2013-2015 Cherry Point Final Report
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GASTROPOD CARE SOP# = Moll3 PURPOSE: to Describe Methods Of
GASTROPOD CARE SOP# = Moll3 PURPOSE: To describe methods of care for gastropods. POLICY: To provide optimum care for all animals. RESPONSIBILITY: Collector and user of the animals. If these are not the same person, the user takes over responsibility of the animals as soon as the animals have arrived on station. IDENTIFICATION: Common Name Scientific Name Identifying Characteristics Blue topsnail Calliostoma - Whorls are sculptured spirally with alternating ligatum light ridges and pinkish-brown furrows - Height reaches a little more than 2cm and is a bit greater than the width -There is no opening in the base of the shell near its center (umbilicus) Purple-ringed Calliostoma - Alternating whorls of orange and fluorescent topsnail annulatum purple make for spectacular colouration - The apex is sharply pointed - The foot is bright orange - They are often found amongst hydroids which are one of their food sources - These snails are up to 4cm across Leafy Ceratostoma - Spiral ridges on shell hornmouth foliatum - Three lengthwise frills - Frills vary, but are generally discontinuous and look unfinished - They reach a length of about 8cm Rough keyhole Diodora aspera - Likely to be found in the intertidal region limpet - Have a single apical aperture to allow water to exit - Reach a length of about 5 cm Limpet Lottia sp - This genus covers quite a few species of limpets, at least 4 of them are commonly found near BMSC - Different Lottia species vary greatly in appearance - See Eugene N. Kozloff’s book, “Seashore Life of the Northern Pacific Coast” for in depth descriptions of individual species Limpet Tectura sp. - This genus covers quite a few species of limpets, at least 6 of them are commonly found near BMSC - Different Tectura species vary greatly in appearance - See Eugene N. -
COMPLETE LIST of MARINE and SHORELINE SPECIES 2012-2016 BIOBLITZ VASHON ISLAND Marine Algae Sponges
COMPLETE LIST OF MARINE AND SHORELINE SPECIES 2012-2016 BIOBLITZ VASHON ISLAND List compiled by: Rayna Holtz, Jeff Adams, Maria Metler Marine algae Number Scientific name Common name Notes BB year Location 1 Laminaria saccharina sugar kelp 2013SH 2 Acrosiphonia sp. green rope 2015 M 3 Alga sp. filamentous brown algae unknown unique 2013 SH 4 Callophyllis spp. beautiful leaf seaweeds 2012 NP 5 Ceramium pacificum hairy pottery seaweed 2015 M 6 Chondracanthus exasperatus turkish towel 2012, 2013, 2014 NP, SH, CH 7 Colpomenia bullosa oyster thief 2012 NP 8 Corallinales unknown sp. crustous coralline 2012 NP 9 Costaria costata seersucker 2012, 2014, 2015 NP, CH, M 10 Cyanoebacteria sp. black slime blue-green algae 2015M 11 Desmarestia ligulata broad acid weed 2012 NP 12 Desmarestia ligulata flattened acid kelp 2015 M 13 Desmerestia aculeata (viridis) witch's hair 2012, 2015, 2016 NP, M, J 14 Endoclaydia muricata algae 2016 J 15 Enteromorpha intestinalis gutweed 2016 J 16 Fucus distichus rockweed 2014, 2016 CH, J 17 Fucus gardneri rockweed 2012, 2015 NP, M 18 Gracilaria/Gracilariopsis red spaghetti 2012, 2014, 2015 NP, CH, M 19 Hildenbrandia sp. rusty rock red algae 2013, 2015 SH, M 20 Laminaria saccharina sugar wrack kelp 2012, 2015 NP, M 21 Laminaria stechelli sugar wrack kelp 2012 NP 22 Mastocarpus papillatus Turkish washcloth 2012, 2013, 2014, 2015 NP, SH, CH, M 23 Mazzaella splendens iridescent seaweed 2012, 2014 NP, CH 24 Nereocystis luetkeana bull kelp 2012, 2014 NP, CH 25 Polysiphonous spp. filamentous red 2015 M 26 Porphyra sp. nori (laver) 2012, 2013, 2015 NP, SH, M 27 Prionitis lyallii broad iodine seaweed 2015 M 28 Saccharina latissima sugar kelp 2012, 2014 NP, CH 29 Sarcodiotheca gaudichaudii sea noodles 2012, 2014, 2015, 2016 NP, CH, M, J 30 Sargassum muticum sargassum 2012, 2014, 2015 NP, CH, M 31 Sparlingia pertusa red eyelet silk 2013SH 32 Ulva intestinalis sea lettuce 2014, 2015, 2016 CH, M, J 33 Ulva lactuca sea lettuce 2012-2016 ALL 34 Ulva linza flat tube sea lettuce 2015 M 35 Ulva sp. -
Examining Patterns of Genetic Variation in Canadian Marine Molluscs Through DNA Barcodes
