Scavenger Hunt!
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
RETROSPECTIVE BOOK REVIEWS by Esley Hamilton, NAOP Board Trustee
Field Notes - Spring 2016 Issue RETROSPECTIVE BOOK REVIEWS By Esley Hamilton, NAOP Board Trustee We have been reviewing new books about the Olmsteds and the art of landscape architecture for so long that the book section of our website is beginning to resemble a bibliography. To make this resource more useful for researchers and interested readers, we’re beginning a series of articles about older publications that remain useful and enjoyable. We hope to focus on the landmarks of the Olmsted literature that appeared before the creation of our website as well as shorter writings that were not intended to be scholarly works or best sellers but that add to our understanding of Olmsted projects and themes. THE OLMSTEDS AND THE VANDERBILTS The Vanderbilts and the Gilded Age: Architectural Aspirations 1879-1901. by John Foreman and Robbe Pierce Stimson, Introduction by Louis Auchincloss. New York: St. Martin’s Press, 1991, 341 pages. At his death, William Henry Vanderbilt (1821-1885) was the richest man in America. In the last eight years of his life, he had more than doubled the fortune he had inherited from his father, Commodore Cornelius Vanderbilt (1794-1877), who had created an empire from shipping and then done the same thing with the New York Central Railroad. William Henry left the bulk of his estate to his two eldest sons, but each of his two other sons and four daughters received five million dollars in cash and another five million in trust. This money supported a Vanderbilt building boom that remains unrivaled, including palaces along Fifth Avenue in New York, aristocratic complexes in the surrounding countryside, and palatial “cottages” at the fashionable country resorts. -
Predator and Scavenger Aggregation to Discarded By-Catch from Dredge Fisheries: Importance of Damage Level
Journal of Sea Research 51 (2004) 69–76 www.elsevier.com/locate/seares Short Communication Predator and scavenger aggregation to discarded by-catch from dredge fisheries: importance of damage level S.R. Jenkinsa,b,*, C. Mullena, A.R. Branda a Port Erin Marine Laboratory (University of Liverpool), Port Erin, Isle of Man, British Isles, IM9 6JA, UK b Marine Biological Association, Citadel Hill, Plymouth, PL1 2PB, UK Received 23 October 2002; accepted 22 May 2003 Abstract Predator and scavenger aggregation to simulated discards from a scallop dredge fishery was investigated in the north Irish Sea using an in situ underwater video to determine differences in the response to varying levels of discard damage. The rate and magnitude of scavenger and predator aggregation was assessed using three different types of bait, undamaged, lightly damaged and highly damaged individuals of the great scallop Pecten maximus. In each treatment scallops were agitated for 40 minutes in seawater to simulate the dredging process, then subjected to the appropriate damage level before being tethered loosely in front of the video camera. The density of predators and scavengers at undamaged scallops was low and equivalent to recorded periods with no bait. Aggregation of a range of predators and scavengers occurred at damaged bait. During the 24 hour period following baiting there was a trend of increasing magnitude of predator abundance with increasing damage level. However, badly damaged scallops were eaten quickly and lightly damaged scallops attracted a higher overall magnitude of predator abundance over a longer 4 day period. Large scale temporal variability in predator aggregation to simulated discarded biota was examined by comparison of results with those of a previous study, at the same site, 4 years previously. -
Polymetallic Nodules Are Essential for Food-Web Integrity of a Prospective Deep-Seabed Mining Area in Pacific Abyssal Plains
