Venomous Beauty Lionfish Care and Keeping!
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Field Guide to the Nonindigenous Marine Fishes of Florida
Field Guide to the Nonindigenous Marine Fishes of Florida Schofield, P. J., J. A. Morris, Jr. and L. Akins Mention of trade names or commercial products does not constitute endorsement or recommendation for their use by the United States goverment. Pamela J. Schofield, Ph.D. U.S. Geological Survey Florida Integrated Science Center 7920 NW 71st Street Gainesville, FL 32653 [email protected] James A. Morris, Jr., Ph.D. National Oceanic and Atmospheric Administration National Ocean Service National Centers for Coastal Ocean Science Center for Coastal Fisheries and Habitat Research 101 Pivers Island Road Beaufort, NC 28516 [email protected] Lad Akins Reef Environmental Education Foundation (REEF) 98300 Overseas Highway Key Largo, FL 33037 [email protected] Suggested Citation: Schofield, P. J., J. A. Morris, Jr. and L. Akins. 2009. Field Guide to Nonindigenous Marine Fishes of Florida. NOAA Technical Memorandum NOS NCCOS 92. Field Guide to Nonindigenous Marine Fishes of Florida Pamela J. Schofield, Ph.D. James A. Morris, Jr., Ph.D. Lad Akins NOAA, National Ocean Service National Centers for Coastal Ocean Science NOAA Technical Memorandum NOS NCCOS 92. September 2009 United States Department of National Oceanic and National Ocean Service Commerce Atmospheric Administration Gary F. Locke Jane Lubchenco John H. Dunnigan Secretary Administrator Assistant Administrator Table of Contents Introduction ................................................................................................ i Methods .....................................................................................................ii -
Common Fish Keeping Myths
Common Fish Keeping Myths There are many common misconceptions and myths floating around about fish keeping and aquarium care, so we’re going to take a moment to address a few of the ones we frequently hear: I can put several fish in a small two gallon bowl. This mostly depends on the fish. With fish tanks, there is something we call the bio load - the number of fish you can have based on the size of the tank and the size of the fish. The general rule of thumb is one inch of fish per gallon. There are some ways to fudge this rule: adding a filter (or a more powerful filter) and more frequent water changes can allow you to keep a few more fish. Some of the cleaner and hardier species of fish can be in larger groups., and it all depends on the amount of work you want to put into your tank. Fish only grow to the size of their tank. There are some species that do suffer from "stunting" and stay small, but this is usually caused by ammonia poisoning, not the tank size. And while fish kept in this toxic environment will survive, it's for a limited time, and they won't thrive. Most species will grow to their adult sizes, regardless of the size of their homes. Bottom feeders and algae eaters will help keep my tank clean. This is the most common one we hear, and it's definitely not true. Most bottom feeders are members of the catfish family. -
Inspirational Aquariums the Art of Beautiful Fishkeeping
Inspirational aquariums The art of beautiful fishkeeping For more information: www.tetra.net Discover the art of keeping a beautiful aquarium Fashionable fishkeeping You want your aquarium to be a source of pride and joy and a wonderful, living addition to your home. Perhaps you feel you are there already but may be looking for inspiration for new looks or improvements. Perhaps that is just a dream for now and you want to make it a reality. Either way, the advice and ideas contained in this brochure are designed to give you a helping hand in taking your aquarium to the next level. 2 3 Create a room with a view An aquarium is no longer a means of just keeping fish. With a little inspiration and imagination it can be transformed into the focal point of your living room. A beautiful living accessory which changes scenery every second and adds a stunning impression in any decor. 4 Aquarium design There are many ideas to choose lakes of the African Rift Valley; from: Plants in an aquarium are an Amazon riverbed, even a as varied as they are beautiful coral reef in your own home. and can bring a fresh dimension The choices are limitless and to aquarium decoration as well with almost any shape or size as new interest. possible. Maybe you would like to consider a more demanding fish species such as a marine aquarium, or a biotope aquarium housing fish from one of the 5 A planted aquarium What is a planted aquarium? As you can see there are some So, if you want your fish to stand stunning examples of planted out and be the main focus of aquariums and results like these attention in your aquarium, you are within your grasp if you may only want to use very few follow a few basic guidelines. -
