Payne's Creek National Park Biodiversity Assessment Draft Final
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Tabebuia - Our Best Yard Trees
366 FLORIDA STATE HORTICULTURAL SOCIETY, 1960 7. Muir, R. AA. and C. Hansch. 1951. The relationship of 11. Veldstra, H. and H. L. Booij. 1949. Researches on structure and plant growth activity of substituted benzoic plant growth regulators. XVII — Biochem. and Biophys. and phenoxyacetic acids. Plant Physiol. 26:369-378. Acta. 3:278. 12. Whiting, A. G. and M. A. Murray. 1948. Abscission 8. Poole, R. T. 1960. Work unpublished. University of and other responses induced by 2,3,5-triiodobenzoic acid Florida, Gainesville, Florida. in bean plants. Bot. Gaz. 109:447-472. 9. Snyder, W. E. 1949. Some responses of plants to 13. Zimmerman, P. W. and A. E. Hitchcock. 1942 Sub 2,3,5-triiodobenzoic acid. Plant Physiol. 24:195-203. stituted phenoxy and benzoic acid growth substances and 10. Taylor, J. B. and J. N. Joiner. 1959. Vegetative pro the relation of structure to physiological activity. Contr. pagation of Feijoa sellowiana and Rhodomyrtus tomentosa Boyce Thompson Inst. 12:321-336. as affected by various combinations of 3-indolebutyric acid, 14. Zimmerman, P. W. and A. E. Hitchcock. 1942. Flower arginine, sucrose and thiamine. Proc. Fla. State Hort. Soc. ing habit and correlation of organs modified by triiodoben- zoic acid. Contr. Boyce Thompson Inst. 12:441-504. 72:366-368. TABEBUIA - OUR BEST YARD TREES Edwin A. Menninger Cuban Pink Trumpet, is evergreen and it flowers on and off all year, usually with the The Flowering Tree Man ovate-lanceolate leaves but often while leaf change is in process. The deciduous T. pallida Stuart (sometimes called T. pallida No. -
Printable PDF Format
Field Guides Tour Report Thanksgiving in Jamaica 2019 Nov 24, 2019 to Nov 30, 2019 Cory Gregory & Dwane Swaby For our tour description, itinerary, past triplists, dates, fees, and more, please VISIT OUR TOUR PAGE. Jamaica has such a long list of amazingly beautiful and colorful birds that it's hard to pick a favorite. Close to the top of the list however surely was this Jamaican Spindalis, a species only found in Jamaica. Photo by guide Cory Gregory. Sitting between South America and Cuba, the Caribbean nation of Jamaica was a fantastic place for us to enjoy the warm weather, the plethora of unique and fascinating birds, the relaxed lifestyle, and escaping the holiday hustle and bustle. With the birdy and historical Green Castle Estate as our home base, we made a variety of daytrips and had the luxury of returning back to the same place every night! Our day trips took us to a variety of birding hotspots and between them all, we saw a vast majority of the avifauna that this island nation has to offer. Even in driving from Montego Bay to Green Castle on our first day, we were surrounded with attention-grabbing species like Magnificent Frigatebirds gliding overhead, Zenaida Doves sitting on the wires, and even a small gathering of the rare West Indian Whistling-Ducks in Discovery Bay! Our first day at Green Castle was our first foray into the forests and we quickly connected with a fun collection of endemic species like the showy Streamertail, Jamaican Woodpecker, Sad Flycatcher, White-chinned Thrush, Jamaican Spindalis, Orangequit, and many others. -
Castle Green Bird List
