurdo sound, Ross Sea including the descriptions of two new species, Leuckartiara brownei and Benthocodon hyalinus. Polar Biology, 11(1), 19‐25. doi:10.1007/BF00236517 (\ !\ '" ~ \ Polar Bioi (1990) 11: 19- 25 ~n _ ~ i( Spring~r.V~r1ag 1990 Medusae from McMurdo Sound, Ross Sea including the descriptions of two new species, Leuckartiara brownei and Benthocodon hyalinus R.J. Larson and G.R. Harbison" Harbor Branch Oceanographic Institution, 5600 Old Dixie Highway, Fort Pierce, FL 34946, USA Received 2 May 1988; accepted 14 May 1990 Summary. Seven species of medusae were collected using Southern Ocean (O'Sullivan 1982; Larson 1986). There scuba equipment in neritic waters of McMurdo Sound, have been few studies of the medusan fauna of the Ross Sea Ross Sea, Antarctica. Two species dominated, the narco and only 12 hydromedusae species and 7 scyphomedusae medusa Solmundella bitentaculata and the scyphomedusa species are known (Table 1). These are about equally Diplulmaris antarctica. Two new taxa were found. Leuckar divided between neritic and oceanic species. Most of these tiara brownei n. sp., a pandeid anthomedusa, has gonads species were described by Browne (1910) who studied the with two major longitudinal folds in the interradii and small but very important medusan collection made by the several smaller perradially directed folds. -
Jellyfish Impact on Aquatic Ecosystems
Jellyfish impact on aquatic ecosystems: warning for the development of mass occurrences early detection tools Tomás Ferreira Costa Rodrigues Mestrado em Biologia e Gestão da Qualidade da Água Departamento de Biologia 2019 Orientador Prof. Dr. Agostinho Antunes, Faculdade de Ciências da Universidade do Porto Coorientador Dr. Daniela Almeida, CIIMAR, Universidade do Porto Todas as correções determinadas pelo júri, e só essas, foram efetuadas. O Presidente do Júri, Porto, ______/______/_________ FCUP i Jellyfish impact on aquatic ecosystems: warning for the development of mass occurrences early detection tools À minha avó que me ensinou que para alcançar algo é necessário muito trabalho e sacrifício. FCUP ii Jellyfish impact on aquatic ecosystems: warning for the development of mass occurrences early detection tools Acknowledgments Firstly, I would like to thank my supervisor, Professor Agostinho Antunes, for accepting me into his group and for his support and advice during this journey. My most sincere thanks to my co-supervisor, Dr. Daniela Almeida, for teaching, helping and guiding me in all the steps, for proposing me all the challenges and for making me realize that work pays off. This project was funded in part by the Strategic Funding UID/Multi/04423/2019 through National Funds provided by Fundação para a Ciência e a Tecnologia (FCT)/MCTES and the ERDF in the framework of the program PT2020, by the European Structural and Investment Funds (ESIF) through the Competitiveness and Internationalization Operational Program–COMPETE 2020 and by National Funds through the FCT under the project PTDC/MAR-BIO/0440/2014 “Towards an integrated approach to enhance predictive accuracy of jellyfish impact on coastal marine ecosystems”.