A Critical Comparison of ATS, Berlin, and Jaubert Methods of Aquarium
All images and data are copyrighted to Eric Borneman or used by permission from contributors. No information can be reproduced without express written permission Is there an ideal method? Eric Borneman University of Houston Department of Biology and Biochemistry The Real Thing – What is a Coral Reef? Characteristics: 1. Highly oligotrophic waters 2. High irradiance 3. Warm temperature 4. Very high species diversity 5. Habitat specialization/commensal and symbiotic relations 6. Adjacent community interaction 7. High rates of productivity 8. High rates of calcification 9. Dominated by turf and crustose algae, highly grazed 10. Variable percentage of coral coverage Coral Reefs = Deserts + Rainforests Organisms are specifically adapted to take advantage of low nutrient availability and high competition Individually, they would all take more food Together, if all had more food, the system would shift or collapse Environmental Averages and Extremes for Reef Sites (after Kleypas et al. 1999) Variable Minimum Maximum Average SD Temperature (oC) Average 21.0 29.5 27.6 1.1 Minimum 16.0 28.2 24.8 1.8 Maximum 24.7 34.4 30.2 0.6 Salinity (PSU) Minimum 23.3 40.0 34.3 1.2 Maximum 31.2 41.8 35.3 0.9 Nutrients (µmol L-1) NO3 0.00 3.34 0.25 0.28 PO4 0.00 0.54 0.13 0.08 Physico-chemical Environmental and Potentially Limiting Variables (after Kleypas, et al., 1999) Variable Reef Limits Time scale Temperature (oC) 18 annual minima Salinity (PSU) 25-42 continuous Light (µE m-2 s-1) 30-40% SSI (300-500PAR) limits reefs 10% SSI (100-180PAR) limits corals Nutrients (µmol l-1) NO3 0.5-3.0 PO4 0.1 - 2.0 Mangrove development While mangroves are often associated with coral reefs, they are extensive terrestrial and coastal elements most often influencing terrestrial runoff to reefs. -
Text Transformation K Text Statistics K Parsing Documents K Information Extraction K Link Analysis
Chapter IR:III III. Text Transformation q Text Statistics q Parsing Documents q Information Extraction q Link Analysis IR:III-25 Text Transformation © HAGEN/POTTHAST/STEIN 2018 Parsing Documents Retrieval Unit The atomic unit of retrieval of a search engine is typically a document. Relation between documents and files: q One file, one document. Examples: web page, PDF, Word file. q One file, many documents. Examples: archive files, email threads and attachments, Sammelbände. q Many files, one document. Examples: web-based slide decks, paginated web pages, e.g., forum threads. Dependent on the search domain, a retrieval unit may be defined different from what is commonly considered a document: q One document, many units. Examples: comments, reviews, discussion posts, arguments, chapters, sentences, words, etc. IR:III-26 Text Transformation © HAGEN/POTTHAST/STEIN 2018 Parsing Documents Index Term Documents and queries are preprocessed into sets of normalized index terms. Lemma- tization Stop word Index Plain text Tokenization extraction removal terms Stemming The primary goal of preprocessing is to unify the vocabularies of documents and queries. Each preprocessing step is a heuristic to increase the likelihood of semantic matches while minimizing spurious matches. A secondary goal of preprocessing is to create supplemental index terms to improve retrieval performance, e.g., for documents that do not posses many of their own. IR:III-27 Text Transformation © HAGEN/POTTHAST/STEIN 2018 Parsing Documents Document Structure and Markup The most common document format for web search engines is HTML. Non-HTML documents are converted to HTML documents for a unified processing pipeline. Index terms are obtained from URLs and HTML markup. -
The King of Freshwater Keeping Discus, We Show You How!