GREEN CASTLE ESTATE Bird List Birds seen on recent tours during November – April | In one week we can expect around 120 species. E=Endemic | ES=Endemic Subspecies | I=Introduced Some of the species below are very unusual however they have been included for completeness. Jamaica has recorded over 300 species and the birds below are the most frequently encountered, however we cannot guarantee what we will or will not see, that’s birding! West Indian Whistling-Duck Lesser Yellowlegs Greater Antillean Elaenia (ES) Blue-winged Teal Whimbrel Jamaican Pewee (E) Northern Shoveler Ruddy Turnstone Sad Flycatcher (E) Ring-necked Duck Red Knot Rufous-tailed Flycatcher (E) Lesser Scaup Sanderling Stolid Flycatcher (ES) Masked Duck Semipalmated Sandpiper Gray Kingbird Ruddy Duck Western Sandpiper Loggerhead Kingbird (ES) Least Grebe Least Sandpiper Jamaican Becard (E) Pied-billed Grebe White-rumped Sandpiper Jamaican Vireo (E) White-tailed Tropicbird Baird's Sandpiper Blue Mountain Vireo (E) Magnificent Frigatebird Stilt Sandpiper Black-whiskered Vireo Brown Booby Short-billed Dowitcher Jamaican Crow (E) Brown Pelican Laughing Gull Caribbean Martin American Bittern Least Tern Tree Swallow Least Bittern Gull-billed Tern Northern Rough-winged Swallow Great Blue Heron Caspian Tern Cave Swallow (ES) Great Egret Royal Tern Barn Swallow Snowy Egret Sandwich Tern Rufous-throated Solitaire (ES) Little Blue Heron Rock Pigeon (I) White-eyed Thrush (E) Tricolored Heron White-crowned Pigeon White-chinned Thrush (E) Reddish Egret Plain Pigeon (ES) Gray Catbird Cattle -
Belize), and Distribution in Yucatan
University of Neuchâtel, Switzerland Institut of Zoology Ecology of the Black Catbird, Melanoptila glabrirostris, at Shipstern Nature Reserve (Belize), and distribution in Yucatan. J.Laesser Annick Morgenthaler May 2003 Master thesis supervised by Prof. Claude Mermod and Dr. Louis-Félix Bersier CONTENTS INTRODUCTION 1. Aim and description of the study 2. Geographic setting 2.1. Yucatan peninsula 2.2. Belize 2.3. Shipstern Nature Reserve 2.3.1. History and previous studies 2.3.2. Climate 2.3.3. Geology and soils 2.3.4. Vegetation 2.3.5. Fauna 3. The Black Catbird 3.1. Taxonomy 3.2. Description 3.3. Breeding 3.4. Ecology and biology 3.5. Distribution and threats 3.6. Current protection measures FIRST PART: BIOLOGY, HABITAT AND DENSITY AT SHIPSTERN 4. Materials and methods 4.1. Census 4.1.1. Territory mapping 4.1.2. Transect point-count 4.2. Sizing and ringing 4.3. Nest survey (from hide) 5. Results 5.1. Biology 5.1.1. Morphometry 5.1.2. Nesting 5.1.3. Diet 5.1.4. Competition and predation 5.2. Habitat use and population density 5.2.1. Population density 5.2.2. Habitat use 5.2.3. Banded individuals monitoring 5.2.4. Distribution through the Reserve 6. Discussion 6.1. Biology 6.2. Habitat use and population density SECOND PART: DISTRIBUTION AND HABITATS THROUGHOUT THE RANGE 7. Materials and methods 7.1. Data collection 7.2. Visit to others sites 8. Results 8.1. Data compilation 8.2. Visited places 8.2.1. Corozalito (south of Shipstern lagoon) 8.2.2. -
Complete Index of Common Names: Supplement to Tropical Timbers of the World (AH 607)
Complete Index of Common Names: Supplement to Tropical Timbers of the World (AH 607) by Nancy Ross Preface Since it was published in 1984, Tropical Timbers of the World has proven to be an extremely valuable reference to the properties and uses of tropical woods. It has been particularly valuable for the selection of species for specific products and as a reference for properties information that is important to effective pro- cessing and utilization of several hundred of the most commercially important tropical wood timbers. If a user of the book has only a common or trade name for a species and wishes to know its properties, the user must use the index of common names beginning on page 451. However, most tropical timbers have numerous common or trade names, depending upon the major region or local area of growth; furthermore, different species may be know by the same common name. Herein lies a minor weakness in Tropical Timbers of the World. The index generally contains only the one or two most frequently used common or trade names. If the common name known to the user is not one of those listed in the index, finding the species in the text is impossible other than by searching the book page by page. This process is too laborious to be practical because some species have 20 or more common names. This supplement provides a complete index of common or trade names. This index will prevent a user from erroneously concluding that the book does not contain a specific species because the common name known to the user does not happen to be in the existing index. -