www.nature.com/scientificreports OPEN Polymetallic nodules are essential for food‑web integrity of a prospective deep‑seabed mining area in Pacifc abyssal plains Tanja Stratmann1,2,3*, Karline Soetaert1, Daniel Kersken4,5 & Dick van Oevelen1 Polymetallic nodule felds provide hard substrate for sessile organisms on the abyssal seafoor between 3000 and 6000 m water depth. Deep‑seabed mining targets these mineral‑rich nodules and will likely modify the consumer‑resource (trophic) and substrate‑providing (non‑trophic) interactions within the abyssal food web. However, the importance of nodules and their associated sessile fauna in supporting food‑web integrity remains unclear. Here, we use seafoor imagery and published literature to develop highly‑resolved trophic and non‑trophic interaction webs for the Clarion‑Clipperton Fracture Zone (CCZ, central Pacifc Ocean) and the Peru Basin (PB, South‑East Pacifc Ocean) and to assess how nodule removal may modify these networks. The CCZ interaction web included 1028 compartments connected with 59,793 links and the PB interaction web consisted of 342 compartments and 8044 links. We show that knock‑down efects of nodule removal resulted in a 17.9% (CCZ) to 20.8% (PB) loss of all taxa and 22.8% (PB) to 30.6% (CCZ) loss of network links. Subsequent analysis identifed stalked glass sponges living attached to the nodules as key structural species that supported a high diversity of associated fauna. We conclude that polymetallic nodules are critical for food‑web integrity and that their absence will likely result in reduced local benthic biodiversity. Abyssal plains, the deep seafoor between 3000 and 6000 m water depth, have been relatively untouched by anthropogenic impacts due to their extreme depths and distance from continents 1. -
Guided Inquiry 2
CB 12 Trophic Scavenger Hunt Where does food energy come from? What happens to energy as it is utilized by organisms? In a simple food chain, corn, a photosynthetic plant, would be called a producer because it receives its energy from the sun. A mouse would occupy a second level, as a primary consumer or herbivore. What could you call the level of a snake, which eats the mouse? Or an owl which feeds on the snake? The snake and owl are called secondary consumers or carnivores. How much of the solar energy captured by a plant is actually available to a herbivore? If the herbivore is eaten by a snake, how much of the original energy is available for use by the snake? Food levels represent the amount of energy available for the ecosystem. These are usually referred to as trophic levels. You can estimate the total energy in a given trophic level by the number of organisms that occupy that level. In this activity, you will participate in a scavenger hunt to find the producers and consumers in your ecosystem. You will observe how the producers and consumers interact, and then document everything you observe. What do you expect will happen to the energy available at each level in a food chain? Materials • watch with a second hand • 10 m2 sample area outside classroom; an area that is as natural as possible • field guides to identify names of organisms • colored construction paper and graph paper • scissors and tape • Casio fx2 Graphing Calculator • Casio QV2800 Digital Camera Procedure 1. -
Rules and Missions Do Nothing
RULES AND MISSIONS DO NOTHING ..................................................................................... 24 MACHINE ACTIONS .......................................................................... 25 › PEACEKEEPER BOT ACTIONS .........................................................................25 CHAPTERS › FALCHION SENTRY GUN ACTIONS ................................................................25 01 › SWAPPING BOTS AND SENTRY GUNS .........................................................25 02 GAME COMPONENTS ................................................3 10 XENOS' PHASE .........................................................26 STEP 1 - ACTIVATION ...................................................................... 26 03 INVADER PROTOCOL ................................................5 › ATTACK ................................................................................................................26 › ZOMBICIDE TROUGH SPACE AND TIME .......................................................... 6 › MOVE ....................................................................................................................26 04 SETUP ..........................................................................7 › PLAYING HUNTERS ...........................................................................................28 STEP 2 - SPAWN .............................................................................. 28 05 GAME OVERVIEW .................................................... 10 › COLORED SPAWN ZONES ................................................................................28 -
