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Elevational Gradients Do Not Affect Thermal Tolerance at Local Scale in Populations of Livebearing Fishes of the Genus Limia (Cyprinodontiformes: Poeciliinae)
46 NOVITATES CARIBAEA 18: 46–62, 2021 ELEVATIONAL GRADIENTS DO NOT AFFECT THERMAL TOLERANCE AT LOCAL SCALE IN POPULATIONS OF LIVEBEARING FISHES OF THE GENUS LIMIA (CYPRINODONTIFORMES: POECILIINAE) Gradientes de elevación no afectan la tolerancia térmica a escala local en poblaciones de peces vivíparos del género Limia (Cyprinodontiformes: Poeciliinae) Rodet Rodriguez-Silva1a* and Ingo Schlupp1b 1Department of Biology, University of Oklahoma, 730 Van Vleet Oval, Norman, OK 73019; 1a orcid.org/0000– 0002–7463–8272; 1b orcid.org/0000–0002–2460–5667, [email protected]. *Corresponding author: rodet.rodriguez. [email protected]. ABSTRACT One of the main assumptions of Janzen’s mountain passes hypothesis is that due the low overlap in temperature regimes between low and high elevations in the tropics, organisms living in high-altitude evolve narrow tolerance for colder temperatures while low-altitude species develop narrow tolerance for warmer temperatures. Some studies have questioned the generality of the assumptions and predictions of this hypothesis suggesting that other factors different to temperature gradients between low and high elevations may explain altitudinal distribution of species in the tropics. In this study we test some predictions of the Janzen’s hypothesis at local scales through the analysis of the individual thermal niche breadth in populations of livebearing fishes of the genus Limia and its relationship with their altitudinal distribution in some islands of the Greater Antilles. We assessed variation in tolerance to extreme temperatures (measured as critical thermal minimum (CTmin) and maximum (CTmax) and compared thermal breadth for populations of eight species of Limia occurring in three Caribbean islands and that occupy different altitudinal distribution. -
Approved Plant List 10/04/12
FLORIDA The best time to plant a tree is 20 years ago, the second best time to plant a tree is today. City of Sunrise Approved Plant List 10/04/12 Appendix A 10/4/12 APPROVED PLANT LIST FOR SINGLE FAMILY HOMES SG xx Slow Growing “xx” = minimum height in Small Mature tree height of less than 20 feet at time of planting feet OH Trees adjacent to overhead power lines Medium Mature tree height of between 21 – 40 feet U Trees within Utility Easements Large Mature tree height greater than 41 N Not acceptable for use as a replacement feet * Native Florida Species Varies Mature tree height depends on variety Mature size information based on Betrock’s Florida Landscape Plants Published 2001 GROUP “A” TREES Common Name Botanical Name Uses Mature Tree Size Avocado Persea Americana L Bahama Strongbark Bourreria orata * U, SG 6 S Bald Cypress Taxodium distichum * L Black Olive Shady Bucida buceras ‘Shady Lady’ L Lady Black Olive Bucida buceras L Brazil Beautyleaf Calophyllum brasiliense L Blolly Guapira discolor* M Bridalveil Tree Caesalpinia granadillo M Bulnesia Bulnesia arboria M Cinnecord Acacia choriophylla * U, SG 6 S Group ‘A’ Plant List for Single Family Homes Common Name Botanical Name Uses Mature Tree Size Citrus: Lemon, Citrus spp. OH S (except orange, Lime ect. Grapefruit) Citrus: Grapefruit Citrus paradisi M Trees Copperpod Peltophorum pterocarpum L Fiddlewood Citharexylum fruticosum * U, SG 8 S Floss Silk Tree Chorisia speciosa L Golden – Shower Cassia fistula L Green Buttonwood Conocarpus erectus * L Gumbo Limbo Bursera simaruba * L -
Gumbo Limbo Final Draft.Pub