Diplomarbeit
DIPLOMARBEIT Titel der Diplomarbeit Vergleichende phytochemische Untersuchungen an ausgewählten Arten der Gattung Psychotria (Rubiaceae) verfasst von Theresa Gruber angestrebter akademischer Grad Magistra der Naturwissenschaften (Mag.rer.nat.) Wien, 2015 Studienkennzahl lt. Studienblatt: A 190 406 445 Studienrichtung lt. Studienblatt: Lehramtsstudium UF Mathematik UF Biologie und Umweltkunde Betreut von: ao. Univ.- Prof. Dr. Karin Vetschera Inhaltsverzeichnis 1 Einleitung ..................................................................................................................... 1 2 Systematik, Taxonomie und Morphologie der Gattung Psychotria L. ............................ 2 2.1. Die Ordnung Gentianales ..................................................................................... 3 2.2. Die Familie der Rubiaceae ................................................................................... 3 2.3. Einordnung der untersuchten Artengruppe innerhalb der Rubiaceae .................... 4 3 Phytochemische Aspekte ............................................................................................. 6 3.1. Isoprenoide und deren Biosynthese...................................................................... 6 3.1.1. Zwei alternative Biosynthesewege führen zur Bildung von IPP und DMAPP .. 7 3.2. Iridoide ................................................................................................................. 9 3.2.1. Bioaktive Wirkung von Iridoiden und deren Rolle in der Pflanze .................. 12 3.2.2. -
West Nile Virus Ecology in a Tropical Ecosystem in Guatemala
Am. J. Trop. Med. Hyg., 88(1), 2013, pp. 116–126 doi:10.4269/ajtmh.2012.12-0276 Copyright © 2013 by The American Society of Tropical Medicine and Hygiene West Nile Virus Ecology in a Tropical Ecosystem in Guatemala Maria E. Morales-Betoulle,† Nicholas Komar,*† Nicholas A. Panella, Danilo Alvarez, Marı´aR.Lo´pez, Jean-Luc Betoulle, Silvia M. Sosa, Marı´aL.Mu¨ ller, A. Marm Kilpatrick, Robert S. Lanciotti, Barbara W. Johnson, Ann M. Powers, Celia Cordo´ n-Rosales, and the Arbovirus Ecology Work Group‡ Center for Health Studies, Universidad del Valle de Guatemala, Guatemala; Centers for Disease Control and Prevention, Arbovirus Disease Branch, Fort Collins, Colorado; University of California, Santa Cruz, California; Fundacio´n Mario Dary, Guatemala City, Guatemala; and Fundacio´n para el Ecodesarrollo, Guatemala City, Guatemala Abstract. West Nile virus ecology has yet to be rigorously investigated in the Caribbean Basin. We identified a transmission focus in Puerto Barrios, Guatemala, and established systematic monitoring of avian abundance and infec- tion, seroconversions in domestic poultry, and viral infections in mosquitoes. West Nile virus transmission was detected annually between May and October from 2005 to 2008. High temperature and low rainfall enhanced the probability of chicken seroconversions, which occurred in both urban and rural sites. West Nile virus was isolated from Culex quinquefasciatus and to a lesser extent, from Culex mollis/Culex inflictus, but not from the most abundant Culex mosquito, Culex nigripalpus. A calculation that combined avian abundance, seroprevalence, and vertebrate reservoir competence suggested that great-tailed grackle (Quiscalus mexicanus) is the major amplifying host in this ecosystem. -
Limited Fruit Production in Hancornia Speciosa (Apocynaceae) and Pollination by Nocturnal and Diurnal Insects1
