Consecuencias ecológicas de la incrustación microbialitos por la invasión del mejillón a rayas negro, Mytilopsis sallei. Presentada por River Kaster Universidad.

Slides:



Advertisements
Presentaciones similares
Los problemas del medio ambiente en el mundo
Advertisements

Remember that the stem is the part of the verb that remains when the ending is removed. hablar – to talk, to speak habl These are verbs that have spelling.
WHY TO SAVE WATER?.
Direct Object Pronouns Bill hit the ball. "Ball" receives the action of the verb "hit." Sherry reads the book. "Book" receives the action of the verb.
Fórmula: { S1 + V1 + que + S2 + V2 } (indicative) (subjunctive)
The subjunctive is also used with verbs and expressions of emotion. In Chapter 1, you learned how to use the subjunctive with expressions of hopes, wishes,
ANTE TODO In the previous lesson, you learned how to use the subjunctive with expressions of will and influence. You will now learn how to use the subjunctive.
1 Estimación de los aportes en régimen natural en el Bajo Ebro Estimation of Virgin Flows in the Lower Ebro River Francesc Gallart, Pilar Llorens Instituto.
Spanish –er and –ir verbs. Verbs in General English and Spanish both conjugate verbs. They can be organized as 1rst, 2 nd, and 3 rd person. If you need.
Death or Life? Our visible physical life on earth. Life as it really is in Christ. The Resurrection of the Body.
Comparatives and Superlatives. Unequal comparisons To say something is more or less use Mas que or menos que Ellos salen mas que nosotros. They go out.
Time Expression with Hacer Grammar Essential #106.
Notes #18 Numbers 31 and higher Standard 1.2
The following is a sample student presentation. The students will be presenting in groups of five and each student will have contributed 3 or 4 slides.
Subjunctivo – Cláusulas Adverbiales
ALC 79 Hoy es lunes el 7 de mayo. Write 5 steps you feel that are necessary to make a tissue flower as you view the video. Flor.
The Subjunctive with Conjunctions Subjunctive with conjunctions When stipulating a condition, you will need to use the subjunctive. Cojunctions.
Leading in Learning – Spanish Collective Memory. Plenary 1 Did you know any of the words already? If so, which? Why are the colours significant do you.
Saber y conocer “to know”.
Seminario nº9 Neuronas Espejo. Grasping-holding Full vision Grasping-holding Hidden placing-holding Full visionplacing-holding Hidden Monkey.
Sra. McIntosh. ir, dar, and estar are "sister" verbs because although they have dissimilar meanings, they do have similar conjugations.
The Future Tense You can express the future tense in Spanish in three ways. One way is using the present tense with a time expression. El tren sale a.
THERE ARE 4 STATES OF MATTER 1. SOLIDS-THE MOVEMENT OF PARTICLES IN SOLIDS IS VERY SLOW. IN FACT, WE CAN’T SEE THEM MOVE…YET, THEY DO. SOLIDS HAVE A DEFINITE.
Horarios. After writing down the agenda in your notebook, look at the sample schedule below and answer the questions about it. 1. What does Juan have.
The Future Tense You can express the future tense in Spanish in three ways. One way is using the present tense with a time expression. El tren sale a.
Las Preguntas (the questions) Tengo una pregunta… Sí, Juan habla mucho con el profesor en clase. No, Juan no habla mucho en clase. s vo s vo Forming.
Water Conservation: water conservation is very important to the world, not only because we waste it when we don’t need it, but because were wasting water.
Bienvenida ALC 135 Miércoles el 13 de abril. objetivo Yo puedo presentar el ppt de la Semana Santa.
Spanish Sentence Structure How can we make better sentences?
A powerpoint to explain Life Expectancy. Level: Secondary school. Subjects: History, geography & social studies. What you need: A computer, a screen and.
The negative behavior of parents when their children suffer a terminal illness Silka R. Sanabria Barea Eng Essay Prof. Cynthia García.
CONJUGATION.
Essential ?: How do I conjugate this irregular verb and how is it used?
© Crown copyright 2011, Department for Education These materials have been designed to be reproduced for internal circulation, research and teaching or.