© Erin Kathryn 2017 Thank You for Downloading My Product! My Goal in Creating All of My Products Is to Share What I Have Loved Using in My Own Classroom
© Erin Kathryn 2017 Thank you for downloading my product! My goal in creating all of my products is to share what I have loved using in my own classroom. I hope you love it as well! If so, please follow me on Let’s Connect! TeachersPayTeachers and/or leave feedback for future purchase credit! Feel free to contact me @ [email protected] . Erin Kathryn www.jerseygirlgonesouth.com Name: _______________________ Date: ____________ Food Chain and Food Web Internet Scavenger Hunt Directions: Click on the link below to answer the following questions. http://www.ducksters.com/science/ecosystems/food_chain_and_web.php 1. Every living plant and animal must have _____________ to survive. Plants rely on the soil, _________________, and the _________________ for energy. 2. Animals rely on plants as well as _________________ ________________ for energy. 3. In an ______________________, plants and animals all rely on each other to ____________________. Scientists sometimes describe this dependence using a _______________ ______________ or a food web. Food Chain 4. A food chain describes how different ______________________ eat each other, starting out with a ___________________ and ending with an _______________________. For example, you could write the food chain for a lion like this: _______________--Zebra--Lion The lion eats the zebra, which eats the grass. © Erin Kathryn 2017 5. Here is another example in picture form: The grasshopper eats _____________________, the frog eats the grasshopper, the snake eats the _________________, and the eagle eats the __________________. Links of the Chain 6. There are names to help describe each link of the ______________ ____________________. The names depend mostly on what the organism ___________________ and how it contributes to the energy of the _____________________. -
Biodiversity and Trophic Ecology of Hydrothermal Vent Fauna Associated with Tubeworm Assemblages on the Juan De Fuca Ridge
Biogeosciences, 15, 2629–2647, 2018 https://doi.org/10.5194/bg-15-2629-2018 © Author(s) 2018. This work is distributed under the Creative Commons Attribution 4.0 License. Biodiversity and trophic ecology of hydrothermal vent fauna associated with tubeworm assemblages on the Juan de Fuca Ridge Yann Lelièvre1,2, Jozée Sarrazin1, Julien Marticorena1, Gauthier Schaal3, Thomas Day1, Pierre Legendre2, Stéphane Hourdez4,5, and Marjolaine Matabos1 1Ifremer, Centre de Bretagne, REM/EEP, Laboratoire Environnement Profond, 29280 Plouzané, France 2Département de sciences biologiques, Université de Montréal, C.P. 6128, succursale Centre-ville, Montréal, Québec, H3C 3J7, Canada 3Laboratoire des Sciences de l’Environnement Marin (LEMAR), UMR 6539 9 CNRS/UBO/IRD/Ifremer, BP 70, 29280, Plouzané, France 4Sorbonne Université, UMR7144, Station Biologique de Roscoff, 29680 Roscoff, France 5CNRS, UMR7144, Station Biologique de Roscoff, 29680 Roscoff, France Correspondence: Yann Lelièvre ([email protected]) Received: 3 October 2017 – Discussion started: 12 October 2017 Revised: 29 March 2018 – Accepted: 7 April 2018 – Published: 4 May 2018 Abstract. Hydrothermal vent sites along the Juan de Fuca community structuring. Vent food webs did not appear to be Ridge in the north-east Pacific host dense populations of organised through predator–prey relationships. For example, Ridgeia piscesae tubeworms that promote habitat hetero- although trophic structure complexity increased with ecolog- geneity and local diversity. A detailed description of the ical successional stages, showing a higher number of preda- biodiversity and community structure is needed to help un- tors in the last stages, the food web structure itself did not derstand the ecological processes that underlie the distribu- change across assemblages. -
Species Trophic Guild – Nutritional Mode Reference(S) Annelida Polychaeta Siboglinidae Ridgeia Piscesae Symbiotic Jones (1985)*; Southward Et Al