BIOTROPICA 37(3): 381–388 2005 10.1111/j.1744-7429.2005.00050.x Limited Fruit Production in Hancornia speciosa (Apocynaceae) and Pollination by Nocturnal and Diurnal Insects1 Reisla O. Darrault2 and Clemens Schlindwein Departamento de Botanica,ˆ Universidade Federal de Pernambuco, Av. Professor Moraes Rego,ˆ s/n, 50670-901 - Recife, PE, Brazil ABSTRACT Frequency and efficiency of pollinator visits strongly influence the reproductive success of self-incompatible plants. We investigated the breeding and pollination systems of Hancornia speciosa, a small tree that produces fleshy berries used in the Brazilian fruit industry. Observation and experiments were carried out in Northeastern Brazil. Thirty-three species of the visitor were recorded. Hawkmoths (Sphingidae), bees (Euglossini and Centridini), and butterflies (Nymphalidae and Hesperiidae) with long mouth parts were effective pollinators of H. speciosa. Access to nectar, the only reward for flower visitors, is determined by corolla tube length. Nylon threads of various diameters and dried mouth parts from a number of flower visitors were used in experiments to simulate flower visits. The number of pollen grains removed during such simulated visits showed no significant difference. Although xenogamic, H. speciosa presented a low pollen/ovule ratio (77). This might be related to the high efficiency of its pollination mechanism. Flowers of H. speciosa had 76 ovules on average. Seed set varied from 1 to 25, indicating that individual flowers received different amounts of outcross-pollen. Fruit production of hand cross-pollinated flowers increased by 90 percent when compared to natural pollination, suggesting pollinator limitation of H. speciosa. RESUMO Afrequenciaˆ e a eficienciaˆ das visitas dos polinizadores influenciam fortemente no sucesso reprodutivo de plantas auto-incompat´ıveis. -
Amphibious Fishes: Terrestrial Locomotion, Performance, Orientation, and Behaviors from an Applied Perspective by Noah R
AMPHIBIOUS FISHES: TERRESTRIAL LOCOMOTION, PERFORMANCE, ORIENTATION, AND BEHAVIORS FROM AN APPLIED PERSPECTIVE BY NOAH R. BRESSMAN A Dissertation Submitted to the Graduate Faculty of WAKE FOREST UNIVESITY GRADUATE SCHOOL OF ARTS AND SCIENCES in Partial Fulfillment of the Requirements for the Degree of DOCTOR OF PHILOSOPHY Biology May 2020 Winston-Salem, North Carolina Approved By: Miriam A. Ashley-Ross, Ph.D., Advisor Alice C. Gibb, Ph.D., Chair T. Michael Anderson, Ph.D. Bill Conner, Ph.D. Glen Mars, Ph.D. ACKNOWLEDGEMENTS I would like to thank my adviser Dr. Miriam Ashley-Ross for mentoring me and providing all of her support throughout my doctoral program. I would also like to thank the rest of my committee – Drs. T. Michael Anderson, Glen Marrs, Alice Gibb, and Bill Conner – for teaching me new skills and supporting me along the way. My dissertation research would not have been possible without the help of my collaborators, Drs. Jeff Hill, Joe Love, and Ben Perlman. Additionally, I am very appreciative of the many undergraduate and high school students who helped me collect and analyze data – Mark Simms, Tyler King, Caroline Horne, John Crumpler, John S. Gallen, Emily Lovern, Samir Lalani, Rob Sheppard, Cal Morrison, Imoh Udoh, Harrison McCamy, Laura Miron, and Amaya Pitts. I would like to thank my fellow graduate student labmates – Francesca Giammona, Dan O’Donnell, MC Regan, and Christine Vega – for their support and helping me flesh out ideas. I am appreciative of Dr. Ryan Earley, Dr. Bruce Turner, Allison Durland Donahou, Mary Groves, Tim Groves, Maryland Department of Natural Resources, UF Tropical Aquaculture Lab for providing fish, animal care, and lab space throughout my doctoral research. -
Environmental Sensitivity Index Guidelines Version 2.0