Redfish Issue #2, August 2011 The king of freshwater Keeping Discus, we show you how! Tropical Marine Reef Breed Regan’s Julie those brave cleaner shrimp Mushroom corals! Mounting options 1 2 3 Mounting options 1 2 3 11000K 6500K 400-750nm 400-750nm 6500K 11000K 1.0 1.0 0.8 0.8 0.6 0.6 11000K 0.4 6500K 0.4 400-750nm 400-750nm 0.2 0.2 Relative Spectral DistributionRelative 0.0 0.0 400 500 600 700 400 500 600 700 Wavelength Aqua One Ecolite vers2.indd 1 5/08/11 1:52 PM Redfish contents redfishmagzine.com.au 4 About 5 Letters and News 7 Off the shelf 8 Reader’s Tanks Redfish is: 10 The Discus: King of the Aquarium Jessica Drake, Nicole Sawyer, Julian Corlet & David Midgley 16 Competitions Email: [email protected] Web: redfishmagazine.com.au 19 Julidochromis regani Facebook: facebook.com/redfishmagazine Twitter: @redfishmagazine 21 Three-spot Gourami Redfish Publishing. Pty Ltd. PO Box 109 Berowra Heights, 23 Keeping the Cleaner Shrimp NSW, Australia, 2082. ACN: 151 463 759 26 Community listings This month’s Eye Candy Contents Page Photos courtesy: (Top row. Left to Right) 29 Mushroom Corals ‘Ooooooooooooo’ by Lazslo Ilyes ‘Spotted’ by Janineomg ‘Lionfish’ by Chris Willis 31 Classifieds ‘Discus’ by Alex Cheng ‘Flying Fish’ by Psyberartist 32 Masked Angels (Bottom row. Left to Right) ‘Jellyfish I’ by L Church ‘Paradise Fish’ by Daniella Vereeken 35 Ranchu and Lionheads ‘Angelfish’ by Gladys Greybeaver ‘Novak vs Anakin’ by JerikOne 36 Aquarium Basics: Part I ‘Trampa mortel’ by Phillipe Guillaume The Fine Print Redfish Magazine General Advice Warning The advice contained in this publication is general in nature and has been prepared without understanding your personal situ- ation, experience, setup, livestock and/or environmental conditions. -
New Records of Coral Reef Fishes from Andaman and Nicobar Islands 179 ISSN 0375-1511
RAJAN and SREERAJ : New records of coral reef fishes from Andaman and Nicobar Islands 179 ISSN 0375-1511 Rec. zool. Surv. India : 115(Part-2) : 179-189, 2015 NEW RECORDS OF CORAL REEF FISHES FROM ANDAMAN AND NICOBAR ISLANDS PT RAJAN AND CR SREERAJ Zoological Survey of India, Andaman and Nicobar Regional Centre, Port Blair-744102 Email: [email protected] INTRODUCTION 2003a, 2003b, 2007), Rao et al. (1992, 1992a, Andaman Nicobar Islands situated in the Bay 1992b, 1994, 1993a, 1993b, 1997, 2000), Rao of Bengal between 6o45´-13 45´N and 92o10´- (2003, 2009), Rao and Kamla Devi (1996, 1997a, 94o15´E, consist of 352 islands 220 islets and 1997b, 1998, 2004), Soundararajan and Dam Roy rock and cover a distance of almost 470 km over (2004), Remadevi et al. (2010) Rajaram et al. North South, with a coastline of 1962 km, and (2007), Ramakrishna et al., 2010. Smith-Vaniz, bring in for India an Exclusive Economic Zone 2011, Smith-Vaniz & Allen (2012) and Rajan and (EEZ) of 600 thousand sq km. The coast is under Sreeraj (2014). the influence of a diverse set of oceanographical MATERIALS AND METHODS and ecological conditions. The shelf topography The new records of fishes were made by field of these islands show frequent rises supporting surveys and underwater observations in the coral coral reefs, which are characterized as fringing reef ecosystem of Havelock Island, near Light reefs on the eastern side and barrier reefs off west House, 12, 02,765N / 92, 57,923 E. Fringing reef coast; the depressions are known as passages and following the contour of the land, depth from straits. -
Giant Pacific Octopus (Enteroctopus Dofleini) Care Manual