Species Trophic guild – nutritional mode Reference(s) Annelida Polychaeta Siboglinidae Ridgeia piscesae Symbiotic Jones (1985)*; Southward et al. (1995); Bergquist et al. (2007); this study Maldanidae Nicomache venticola Bacterivore – surface deposit feeder or grazer Blake and Hilbig (1990)*; Bergquist et al. (2007); this study Dorvilleidae Ophryotrocha globopalpata Predator Blake and Hilbig (1990)*; Bergquist et al. (2007); this study Orbiniidae Berkeleyia sp. nov. Scavenger/detritivore – suspension feeder Jumars et al. (2015); this study Hesionidae Hesiospina sp. nov.a Predator Bonifácio et al. (2018)*; this study Phyllodocidae Protomystides verenae Predator Blake and Hilbig (1990)*; Bergquist et al. (2007); this study Polynoidae Branchinotogluma tunnicliffeae Predator Pettibone (1988)*; Bergquist et al. (2007); this study Branchinotogluma sp. Predator – Lepidonotopodium piscesae Predator Pettibone (1988)*; Levesque et al. (2006); Bergquist et al. (2007); this study Levensteiniella kincaidi Predator Pettibone (1985)*; Bergquist et al. (2007); this study Sigalionidae Pholoe courtneyae Predator Blake (1995)*; Sweetman et al. (2013) Syllidae Sphaerosyllis ridgensis Predator Blake and Hilbig (1990)*; Bergquist et al. (2007); this study Alvinellidae Paralvinella dela Bacterivore – surface deposit feeder or grazer; suspension feeder Detinova (1988)*; this study Paralvinella palmiformis Bacterivore – surface deposit feeder or grazer; suspension feeder Desbruyères and Laubier (1986*, 1991); Levesque et al. (2003); this study Paralvinella pandorae Bacterivore – surface deposit feeder or grazer; suspension feeder Desbruyères and Laubier (1986*, 1991); Levesque et al. (2003); this study Paralvinella sulfincola Bacterivore – surface deposit feeder or grazer; suspension feeder Tunnicliffe et al. (1993)*; Levesque et al. (2003); this study Ampharetidae Amphisamytha carldarei Scavenger/detritivore – surface deposit feeder or grazer Stiller et al. (2013)*; McHugh and Tunnicliffe (1994); Bergquist et al. -
Report to Our Community Fiscal Year 2019 Table of Contents
Report to Our Community Fiscal Year 2019 Table of Contents 2 Our Mission 4 A History of Family Involvement 6 Preservation 7 Business of Preservation 8–9 Preserving a National Treasure 10–11 Preserving the Historic Landscape 12 Supporting the Environment 13 Caring for the Land 14 Protecting Historic Features 15 Agricultural Best Practices 16 Alternative Energy 17 Forestry 18 Economic Impact 20 Community Collaboration 21 Giving Back 22 People in Need 23 Food and Farming 24–25 Preservation of Cultural and Natural Resources 26–27 Local and Regional Support 1 Preservation of Biltmore This report shares how our mission of preservation—and the significant investment in Biltmore that results from that mission—has fostered the economic engine that contributes to the growth of Asheville and Western North Carolina. Striving to fulfill our great-grandparents’ original intentions around giving back and advocating for the welfare of local residents, Biltmore is honored to be part of the fabric of our community. Biltmore invests in connecting with the community in meaningful ways, partnering with economic, environmental, social, and preservation causes. We consider this a vital part of who we are as a local family business and as an organization. At the foundation of that business is our 2,600 employees who support the mission of BY THE NUMBERS preserving Biltmore, and the thousands of employees over the years who have committed their strengths, talents, character, and commitment to the preservation of the estate. 125 years since George Vanderbilt opened Biltmore House Thank you to everyone for helping us steward the estate so future generations might enjoy its beauty. -
Uq201d603 OA.Pdf
