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Albemarle-Pamlico Estuarine Study
Report No. 90-16 FOOD AND FEEDING OF YOUNG FINFISH SPECIES IN THE LOWER ROANOKE RIVER, BATCHELOR BAY, AND WESTERN ALBEMARLE SOUND, NORTH CAROLINA, 1982-1988 Volume I - Text Roger A. Rulifson. John E. Cooper, Donald W. Stanley, Marsha E. Shepherd, Scott F. Wood, and Deborah A. Daniel l .. .;' ~ ·~ - -~ ' ' . ' u r: ,' . , . C1 h· !1. :.· •. II j 509;F68 )\y}., 1 • I It ! I 1 f 'f I I ., I ' I ' 1994 I ALBEMARLE-PAMLICO ESTUARINE STUDY NC O..patlment ot Environmental Environment, Heollh, Protection Agency and Nolurol Resources =~81~ Notional Esluory Program Food and Feeding of Young Finfish Species in the Lower Roanoke River, Batchelor Bay, and Western Albemarle Sound, North Carolina, 1982-1988 Volume I - Text By 1 2 1 1 2 Roger A. Rulifson • , John E. Cooper , Donald W. Stanley • , Marsha E. Shepherd3, Scott F. Wood 1•2, and Deborah A. Daniel2 1/nstitute for Coastal and Marine Resources 2Department ofBiology 3Academic Computing East Carolina University Greenville, NC 27858-4353 (ICMR Contribution Series, No. ICMR-93-04) The research on which the report is based was financed, in part, by the United States Environmental Protection Agency and the North Carolina Department of Environment, Health, and Natural Resources, through the Albemarle-Pamlico Study. Additional support was provided by the U.S. Department of the Interior, Fish and Wildlife Service, under the Wallop-Breaux Amendment to the Sport Fish Restoration Act. Contents of the publication do not necessarily reflect the views and policies of the United States Environmental Protection Agency, the North Carolina Department of Environment, Health, and Natural Resources, nor does mention of trade names or commercial products constitute their endorsement by the United States or North Carolina governments. -
Endangered Species
FEATURE: ENDANGERED SPECIES Conservation Status of Imperiled North American Freshwater and Diadromous Fishes ABSTRACT: This is the third compilation of imperiled (i.e., endangered, threatened, vulnerable) plus extinct freshwater and diadromous fishes of North America prepared by the American Fisheries Society’s Endangered Species Committee. Since the last revision in 1989, imperilment of inland fishes has increased substantially. This list includes 700 extant taxa representing 133 genera and 36 families, a 92% increase over the 364 listed in 1989. The increase reflects the addition of distinct populations, previously non-imperiled fishes, and recently described or discovered taxa. Approximately 39% of described fish species of the continent are imperiled. There are 230 vulnerable, 190 threatened, and 280 endangered extant taxa, and 61 taxa presumed extinct or extirpated from nature. Of those that were imperiled in 1989, most (89%) are the same or worse in conservation status; only 6% have improved in status, and 5% were delisted for various reasons. Habitat degradation and nonindigenous species are the main threats to at-risk fishes, many of which are restricted to small ranges. Documenting the diversity and status of rare fishes is a critical step in identifying and implementing appropriate actions necessary for their protection and management. Howard L. Jelks, Frank McCormick, Stephen J. Walsh, Joseph S. Nelson, Noel M. Burkhead, Steven P. Platania, Salvador Contreras-Balderas, Brady A. Porter, Edmundo Díaz-Pardo, Claude B. Renaud, Dean A. Hendrickson, Juan Jacobo Schmitter-Soto, John Lyons, Eric B. Taylor, and Nicholas E. Mandrak, Melvin L. Warren, Jr. Jelks, Walsh, and Burkhead are research McCormick is a biologist with the biologists with the U.S. -
Chapter 10 Plan Review and Revision
Chapter 10 Plan Review and Revision PLAN REVIEW AND REVISION Table of Contents Introduction ................................................................................................................................ 10-1 Maryland SWAP Review Schedule ........................................................................................... 10-2 Maryland SWAP and the State Wildlife Grant Program ........................................................... 10-3 State Wildlife Grant Projects ..................................................................................................... 10-3 Conservation Planning ........................................................................................................ 10-6 Technical Assistance .......................................................................................................... 10-8 Inventory, Monitoring, and Research ............................................................................... 10-10 Mammals ..................................................................................................................... 10-10 Birds............................................................................................................................. 10-11 Reptiles and Amphibians ............................................................................................. 10-13 Invertebrates ................................................................................................................ 10-16 Multiple Animal Taxa ................................................................................................. -