Giant Pacific Octopus Insert Photo within this space (Enteroctopus dofleini) Care Manual CREATED BY AZA Aquatic Invertebrate Taxonomic Advisory Group IN ASSOCIATION WITH AZA Animal Welfare Committee Giant Pacific Octopus (Enteroctopus dofleini) Care Manual Giant Pacific Octopus (Enteroctopus dofleini) Care Manual Published by the Association of Zoos and Aquariums in association with the AZA Animal Welfare Committee Formal Citation: AZA Aquatic Invertebrate Taxon Advisory Group (AITAG) (2014). Giant Pacific Octopus (Enteroctopus dofleini) Care Manual. Association of Zoos and Aquariums, Silver Spring, MD. Original Completion Date: September 2014 Dedication: This work is dedicated to the memory of Roland C. Anderson, who passed away suddenly before its completion. No one person is more responsible for advancing and elevating the state of husbandry of this species, and we hope his lifelong body of work will inspire the next generation of aquarists towards the same ideals. Authors and Significant Contributors: Barrett L. Christie, The Dallas Zoo and Children’s Aquarium at Fair Park, AITAG Steering Committee Alan Peters, Smithsonian Institution, National Zoological Park, AITAG Steering Committee Gregory J. Barord, City University of New York, AITAG Advisor Mark J. Rehling, Cleveland Metroparks Zoo Roland C. Anderson, PhD Reviewers: Mike Brittsan, Columbus Zoo and Aquarium Paula Carlson, Dallas World Aquarium Marie Collins, Sea Life Aquarium Carlsbad David DeNardo, New York Aquarium Joshua Frey Sr., Downtown Aquarium Houston Jay Hemdal, Toledo -
Summary Report of Freshwater Nonindigenous Aquatic Species in U.S
Summary Report of Freshwater Nonindigenous Aquatic Species in U.S. Fish and Wildlife Service Region 4—An Update April 2013 Prepared by: Pam L. Fuller, Amy J. Benson, and Matthew J. Cannister U.S. Geological Survey Southeast Ecological Science Center Gainesville, Florida Prepared for: U.S. Fish and Wildlife Service Southeast Region Atlanta, Georgia Cover Photos: Silver Carp, Hypophthalmichthys molitrix – Auburn University Giant Applesnail, Pomacea maculata – David Knott Straightedge Crayfish, Procambarus hayi – U.S. Forest Service i Table of Contents Table of Contents ...................................................................................................................................... ii List of Figures ............................................................................................................................................ v List of Tables ............................................................................................................................................ vi INTRODUCTION ............................................................................................................................................. 1 Overview of Region 4 Introductions Since 2000 ....................................................................................... 1 Format of Species Accounts ...................................................................................................................... 2 Explanation of Maps ................................................................................................................................ -
Indoor Aquatics
Indoor Aquatics North America 2021 Since 1949, OASE Living Water has revolutionized the water gardening industry with innovative products that enhance and improve the overall experience. OASE’s over 70 years of expertise and research have resulted in the launch of our most recent line of quality indoor aquarium products. Designed and engineered by our own passionate hobbyists, we now offer a variety of aquatic products suitable for all: from novice to the most experienced enthusiast. Welcome to the world of OASE 2 3 Discover OASE Founded originally in Germany in 1949 as a repair shop for agricultural machines, OASE has become the global leader of the creative water industry. Our work has built a reputation of excellence by creating the most beautiful, high-quality and durable products in both the water gardening and indoor aquatic markets. Environmental awareness, intelligent design, creativity, reliability, efficiency and sustainability are the values that define our innovations. We invite you to discover the fascinating world of OASE. OASE Headquarters in Hörstel, Germany 4 5 Contents AQUARIUM FILTERS & UVC AQUARIUM ACCESSORIES INTERNAL & EXTERNAL FILTERS 54 FishGuard 10 Sizing overview & charts 55 Aqua In-Out Set FILTERS CLEANING & CARE 12 BioCompact 56 Magnetic Glass Cleaner 14 BioPlus 56 Aquarium Algae Scraper 16 BioPlus Thermo 56 Spiral Brush 18 BioStyle 57 Fish Nets 20 BioStyle Thermo 57 Digital Thermometer NEW! 22 BioStyle Filter Media 57 Plant Tweezer 24 FiltoSmart 60 57 Plant Scissor 26 FiltoSmart NEW! NEW size! 28 FiltoSmart -