Examining patterns of genetic variation in Canadian marine molluscs through DNA barcodes by Kara Layton A Thesis presented to The University of Guelph In partial fulfilment of requirements for the degree of Master of Science in Integrative Biology Guelph, Ontario, Canada © Kara Layton, January, 2012 ABSTRACT Examining patterns of genetic variation in Canadian marine molluscs through DNA barcodes Kara Layton Advisor: University of Guelph, 2013 Professor P.D.N Hebert In this thesis I investigate patterns of sequence variation at the COI gene in Canadian marine molluscs. The research presented begins the construction of a DNA barcode reference library for this phylum, presenting records for nearly 25% of the Canadian fauna. This work confirms that the COI gene region is an effective tool for delineating species of marine molluscs and for revealing overlooked species. This study also discovered a link between GC content and sequence divergence between congeneric species. I also provide a detailed analysis of population structure in two bivalves with similar larval development and dispersal potential, exploring how Canada’s extensive glacial history has shaped genetic structure. Both bivalve species show evidence for cryptic taxa and particularly high genetic diversity in populations from the northeast Pacific. These results have implications for the utility of DNA barcoding both for documenting biodiversity and broadening our understanding of biogeographic patterns in Holarctic species. Acknowledgements Firstly, I would like to thank my advisor Dr. Paul Hebert for providing endless guidance and support during my program and for greatly improving my research. You always encouraged my participation in field collections and conferences, allowing many opportunities to connect with colleagues and present my research to the scientific community. -
Appendix 1 Table A1
OIK-00806 Kordas, R. L., Dudgeon, S., Storey, S., and Harley, C. D. G. 2014. Intertidal community responses to field-based experimental warming. – Oikos doi: 10.1111/oik.00806 Appendix 1 Table A1. Thermal information for invertebrate species observed on Salt Spring Island, BC. Species name refers to the species identified in Salt Spring plots. If thermal information was unavailable for that species, information for a congeneric from same region is provided (species in parentheses). Response types were defined as; optimum - the temperature where a functional trait is maximized; critical - the mean temperature at which individuals lose some essential function (e.g. growth); lethal - temperature where a predefined percentage of individuals die after a fixed duration of exposure (e.g., LT50). Population refers to the location where individuals were collected for temperature experiments in the referenced study. Distribution and zonation information retrieved from (Invertebrates of the Salish Sea, EOL) or reference listed in entry below. Other abbreviations are: n/g - not given in paper, n/d - no data for this species (or congeneric from the same geographic region). Invertebrate species Response Type Temp. Medium Exposure Population Zone NE Pacific Distribution Reference (°C) time Amphipods n/d for NE low- many spp. worldwide (Gammaridea) Pacific spp high Balanus glandula max HSP critical 33 air 8.5 hrs Charleston, OR high N. Baja – Aleutian Is, Berger and Emlet 2007 production AK survival lethal 44 air 3 hrs Vancouver, BC Liao & Harley unpub Chthamalus dalli cirri beating optimum 28 water 1hr/ 5°C Puget Sound, WA high S. CA – S. Alaska Southward and Southward 1967 cirri beating lethal 35 water 1hr/ 5°C survival lethal 46 air 3 hrs Vancouver, BC Liao & Harley unpub Emplectonema gracile n/d low- Chile – Aleutian Islands, mid AK Littorina plena n/d high Baja – S. -
Marine Invertebrate Field Guide
Marine Invertebrate Field Guide Contents ANEMONES ....................................................................................................................................................................................... 2 AGGREGATING ANEMONE (ANTHOPLEURA ELEGANTISSIMA) ............................................................................................................................... 2 BROODING ANEMONE (EPIACTIS PROLIFERA) ................................................................................................................................................... 2 CHRISTMAS ANEMONE (URTICINA CRASSICORNIS) ............................................................................................................................................ 