Stephen H. Brown, Horticulture Agent Bronwyn Mason, Master Gardener Lee County Extension, Fort Myers, Florida (239) 533-7513 [email protected] http://lee.ifas.ufl.edu/hort/GardenHome.shtml Botanical Name: Bursera simaruba Family: Burseraceae Common Names: Gumbo limbo, tourist tree, turpentine tree, almácigo Synonyms (Discarded names): Bursera elaphrium, B. pistacia Origin: South Florida, Bahamas, Carib- bean, Yucatan peninsula, Central America, Northern and Western South America U.S.D.A. Zone: 9B-11 (25°F minimum) Plant Type: Medium to large-sized tree Leaf Type: Pinnately compound Growth Rate: Fast Typical Dimensions: 25’-50’ x 25’-50’ Leaf Persistence: Briefly deciduous Flowering Season: Winter, spring Light Requirements: High Salt Tolerance: High Ft Myers Beach, Florida, late July Drought Tolerance: High Wind Tolerance: High Soil Requirements: Well-drained; wide variety of soil types including alkaline Nutritional Requirements: Low Environmental Problems: Weak branches Major Potential Pests: Croton scale, rugose spiraling whitefly Propagation: Seeds, cuttings Human Hazards: None Uses: Shade, parking lot island, specimen, streetscape, wildlife Natural Geographic Distribution Bursera is a genus of about 100 species in tropical America with gumbo limbo, B. simaruba, being one of the most wide- spread species. It is native along both coasts of Florida southwards from Pinellas County on the west and Brevard County on the east. The species is widespread throughout the Caribbean and the Baha- mas. Its continental range extends from the Yucatan Peninsula in Mexico to Panama, Columbia, Venezuela, Guyana, and north- ern Brazil. Ft Myers, Florida Growth and Wood Characteristics Gumbo limbo is one of the fastest growing native trees. The growth is so rapid that a six- to eight-foot tree can be produced from seed in 18 months. -
Quantifying Arbovirus Disease and Transmission Risk at the Municipality
medRxiv preprint doi: https://doi.org/10.1101/2020.06.30.20143248; this version posted July 1, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license . 1 1 Title: Quantifying arbovirus disease and transmission risk at the municipality 2 level in the Dominican Republic: the inception of Rm 3 Short title: Epidemic Metrics for Municipalities 4 Rhys Kingston1, Isobel Routledge1, Samir Bhatt1, Leigh R Bowman1* 5 1. Department of Infectious Disease Epidemiology, Imperial College London, UK 6 *Corresponding author 7 [email protected] 8 9 NOTE: This preprint reports new research that has not been certified by peer review and should not be used to guide clinical practice. 1 medRxiv preprint doi: https://doi.org/10.1101/2020.06.30.20143248; this version posted July 1, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license . 2 10 Abstract 11 Arboviruses remain a significant cause of morbidity, mortality and economic cost 12 across the global human population. Epidemics of arboviral disease, such as Zika 13 and dengue, also cause significant disruption to health services at local and national 14 levels. This study examined 2014-16 Zika and dengue epidemic data at the sub- 15 national level to characterise transmission across the Dominican Republic. -
The Evolution of the Placenta Drives a Shift in Sexual Selection in Livebearing Fish
LETTER doi:10.1038/nature13451 The evolution of the placenta drives a shift in sexual selection in livebearing fish B. J. A. Pollux1,2, R. W. Meredith1,3, M. S. Springer1, T. Garland1 & D. N. Reznick1 The evolution of the placenta from a non-placental ancestor causes a species produce large, ‘costly’ (that is, fully provisioned) eggs5,6, gaining shift of maternal investment from pre- to post-fertilization, creating most reproductive benefits by carefully selecting suitable mates based a venue for parent–offspring conflicts during pregnancy1–4. Theory on phenotype or behaviour2. These females, however, run the risk of mat- predicts that the rise of these conflicts should drive a shift from a ing with genetically inferior (for example, closely related or dishonestly reliance on pre-copulatory female mate choice to polyandry in conjunc- signalling) males, because genetically incompatible males are generally tion with post-zygotic mechanisms of sexual selection2. This hypoth- not discernable at the phenotypic level10. Placental females may reduce esis has not yet been empirically tested. Here we apply comparative these risks by producing tiny, inexpensive eggs and creating large mixed- methods to test a key prediction of this hypothesis, which is that the paternity litters by mating with multiple males. They may then rely on evolution of placentation is associated with reduced pre-copulatory the expression of the paternal genomes to induce differential patterns of female mate choice. We exploit a unique quality of the livebearing fish post-zygotic maternal investment among the embryos and, in extreme family Poeciliidae: placentas have repeatedly evolved or been lost, cases, divert resources from genetically defective (incompatible) to viable creating diversity among closely related lineages in the presence or embryos1–4,6,11. -