Viral Hemorrhagic Septicemia (Vhs) in the Great Lakes
TRA S ON: DAM ON: I Muskellunge is one of at least 18 fish species TRAT in the Great Lakes affected by VHS. US ILL VIRAL HEMORRHAGIC SEPTICEMIA (VHS) www.miseagrant.umich.edu IN THE GREAT LAKES VHS is a viral disease affecting more than 40 species of marine and freshwater fish in North America. Typically a marine fish virus, most recently VHS has emerged in 18 species of fish in the Great Lakes region of the United States and Canada. The VHS isolate found in the Great Lakes USGS Winton, James Dr. Basin is most similar to the VHS isolate previously found in the Canadian Offices Maritime Region in Eastern North America and has been labeled Type IVb. Ann Arbor University of Michigan Samuel T. Dana Building VHS is not a human pathogen. According to 440 Church St., Suite 4044 What fish species in the Great Lakes Ann Arbor, MI 48109-1041 the Michigan Department of Natural Resources are affected by VHS? (734) 763-1437 (MDNR), there are no concerns with respect to VHS and human health, and the virus VHS has been confirmed in at least 18 fish East Lansing species in the Great Lakes, according to Michigan State University cannot infect humans if they eat fish with the 334 Natural Res. Bldg. pathogen. VHS is, however, an international the MDNR. East Lansing, MI 48824 reportable animal disease that requires (517) 353-9568 VHS has caused large fish kills in freshwater notification of and action by the United States Northeast: drum (lakes Ontario and Erie), muskellunge Department of Agriculture — Animal and (989) 984-1056 (Lake St. -
Chapter 2 Delaware's Wildlife Habitats
CHAPTER 2 DELAWARE’S WILDLIFE HABITATS 2 - 1 Delaware Wildlife Action Plan Contents Chapter 2, Part 1: DELAWARE’S ECOLOGICAL SETTING ................................................................. 8 Introduction .................................................................................................................................. 9 Delaware Habitats in a Regional Context ..................................................................................... 10 U.S. Northeast Region ............................................................................................................. 10 U.S. Southeast Region .............................................................................................................. 11 Delaware Habitats in a Watershed Context ................................................................................. 12 Delaware River Watershed .......................................................................................................13 Chesapeake Bay Watershed .....................................................................................................13 Inland Bays Watershed ............................................................................................................ 14 Geology and Soils ......................................................................................................................... 17 Soils .......................................................................................................................................... 17 EPA -
* This Is an Excerpt from Protected Animals of Georgia Published By
Common Name: BLACKBANDED SUNFISH Scientific Name: Enneacanthus chaetodon Other Commonly Used Names: none Previously Used Scientific Names: none Family: Centrarchidae Rarity Ranks: G4/S1 State Legal Status: Endangered Federal Legal Status: Not Listed Description: The blackbanded sunfish is a small, laterally compressed and deep-bodied species reaching a maximum total length of 100 mm (4 inches). There is a prominent notch separating the spinous and soft-rayed portions of the dorsal fin. It is distinctively marked with 5-6 black bars along the sides that extend from the dorsum to the venter. The first of these bars passes through the eye, and the third extends through the first three membranes of the spinous dorsal fin to the upper edge of the fin. No other sunfish has this barring pattern. The blackbanded sunfish is also very colorful with black vertical bars, olive-brown to variegated-brown on the dorsum and upper sides, and