3 PLUMOSE ANEMONE (METRIDIUM SENILE) ..................................................................................................................................................... 3 BARNACLES ....................................................................................................................................................................................... 4 ACORN BARNACLE (BALANUS GLANDULA) ....................................................................................................................................................... 4 HAYSTACK BARNACLE (SEMIBALANUS CARIOSUS) .............................................................................................................................................. 4 CHITONS ........................................................................................................................................................................................... -
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Appendix C: An Analysis of Three Shellfish Assemblages from Tsʼishaa, Site DfSi-16 (204T), Benson Island, Pacific Rim National Park Reserve of Canada by Ian D. Sumpter Cultural Resource Services, Western Canada Service Centre, Parks Canada Agency, Victoria, B.C. Introduction column sampling, plus a second shell data collect- ing method, hand-collection/screen sampling, were This report describes and analyzes marine shellfish used to recover seven shellfish data sets for investi- recovered from three archaeological excavation gating the siteʼs invertebrate materials. The analysis units at the Tseshaht village of Tsʼishaa (DfSi-16). reported here focuses on three column assemblages The mollusc materials were collected from two collected by the researcher during the 1999 (Unit different areas investigated in 1999 and 2001. The S14–16/W25–27) and 2001 (Units S56–57/W50– source areas are located within the village proper 52, S62–64/W62–64) excavations only. and on an elevated landform positioned behind the village. The two areas contain stratified cultural Procedures and Methods of Quantification and deposits dating to the late and middle Holocene Identification periods, respectively. With an emphasis on mollusc species identifica- The primary purpose of collecting and examining tion and quantification, this preliminary analysis the Tsʼishaa shellfish remains was to sample, iden- examines discarded shellfood remains that were tify, and quantify the marine invertebrate species collected and processed by the site occupants for each major stratigraphic layer. Sets of quantita- for approximately 5,000 years. The data, when tive information were compiled through out the reviewed together with the recovered vertebrate analysis in order to accomplish these objectives. -
Climate Change Report for Gulf of the Farallones and Cordell
Chapter 6 Responses in Marine Habitats Sea Level Rise: Intertidal organisms will respond to sea level rise by shifting their distributions to keep pace with rising sea level. It has been suggested that all but the slowest growing organisms will be able to keep pace with rising sea level (Harley et al. 2006) but few studies have thoroughly examined this phenomenon. As in soft sediment systems, the ability of intertidal organisms to migrate will depend on available upland habitat. If these communities are adjacent to steep coastal bluffs it is unclear if they will be able to colonize this habitat. Further, increased erosion and sedimentation may impede their ability to move. Waves: Greater wave activity (see 3.3.2 Waves) suggests that intertidal and subtidal organisms may experience greater physical forces. A number of studies indicate that the strength of organisms does not always scale with their size (Denny et al. 1985; Carrington 1990; Gaylord et al. 1994; Denny and Kitzes 2005; Gaylord et al. 2008), which can lead to selective removal of larger organisms, influencing size structure and species interactions that depend on size. However, the relationship between offshore significant wave height and hydrodynamic force is not simple. Although local wave height inside the surf zone is a good predictor of wave velocity and force (Gaylord 1999, 2000), the relationship between offshore Hs and intertidal force cannot be expressed via a simple linear relationship (Helmuth and Denny 2003). In many cases (89% of sites examined), elevated offshore wave activity increased force up to a point (Hs > 2-2.5 m), after which force did not increase with wave height. -