Solomon J.Pdf
EVALUATION OF CHEMICAL AND PHYSICAL CONTROL STRATEGIES ACROSS LIFE HISTORY STAGES OF THE INVASIVE Kalanchoe xhoughtonii By JESSICA L. SOLOMON A THESIS PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE UNIVERSITY OF FLORIDA 2019 © 2019 Jessica L. Solomon To my mom and brother ACKNOWLEDGMENTS I want to express the utmost gratitude to my advisor Dr. Stephen Enloe, for his compassion, support, knowledge, and passion in this research. Dr. Enloe has been a mentor in the field of research, education, and outreach. His energy helped inspire me in times I lacked the motivation and his kindness and support helped me through times of difficulty. I am also thankful for my committee members, Dr. Jay Ferrell and Dr. Carrie Reinhardt Adams for their support, time, and guidance. I would also like to extend immense gratitude towards my lab mates Jonathan Glueckert and Kaitlyn Quincy for all of their encouragement, friendship, and tutoring through our coursework and research. I am especially thankful for my lab mate Mackenzie Bell, who has been an incredibly supportive friend, science partner, and plant enthusiast with me for the past three years. I would also like to thank Lara Colley, Dr. James Leary, Dr. Benjamin Sperry, and the rest of the faculty at The Center of Aquatic and Invasive Center (CAIP) for their insight and passion for research and education. A special thank you is needed for Sara Humphrey, Conrad Oberweger, Ethan Church, and Matt Shinego who supports CAIP on a day- to-day basis. -
Population Density of Cebus Imitator, Honduras
Neotropical Primates 26(1), September 2020 47 POPULATION DENSITY ESTIMATE FOR THE WHITE-FACED CAPUCHIN MONKEY (CEBUS IMITATOR) IN THE MULTIPLE USE AREA MONTAÑA LA BOTIJA, CHOLUTECA, HONDURAS, AND A RANGE EXTENSION FOR THE SPECIES Eduardo José Pinel Ramos M.Sc. Biological Sciences, Universidad Nacional Autónoma de Honduras, Cra. 27 a # 67-14, barrio 7 de agosto, Bogotá D.C., e-mail: <[email protected]> Abstract Honduras is one of the Neotropical countries with the least amount of information available regarding the conservation status of its wild primate species. Understanding the real conservation status of these species is relevant, since they are of great importance for ecosystem dynamics due to the diverse ecological services they provide. However, there are many threats that endanger the conservation of these species in the country such as deforestation, illegal hunting, and illegal wild- life trafficking. The present research is the first official registration of the Central American white-faced capuchin monkey (Cebus imitator) for the Pacific slope in southern Honduras, increasing the range of its known distribution in the country. A preliminary population density estimate of the capuchin monkey was performed in the Multiple Use Area Montaña La Botija using the line transect method, resulting in a population density of 1.04 groups/km² and 4.96 ind/km² in the studied area. These results provide us with a first look at an isolated primate population that has never been described before and demonstrate the need to develop long-term studies to better understand the population dynamics, ecology, and behaviour, for this group in the zone. -
2. BRYOPHYLLUM Salisbury, Parad. Lond. T. 3. 1805. 落地生根属 Lao Di Sheng Gen Shu Fu Kunjun (傅坤俊 Fu Kun-Tsun); Michael G