NOAA Technical Memorandum NOS ORCA 115 Environmental Sensitivity Index Guidelines Version 2.0 October 1997 Seattle, Washington noaa NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION National Ocean Service Office of Ocean Resources Conservation and Assessment National Ocean Service National Oceanic and Atmospheric Administration U.S. Department of Commerce The Office of Ocean Resources Conservation and Assessment (ORCA) provides decisionmakers comprehensive, scientific information on characteristics of the oceans, coastal areas, and estuaries of the United States of America. The information ranges from strategic, national assessments of coastal and estuarine environmental quality to real-time information for navigation or hazardous materials spill response. Through its National Status and Trends (NS&T) Program, ORCA uses uniform techniques to monitor toxic chemical contamination of bottom-feeding fish, mussels and oysters, and sediments at about 300 locations throughout the United States. A related NS&T Program of directed research examines the relationships between contaminant exposure and indicators of biological responses in fish and shellfish. Through the Hazardous Materials Response and Assessment Division (HAZMAT) Scientific Support Coordination program, ORCA provides critical scientific support for planning and responding to spills of oil or hazardous materials into coastal environments. Technical guidance includes spill trajectory predictions, chemical hazard analyses, and assessments of the sensitivity of marine and estuarine environments to spills. To fulfill the responsibilities of the Secretary of Commerce as a trustee for living marine resources, HAZMAT’s Coastal Resource Coordination program provides technical support to the U.S. Environmental Protection Agency during all phases of the remedial process to protect the environment and restore natural resources at hundreds of waste sites each year. -
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. -
Project Scientific Progress Report Study Site
Project Ecology of plant-hummingbird interactions along an elevational gradient Scientific Progress Report Project leader: Catherine Graham, Swiss Federal Research Institute Principal investigator: María Alejandra Maglianesi, Universidad Estatal a Distancia Coordinator: Emanuel Brenes Rodríguez, Universidad Estatal a Distancia Study site Las Nubes Biological Reserve York University San José, Costa Rica January, 2020 1 INTRODUCTION A primary aim of community ecology is to identify the processes that govern species assemblages across environmental gradients (McGill et al. 2006), allowing us to understand why biodiversity is non-randomly distributed on Earth. Mutualistic interactions such as those between plants and their animal pollinators are the major biodiversity component from which the integrity of ecosystems depends (Valiente-Banuet et al. 2015). The interdependence of plant and pollinators can be assessed using a network approach, which is a powerful tool to analyze the complexity of ecological systems (Ings et al. 2009), especially in highly diversified tropical regions. Mountain regions provide pronounced environmental gradients across relatively small spatial scales and have proved to be a suitable model system to investigate patterns and determinants of species diversity and community structure (Körner 2000, Sanders and Rahbek 2012). Although some studies have investigated the variation in plant–pollinator interaction networks across elevational gradients (Ramos-Jiliberto et al. 2010, Benadi et al. 2013), such studies are still scarce, particularly in the tropics. In the Neotropics, hummingbirds (Trochilidae) are considered to be effective pollinators (Castellanos et al. 2003). They have been classified into two distinct groups: hermits and non-hermits, which differ mainly in their elevational distribution and their level of specialization on floral resources, i.e., the proportion of floral resources available in the community that is used by species (Stiles 1978).