Relative Temperature Scaling of Metabolic and Ingestion Rates
Toward predicting community-level effects of climate: relative temperature scaling of metabolic and ingestion rates Iles, A. C. (2014). Toward predicting community-level effects of climate: relative temperature scaling of metabolic and ingestion rates. Ecology, 95(9), 2657–2668. doi:10.1890/13-1342.1 10.1890/13-1342.1 Ecological Society of America Version of Record http://cdss.library.oregonstate.edu/sa-termsofuse Ecology, 95(9), 2014, pp. 2657–2668 Ó 2014 by the Ecological Society of America Toward predicting community-level effects of climate: relative temperature scaling of metabolic and ingestion rates 1 ALISON C. ILES Department of Zoology, Oregon State University, Corvallis, Oregon 97331 USA Abstract. Predicting the effects of climate change on ecological communities requires an understanding of how environmental factors influence both physiological processes and species interactions. Specifically, the net impact of temperature on community structure depends on the relative response of physiological energetic costs (metabolism) and energetic gains (ingestion of resources) that mediate the flow of energy throughout a food web. However, the relative temperature scaling of metabolic and ingestion rates have rarely been measured for multiple species within an ecological assemblage and it is not known how, and to what extent, these relative scaling differences vary among species. To investigate the relative influence of these processes, I measured the temperature scaling of metabolic and ingestion rates for a suite of rocky intertidal species using a multiple regression experimental design. I compared oxygen consumption rates (as a proxy for metabolic rate) and ingestion rates by estimating the temperature scaling parameter of the universal temperature dependence (UTD) model, a theoretical model derived from first principles of biochemical kinetics and allometry. -
Appendix A. Species List and Threatened Or Endangered Species
Appendix A Great egrets rely on wetlands for feeding and nesting. © Mark Wilson Species Lists and Threatened or Endangered Species ■ Bird Species of the Complex ■ Mammal Species of the Complex ■ Reptile and Amphibian Species of the Complex ■ Fish Species of the Complex ■ Butterfly Species of the Complex ■ Threatened or Endanged Species Appendix A Bird Species of the Complex Conscience Lido Oyster Target Bird Species Amagansett Morton Sayville Seatuck Wertheim Point Beach Bay Rock s=Spring (Mar–May) S=Summer (Jun–Aug) A=Autumn (Sep–Nov) W=Winter (Dec–Feb) *=Birds documented breeding at the Complex Red-Throated Loon s AW s AW s AW s AW s AW s AW s AW s AW Gavia stellata Common Loon (Sc) s AW s AW s AW sSAW s AW s AW s AW sSAW Gavia immer Horned Grebe s AW s AW s AW s AW s AW s AW s AW s AW Podiceps auritus Red Necked Grebe s AW s AW Podiceps grisegena Eared Grebe s AW Podiceps nigricollis Pied-billed Grebe*(St) s AW s AW s AW s AW sSAW sSAW sSAW* Podilymbus podiceps Great Cormorant s AW s AW s AW s AW s AW s AW s AW s AW Phalacrocorax carbo Double-crested Cormorant sSAW sSAW sSAW sSAW sSAW sSAW sSAW sSAW Phalacrocorax auritus Brown Pelican S S Pelecanus occidentalis Northern Gannet s AW s AW s AW s AW s AW Morus bassanus Brown Booby S Sula leucogaster American Bittern* (Sc) s AW s AW s AW s AW sSAW* s AW sSAW* Botaurus lentiginosus Least Bittern*(St) sSA* sSAW* Ixobrychus exilis Great Blue Heron s AW sSAW sSAW sSAW sSAW sSAW sSAW sSAW Ardea herodias Great Egret sSA sSA sSAW sSA sSA sSA sSA sSAW Casmerodius albus Snowy Egret sSA sSA sSA sSA -
The Biology of Seashores - Image Bank Guide All Images and Text ©2006 Biomedia ASSOCIATES