Flora of China 8: 204. 2001. 2. BRYOPHYLLUM Salisbury, Parad. Lond. t. 3. 1805. 落地生根属 lao di sheng gen shu Fu Kunjun (傅坤俊 Fu Kun-tsun); Michael G. Gilbert Herbs, rarely subshrubs or shrubs. Roots fibrous. Stems usually erect. Leaves opposite, rarely 3-verticillate, petiolate, pinnately compound, rarely simple or pinnately lobed (or simple and bearing bulbils along margin). Inflorescences terminal, cymose, many flowered. Flowers bisexual, usually pendulous, 4-merous, brightly colored, large. Calyx tubular or rarely campanulate; tube sometimes basally dilated. Corolla purple-red (in China), tubular to salverform, equaling or longer than calyx; lobes shorter than or scarcely longer than tube. Stamens 2 × as many as petals, inserted below middle of corolla tube, usually near base; filaments equaling corolla tube. Nectar scales entire or emarginate. Carpels erect, free. Styles long. Follicles many seeded. About 20 species: Africa (including Madagascar); one species (introduced) in China. 1. Bryophyllum pinnatum (Linnaeus f.) Oken, Allg. Natur- gesch. 3(3): 1966. 1841. 落地生根 lao di sheng gen Crassula pinnata Linnaeus f., Suppl. Pl. 191. 1782; Bryophyllum calycinum Salisbury; Kalanchoe pinnata (Linnaeus f.) Persoon. Herbs 40–150 cm tall, glabrous. Stems usually branched. Leaf blade pinnately compound with 3–5 leaflets, 10–30 cm; petiolules 2–4 cm; leaflet blades oblong to elliptic, 6–8 × 3–5 cm, margin crenate, apex obtuse. Inflorescences terminal, paniculate, 10–40 cm, many flowered. Flowers pendulous. Calyx tubular, 2–4 cm. Corolla reddish to purple, to 5 cm, base sparsely ciliate; lobes ovate-lanceolate. Stamens inserted basally on corolla. Nectar scales oblong. Follicles included in calyx and corolla tube. -
2714 Surcharge Supp Eng.V.1
Worldwide Worldwide International Extended Area Delivery Surcharge ➜ Locate the destination country. ➜ Locate the Postal Code or city. ➜ If the Postal Code or city is not listed, the entry All other points will apply. ➜ A surcharge will apply only when a “Yes” is shown in the Extended Area Surcharge column. If a surcharge applies, add $30.00 per shipment or $0.30 per pound ($0.67 per kilogram), whichever is greater, to the charges for your shipment. COUNTRY EXTENDED COUNTRY EXTENDED COUNTRY EXTENDED COUNTRY EXTENDED COUNTRY EXTENDED COUNTRY EXTENDED COUNTRY EXTENDED COUNTRY EXTENDED POSTAL CODE AREA POSTAL CODE AREA POSTAL CODE AREA POSTAL CODE AREA POSTAL CODE AREA POSTAL CODE AREA POSTAL CODE AREA POSTAL CODE AREA OR CITY SURCHARGE OR CITY SURCHARGE OR CITY SURCHARGE OR CITY SURCHARGE OR CITY SURCHARGE OR CITY SURCHARGE OR CITY SURCHARGE OR CITY SURCHARGE ARGENTINA BOLIVIA (CONT.) BRAZIL (CONT.) CHILE (CONT.) COLOMBIA (CONT.) COLOMBIA (CONT.) DOMINICAN REPUBLIC (CONT.) DOMINICAN REPUBLIC (CONT.) 1891 – 1899 Yes Machacamarca Yes 29100 – 29999 Yes El Bosque No Barrancabermeja No Valledupar No Duarte Yes Monte Plata Yes 1901 – 1999 Yes Mizque Yes 32000 – 39999 Yes Estación Central No Barrancas No Villa de Leiva No Duverge Yes Nagua Yes 2001 – 4999 Yes Oruro Yes 44471 – 59999 Yes Huachipato No Barranquilla No Villavicencio No El Cacao Yes Neiba Yes 5001 – 5499 Yes Pantaleón Dalence Yes 68000 – 68999 Yes Huechuraba No Bogotá No Yopal No El Cercado Yes Neyba Yes 5501 – 9999 Yes Portachuelo Yes 70640 – 70699 Yes Independencia No Bucaramanga -
Crassulaceae, Eurytoma Bryophylli, Fire, Invasions, Madagascar, Osphilia Tenuipes, Rhembastus Sp., Soil
B I O L O G I C A L C O N T R O L O F B R Y O P H Y L L U M D E L A G O E N S E (C R A S S U L A C E A E) Arne Balder Roderich Witt A thesis submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfillment of the requirements for the degree of Doctor of Philosophy JOHANNESBURG, 2011 DECLARATION I declare that this thesis is my own, unaided work. It is being submitted for the Degree of Doctor of Philosophy in the University of the Witwatersrand, Johannesburg. It has not been submitted before for any degree or any other examination in any other University. ______________________ ______ day of ______________________ 20_____ ii ABSTRACT Introduced plants will lose interactions with natural enemies, mutualists and competitors from their native ranges, and possibly gain interactions with new species, under new abiotic conditions in their new environment. The use of biocontrol agents is based on the premise that introduced species are liberated from their natural enemies, although in some cases introduced species may not become invasive because they acquire novel natural enemies. In this study I consider the potential for the biocontrol of Bryophyllum delagoense, a Madagascan endemic, and hypothesize as to why this plant is invasive in Australia and not in South Africa. Of the 33 species of insects collected on B. delagoense in Madagascar, three species, Osphilia tenuipes, Eurytoma bryophylli, and Rhembastus sp. showed potential as biocontrol agents in Australia. -