1 The mesoscavenger release hypothesis and implications for ecosystem 2 and human well-being 3 4 Christopher J. O’Bryan1,4,*, Matthew H. Holden2,3,4, and James E.M. Watson1,4,5 5 6 1School of Earth and Environmental Sciences, The University of Queensland, Brisbane QLD 4072, Australia 7 2ARC Centre of Excellence for Environmental Decisions, The University of Queensland, Brisbane, QLD 4072, 8 Australia 9 3Centre for Applications in Natural Resource Mathematics, School of Mathematics and Physics, The University 10 of Queensland, Brisbane, QLD 4072, Australia 11 4Centre for Biodiversity and Conservation Science, The University of Queensland, Brisbane, QLD 4072, 12 Australia 13 5Global Conservation Program, Wildlife Conservation Society, 2300 Southern Boulevard, Bronx, New York, 14 USA 15 *Corresponding author 16 Christopher J. O’Bryan e-mail: [email protected] 17 Matthew H. Holden e-mail: [email protected] 18 James E.M. Watson e-mail: [email protected] 19 20 Keywords: scavenger, vulture, predator, cascade, dynamic model, conservation, human- 21 wildlife conflict, food webs, trophic level, top-down release 22 Article type: Ideas & Perspectives 23 Number of words in the abstract: 135 24 Number of words in the main text: ~3,800 25 Number of references: 58 26 Number of figures and tables: 4 Figures, 1 Table 27 28 Corresponding author full details: Address: Christopher J. O’Bryan, 8 Cottenham Street, 29 Fairfield QLD, Australia 4103. Phone: +61 449 599 035. E-mail: [email protected] 30 31 Data accessibility: no new data Author Manuscript 32 This is the author manuscript accepted for publication and has undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. -
Official Program Event Location Maps
official program event location maps 1 Winery 4 Traditions 10 Barn Wine Bar ANTLER HILL VILLAGE 5 The Biltmore Legacy 11 Farmyard Wine Shop 6 Antler Hill Outfitters 12 Pisgah Playground & WINERY 2 Bistro 7 Cedric’s Tavern 13 Inn on Biltmore Estate 3 Village Hotel The Dining Room 8 Creamery on Biltmore Estate & Library Lounge Village Social 9 Outdoor Adventure Center Marble Lion T R AV EL DISTA NCE S & The Kitchen Outdoor Activities & Cottage Door Antler Hill Village to Biltmore House: 5 miles Inn on Biltmore Estate® to Biltmore House: 4 miles Antler Hill Village to Deerpark: 2 miles 13 Map not to scale. TO AMHERST, THE INN BILTMORE HOUSE WINERY FARM VILLAGE ANTLER CEDRIC’S 10 1 HILL BARN 7 5 9 3 2 1 4 12 OUTDOOR 8 CENTER 6 11 Entrance Village Hotel Overnight Parking To Dog Kennels DEERPARKDEERPARK RESTAURANT AMHERST Natural elegance envelops Deerpark Restaurant, one of Biltmore’s original buildings set in a private corner of the estate overlooking quiet pastures and woods. Deerpark features a gracious open-air courtyard encircled by four wings with glass doors that open wide to blend indoors and outdoors into a wonderful easy-flowing space. Its peaceful setting of majestic trees and scenic vistas is a short drive from Biltmore House and a world away from hectic activity. The name Deerpark is taken from the nearby area Mr. Vanderbilt set aside as a deer preserve on the estate. VENUE Providing comfortable service with the ultimate in flexible floor plans, Deerpark offers indoor and outdoor spaces that can accommodate up to 600 guests for receptions and 450 for buffet meals. -
Marine Animals II
Marine Animals II. The Chordates OCN 201 Biology Lecture 7 Arthropods Segmented Worms The Animal Chordates Family Tree Mollusks Echinoderms Round Worms Cnidarians Ctenophores Flatworms Sponges Placozoa Ancestral Protist Chordate Tree Invertebrates Vertebrates Chordate Features Chordate Features Tunicates Salps • Pelagic or benthic • Often colonial • Suspension feeders Ascidians (sea squirts) Larvaceans Lancelets • Small fish-like, No Jaw • Suspension feeder • Can swim, but usually stays partly buried Amphioxus The Major Fish Groups • Jawless fishes (Agnatha) • Cartilaginous fishes (Chondrichthyes) • Bony fishes (Osteichthyes) Jawless Fish Lamprey (Parasite) • No jaws • No appendages • Cartilaginous • Parasites or Scavengers Hagfish (Scavenger) Jawless Fish Hagfish slime defense Cartilaginous Fish (Chondrichthyes) • Sharks, Skates and Rays • Skeleton of cartilage • Have jaws • Carnivores or Planktivores Cartilaginous Fish: Planktivores • Planktivores (filter feeders) are largest • Gaping mouth with small or no teeth • Gill rakers • Manta Ray (8 m across!) Gill Rakers • Whale Shark (up to 17 m long!) Planktivores Whale Shark Manta Ray Cartilaginous Fish: Carnivores Cookie-Cutter Shark Photo: NOAA Cookie-Cutter Shark Wounds Goblin Shark Photo: Mike Spalding vis WIRED magazine Bony Fish (Osteichtyes) • 22,000 species Stout Infantfish • From about <1 cm to 11 m • Surface to ≥ 8370 m deep Oarfish Herbivores Herbivores (algae) Planktivores (Filter Feeders) Anchovies H O Sardines 2 filter: gill rakers mouth gill opening gut Used by the most successful