API® Lesson 4 | Understanding Fish Mouth Types
API® Lesson 4 | Understanding Fish Mouth Types This lesson plan provides a basic understanding of different types of mouths in fish. The position of the mouth can be an indication of feeding habits. Based on the type of mouth one can then determine the preferred location used to secure food. The shape of the mouth such as elongated, spear-like, or tubular can also shed light on feeding habits. For Instructor/Teacher/Parent Make sure to read through the entire lesson plan before beginning this with students/family members as materials needed for this lesson are an aquarium to observe, and paper and pencil for drawing. Learning Objectives After completing the activities outlined in this lesson plan, students should be able to: • Provide definition and description of varying fish mouth types • Preferred location of fish for feeding based on mouth type • Examples of teeth in fish • Basic understanding of sensory organs and purpose in and around the mouth Length This activity will take about 2 hours for completion of this exercise. Materials • Freshwater aquarium with a few varieties of fish (top, middle and bottom feeder fish) • Paper/Sketch Pad • Pencil to sketch fish mouth images • Three different food types o Floating food, such as API TROPICAL FLAKES o Sinking food, such as API BOTTOM FEEDER SINKING PELLETS o Bottom wafer-like food, such as API ALGAE EATER WAFERS Key Terms Review key terms (printable sheet included at the end of the lesson) with students/family members. 1) Terminal Mouth 2) Superior Mouth 3) Inferior Sub-Terminal Mouth 4) Barbels 5) Suction Mouth 6) Protrusible Mouth Warm Up Ask a couple of questions to warm up for the lesson: 1) Do you currently have any fish? Can you identify different mouth shapes? 2) What location in the aquarium do you typically see your fish intake their food? 3) What type of food do your fish eat? Before You Start 1. -
Download Fishlore.Com's Saltwater Aquarium and Reef Tank E-Book
Updated: August 6, 2013 This e-Book is FREE for public use. Commercial use prohibited. Copyright FishLore.com – providing tropical fish tank and aquarium fish information for freshwater fish and saltwater fish keepers. FishLore.com Saltwater Aquarium & Reef Tank e-Book 1 CONTENTS Foreword .......................................................................................................................................... 10 Why Set Up an Aquarium? .............................................................................................................. 12 Aquarium Types ............................................................................................................................... 14 Aquarium Electrical Safety ............................................................................................................... 15 Aquarium Fish Cruelty Through Ignorance ..................................................................................... 17 The Aquarium Nitrogen Cycle ......................................................................................................... 19 Aquarium Filter and Fish Tank Filtration ......................................................................................... 24 Saltwater Aquarium Types - FOWLR, Fish Only with Live Rock, Reef Tank .................................... 30 Freshwater Aquarium vs. Saltwater Aquarium ............................................................................... 33 Saltwater Aquarium Tank Setup Guide ..........................................................................................