orange-copper marking the leading edge of the pelvic fins and the irises. Similar Species: The small body size and distinctive color pattern make it difficult to confuse the blackbanded sunfish with any other fish species in Georgia waters. It may superficially resemble the banded (Enneacanthus obesus) and bluespotted (E. gloriosus) sunfishes, which differ in having only a shallow notch separating the spinous and soft-rayed portions of the dorsal fin and lacking the prominent dark bar extending through the anterior dorsal fin membranes. Habitat: Blackbanded sunfish are restricted to shallow, low-velocity, non-turbid waters of lakes, ponds, rivers and streams. They are strongly associated with aquatic plants, which provide habitat for foraging and cover. -
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 ................................................................................................................................ -
The Black~-Banded Sunfish ~ Enneacanthu~ Chaetodon
THE BLACK~-BANDED SUNFISH ~ ENNEACANTHU~ CHAETODON The Blac~-banded Sunfish was one of the first native fishes to be kept by American aquartsts, Shimmering silver and black, gliding majestically through the aquascape, they present an exciting cha llenge to the keeper of indigenous fishes. To encourage fellow aquar.~3tS to acquire and breed this miniature beauty We will att empt to review past literature and relate it to our own·observa tions. The Black-banded Sunfish belongs to the order of "perch-shaped :f5_sh~':s" or Perciformes, sub-order Percoidei, and the family Cen tx·archidae,Named Pomotis chaetodon by Baird in .L854, it was later renamed Mesogonist~us chaetodor and is currently known as Ennea canthus chaetodon. We affectionately call them "chaets" ("keets") to s~mpl~fy th~ngs. · Stoye (1971) notes that E. chaetodon (chaets) were first collect- .ed in the.swamps of Southern New Jersey and introduced into Ger many in 1897, although they were not kept by American aquarists until 1910. In addition to New Jersey the range includes Maryland, Delaware, Virginia, North Carolina, and Florida. Informative reports by Quinn {1967a,b) and Coombs(l97J) recorded water acidity at 6,4 pH and below in some areas. Quinn observes that "waving fronds of sphagnum moss" and decaying plant material are abundant in the lowlands of the pine barrensa these factors account, for the most part, for the acidic water quality. Although we have ·acclimated chaets to 8,2 pH water, we found that they stayed in better health and bred when maintained at 7,0 pH or be low. -
Some Aspects of the Age and Growth of the Longear Sunfish, Lepomis Megalotis, in Arkansas Waters Edmond J
Journal of the Arkansas Academy of Science Volume 22 Article 10 1968 Some Aspects of the Age and Growth of the Longear Sunfish, Lepomis Megalotis, in Arkansas Waters Edmond J. Bacon Jr. University of Arkansas, Fayetteville Raj V. Kilambi University of Arkansas, Fayetteville Follow this and additional works at: http://scholarworks.uark.edu/jaas Part of the Terrestrial and Aquatic Ecology Commons, and the Zoology Commons Recommended Citation Bacon, Edmond J. Jr. and Kilambi, Raj V. (1968) "Some Aspects of the Age and Growth of the Longear Sunfish, Lepomis Megalotis, in Arkansas Waters," Journal of the Arkansas Academy of Science: Vol. 22 , Article 10. Available at: http://scholarworks.uark.edu/jaas/vol22/iss1/10 This article is available for use under the Creative Commons license: Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0). Users are able to read, download, copy, print, distribute, search, link to the full texts of these articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author. This Article is brought to you for free and open access by ScholarWorks@UARK. It has been accepted for inclusion in Journal of the Arkansas Academy of Science by an authorized editor of ScholarWorks@UARK. For more information, please contact [email protected], [email protected]. Journal of the Arkansas Academy of Science, Vol. 22 [1968], Art. 10 44 Arkansas Academy of Science Proceedings, Vol. 22, 1968 Some Aspects of the Age and Growth of the Longear Sunfish, Lepomis Megalotis, in Arkansas Waters 1 Edmond J. Bacon, Jr. and Raj V. -
Invasive Species of the Pacific Northwest