Dominica Elaine Harrison
Classification of Tropical Vegetation by Dominica Elaine Harrison A thesis submitted in partial fulfillment of the requirements for the degree of Master’s of Science Earth and Atmospheric Sciences University of Alberta © Dominica Elaine Harrison, 2016 Thesis abstract The increasing anthropogenic pressure on biodiversity in the tropics is resulting in changes to ecosystem structure and increasing species extinction rates (Collen et al. 2013). These issues are heightened in the tropics where 50% of the world’s biodiversity is held in 7% of the world’s terrestrial landmass (Urquhart 2001). The biodiversity of vegetation has been used as an indicator of the overall health and processes occurring in a biological system. This thesis explores ways to quantify the biodiversity of vegetation using different avenues of vegetation classification. In the second chapter of this thesis the leaf economic spectra (LES), a vegetation classification that attempts to provide a general framework to assess plant functional diversity, is used to explore the relationships between the conventional plant functional traits with the newly applied anatomical traits (Wright et al. 2004). This system uses economic principles to help understand plant ecology trade-offs and performance strategies. The LES was used to discern two plant functional groups (PFG), lianas and tree species, at two different Panamanian tropical sites, a tropical wet forest and a tropical dry forest. This was accomplished by examining the interactions between commonly used whole-leaf traits from the LES and newly applied anatomical traits. The addition of anatomical traits to the LES is a new approach (Reich 2014). The findings of this investigation support the hypothesis that trees are resource conservative when compared to their liana counterpart, which are thought to be resource acquisitive (Schnitzer 2005; Asner and Martin 2012). -
Ecologia De Les Illes
Observations on the habitat and ecology of the Hispaniolan Solenodon (Solenodon paradoxus) in the Dominican Republic Jose A. OTTENWALDER Proyecto Biodiversidad GEF-PNUD/ONAPLAN. Programa de las Naciones para el Desarrollo (PNUD) y Oficina Nacional de Planificacion. Apartado 1424, Mirador Sur. Santo Domingo, Republica Dominicana Ottenwalder, J.A. 1999. Observations on the habitat and ecology of the Hispaniolan Solenodon (Solenodon paradoxus) in the Dominican Republic. Mon. Soc. Hist. Nat. Balears, 6 I Mon. Inst. Est. Bal. 66: 123-168. ISBN: 84- 87026-86-9. Palma de Mallorca. The habitat of the Hispaniolan Solenodon (Solenodon paradoxus) was investiga ted in the Dominican Republic in relation to particular environmental parameters (geomorphology, geologicalstructure, soil type, elevation, life zone, vegetation, rainfall, and temperature). Results are discussed in relation to relevant species environment interactions, particularly habitat preferences and life history patterns of the species. Comparisons on the habitat, ecology and life history are made bet ween S. paradoxus and the Cuban Solenodon (S. cubanus), the only other living member of the genus. Keywords: Solenodon, Caribbean, Antilles, Ecology, Conservation Biology. Observaciones sobre el habitat y ecologia del Solenodon de la Hispaniola (Solenodon paradox us) en la Republica Dominicana. EI habitat del Solenodon de la Hispaniola (Solenodon paradoxus) fue estudiado en la Republica Dominicana en relacion a una serie de parametres ambientales (geomorfologia, estructura geologica, tipo de suelo, elevacion, zona de vida, for macion vegetal, precipitacion, y temperatura). Las relaciones especie-habitat son analizadas usando un modelo empirico descriptivo. Las observaciones sobre inte racciones especie-rnedio ambiente resultantes son discutidas particularmente en relacion a preferencias aparentes de habitat y a los patrones de historia natural de la especie.