The Biology of Seashores - Image Bank Guide All Images And Text ©2006 BioMEDIA ASSOCIATES Shore Types Low tide, sandy beach, clam diggers. Knowing the Low tide, rocky shore, sandstone shelves ,The time and extent of low tides is important for people amount of beach exposed at low tide depends both on who collect intertidal organisms for food. the level the tide will reach, and on the gradient of the beach. Low tide, Salt Point, CA, mixed sandstone and hard Low tide, granite boulders, The geology of intertidal rock boulders. A rocky beach at low tide. Rocks in the areas varies widely. Here, vertical faces of exposure background are about 15 ft. (4 meters) high. are mixed with gentle slopes, providing much variation in rocky intertidal habitat. Split frame, showing low tide and high tide from same view, Salt Point, California. Identical views Low tide, muddy bay, Bodega Bay, California. of a rocky intertidal area at a moderate low tide (left) Bays protected from winds, currents, and waves tend and moderate high tide (right). Tidal variation between to be shallow and muddy as sediments from rivers these two times was about 9 feet (2.7 m). accumulate in the basin. The receding tide leaves mudflats. High tide, Salt Point, mixed sandstone and hard rock boulders. Same beach as previous two slides, Low tide, muddy bay. In some bays, low tides expose note the absence of exposed algae on the rocks. vast areas of mudflats. The sea may recede several kilometers from the shoreline of high tide Tides Low tide, sandy beach. -
Seashore Beaty Box #007) Adaptations Lesson Plan and Specimen Information
Table of Contents (Seashore Beaty Box #007) Adaptations lesson plan and specimen information ..................................................................... 27 Welcome to the Seashore Beaty Box (007)! .................................................................................. 28 Theme ................................................................................................................................................... 28 How can I integrate the Beaty Box into my curriculum? .......................................................... 28 Curriculum Links to the Adaptations Lesson Plan ......................................................................... 29 Science Curriculum (K-9) ................................................................................................................ 29 Science Curriculum (10-12 Drafts 2017) ...................................................................................... 30 Photos: Unpacking Your Beaty Box .................................................................................................... 31 Tray 1: ..................................................................................................................................................... 31 Tray 2: .................................................................................................................................................... 31 Tray 3: .................................................................................................................................................. -
Urchin Rocks-NW Island Transect Study 2020
The Long-term Effect of Trampling on Rocky Intertidal Zone Communities: A Comparison of Urchin Rocks and Northwest Island, WA. A Class Project for BIOL 475, Marine Invertebrates Rosario Beach Marine Laboratory, summer 2020 Dr. David Cowles and Class 1 ABSTRACT In the summer of 2020 the Rosario Beach Marine Laboratory Marine Invertebrates class studied the intertidal community of Urchin Rocks (UR), part of Deception Pass State Park. The intertidal zone at Urchin Rocks is mainly bedrock, is easily reached, and is a very popular place for visitors to enjoy seeing the intertidal life. Visits to the Location have become so intense that Deception Pass State Park has established a walking trail and docent guides in the area in order to minimize trampling of the marine life while still allowing visitors. No documentation exists for the state of the marine community before visits became common, but an analogous Location with similar substrate exists just offshore on Northwest Island (NWI). Using a belt transect divided into 1 m2 quadrats, the class quantified the algae, barnacle, and other invertebrate components of the communities at the two locations and compared them. Algal cover at both sites increased at lower tide levels but while the cover consisted of macroalgae at NWI, at Urchin Rocks the lower intertidal algae were dominated by diatom mats instead. Barnacles were abundant at both sites but at Urchin Rocks they were even more abundant but mostly of the smallest size classes. Small barnacles were especially abundant at Urchin Rocks near where the walking trail crosses the transect. Barnacles may be benefitting from areas cleared of macroalgae by trampling but in turn not be able to grow to large size at Urchin Rocks.