Invasive Species of the Pacific Northwest: Green Sunfish Lepomis cyanellus Derek Arterburn FISH 423: Olden 12.5.14 Figure 1: Adult Green sunfish Lepomis cyanellus . Photo from http://www.freshwater-fishing- news.com/fish-species-north -america/green-sunfish/ Classification Lepomis cyanellus may have a few teeth, Order: Perciformes which can be found on the tongue. Family: Centrarchidae Additional distinguishing marks are the 7-12 Genus: Lepomis parallel diffused dark bars running ventral to Species: cyanellus dorsal along the side of L. cyanellus, and the bluish-green pattern. The bluish-green Identification coloration takes place on the mainly black/dark brown/olive body, composed of Adult Green Sunfish, Lepomis ctenoid scales, which fades to a lighter cyanellus, commonly reach a total length of ventral color. The dark sides of L. cyanellus 31cm, with juveniles ranging from 12-15cm. are contrast with a yellow/cream ventral Adult Green Sunfish have been known to coloration (Cockerell 1913). The thick reach a maximum weight of one kilogram caudal peduncle is without an adipose fin, (2.2lbs). L. cyanellus is a deep bodied, and the peduncle runs to a rounded, slightly laterally compressed species, with a lateral forked, homocercal caudal fin. The paired line running from the operculum to the fins on Lepomis cyanellus are derived in caudal peduncle. The posterior of the orientation. The Green Sunfish has lateral operculum has a characteristic dark spot placement of the pectoral fins with vertical relatively the same size as the eye, and the insertion, anterior pelvic fins, and spines same size spot may also be found at the base found on the anal and dorsal fins. -
Winter Biology of Centrarchid Fishes C
Chapter 9 Winter biology of centrarchid fishes C. D. Suski and M. S. Ridgway 9.1 Introduction Temperate latitudes experience a predictable annual cycle of alternating warm and cold periods that can result in below freezing conditions, ice cover, and alterations to aquatic habitats that persist for a substantial portion of a year. Winter represents a very interesting and challenging time of the year that exerts a strong selective pressure on individual survival, community structure, and year class strength for centrarchid fishes. Despite the impact of this time on both individuals and populations, we are only beginning to comprehend how this period of the year can influence centrarchid fishes. The purpose of this chapter is to summarize the current literature that defines the ecological, behavioral, and physio- logical alterations experienced by centrarchid fishes both prior to and during winter. Because of the paucity of information on winter biology of centrarchid fishes, this chapter has been written in a general format whereby studies of different centrarchid fishes have been pooled to identify trends that exist across the entire family. Where appropriate, exceptions to these general trends have been noted. A general over-arching question does emerge from work to date despite the lack of broad research coverage in many areas of centrarchid winter biology: What physiological and ecological changes occur to ensure survival prior to and during a period of reduced energy intake? 9.2 Definition of “winter” We define “winter” as the period of the year between the autumnal equinox and prior to the onset of spawning in centrarchid fishes. -
New Jersey Anglers Know a Lot About Fishing the Garden State. Most Avid Fishermen Can Distinguish a Largemouth from a Smallmouth Bass
TrueNew Jersey NativesBy SHAWN CROUSE Principal Fisheries Biologist Photos by author New Jersey anglers know a lot about fishing the Garden State. Most avid fishermen can distinguish a largemouth from a smallmouth bass. Many of us catch our limit of stocked trout on opening day while others have wet enough lines to have mastered techniques for catching lake trout, walleye or muskie. But many anglers may not know that each of these species, including most of our popular gamefish, were introduced to our state for recreational purposes. That’s right, northern pike, channel catfish, rainbow and brown trout, hybrid stripers, common carp, crappie and even bluegill are not native to New Jersey. bluespotted sunfish Of the nearly 100 freshwater fish species that swim cal region in which it evolved, whereas non-native in our waters, only 65 of them are native. The term species have been dispersed by humans (inten- native is often misused to describe an individual tionally or unintentionally) beyond their original fish that was born in the wild. The most common geographical region. misuse among anglers is when we claim to catch With the exception of our native sportfish such native brown trout in New Jersey streams. Actually, as chain pickerel, brook trout, pumpkinseed, brown trout are native to the British Isles and the redbreast sunfish, yellow perch, American shad, European mainland. What we catch here are wild American eels, white catfish and bullheads—the brown trout. majority of our native fishes are relatively un- Non-native fish such as brown trout and large- known. Some of the most interesting, rare and mouth bass reproduce in New Jersey waters, but important fishes are those native species that may that does not make them native.