USE OF SUBJUNCTIVE & INDICATIVE IN ADVERBIAL CLAUSES.
ESPAÑOL 3 DIARIO Pick up a crossword puzzle from the front desk and complete it.
3. Seleccion natural y sexual
Overclipping It’s very important as a trader that you understand your clip size and what positions this allows you to have. In addition it will help you.
Me llamo ________ Clase 6NH (602) La fecha es el 22 de octubre del 2012 Propósito # 13: ¿Qué compras en la papelería? Actividad Inicial: TEXTO; Leer En.
© Crown copyright 2010, Department for Education These materials have been designed to be reproduced for internal circulation, research and teaching or.
HUMAN WATER CYCLE.
El Calendario. What are the days of the week and months in Spanish?
Verbos que terminan en -AR In order to talk about activities, we need to use verbs (action words). In English & Spanish, the infinitive (infinitivo) is.
Matter and changes in state Classification of Matter Physical and Chemical Properties More questions
Las Preguntas y Las Palabras Interrogativas. A comprobar: Interrogatives ¿Cómo? ¿Adónde? ¿Quién(es)? ¿Cuántos(as)? ¿Cuándo? ¿De dónde? ¿Qué? ¿Cuánto(a)?
Un juego de adivinanzas: ¿Dónde está el tesoro? A1B1C1D1E1F1 A4B4C4D4E4F4 A2B2C2D2E2F2 A5B5C5D5E5F5 A3B3C3D3E3F3 A6B6C6D6E6F6 Inténtalo de nuevo Inténtalo.
Aim: How do ecosystems change over time?Como cambian los ecosistemas a lo largo del tiempo?
Aim: How do organisms have different roles in the environment? Cuales son las diferentes funciones de los organismos en el medio ambiente?
The Future Tense You can express the future tense in Spanish in three ways. One way is using the present tense with a time expression. El tren sale a.
Hazlo Ahora Answer the questions about the following paragraph: Me llamo Ixchel. Hace tres años, soy un jugador del equipo de voleibol. Yo soy un buen.
Listen and Identify On your desks, write down numbers 1 through 8. Look at the illustration on the next slide. You will hear a series of statements, each.
English Language II (2). English Language I (2) Warm-up.
El medio ambiente, se caracteriza fundamentalmente por afectar o condicionar especialmente las circunstancias de la vida que nos rodea, como: agua,
  Jugó=he/she played  Use the preterite tense for past actions that are viewed as over and are not being connected to the present. ¿Te acuerdas?
Essential question: How do I conjugate these new verbs and use them?
It is an irregular verb in all forms except “nosotros”. ITS BEST TO JUST MEMORIZE IT!
Time Expression with Hacer Grammar Essential #106.
6.1-1  In Lección 5, you learned how to form past participles. You will now learn how to form the present perfect indicative (el pretérito perfecto de.
Notes #20 Notes #20 There are three basic ways to ask questions in Spanish. Can you guess what they are by looking at the photos and photo captions on.
Área temática Descentralización Acción Desarrollo Regional El Programa EUROsociAL Ciudad de México 30 de abril 2015 Ruggero Tabossi.
First Grade Dual High Frequency Words
[C] Notas: Using the Subjunctive with Conjunctions of Time
UNIVERSIDAD TECNICA DE MACHALA UNIDAD ACADEMICA DE CIENCIAS EMPRESARIALES CARRERA DE ECONOMIA ESTUDENTS: FIRST CONDITIONAL SENTENCES TEACHER: - Calvache.
Cloning in Animals Organisms that are genetically identical are clones Asexual Reproduction always produces clones Laboratory Techniques have been.
Using Adjectives as Nouns
CARRYING CAPACITY. SILVIA What’s carrying capacity? Why is carrying capacity important in the world?
How to write my report. Checklist – what I need to include Cover page Contents page – with sections Introduction - aims of project - background information.
TexPoint fonts used in EMF.
Las Preguntas (the questions) Tengo una pregunta… Sí, Juan habla mucho con el profesor en clase. No, Juan no habla mucho en clase. s vo s vo Forming.
Transcripción de la presentación:

Consecuencias ecológicas de la incrustación microbialitos por la invasión del mejillón a rayas negro, Mytilopsis sallei. Presentada por River Kaster Universidad de Wisconsin-Milwaukee Laguna de Bacalar Ecological consequences of microbialite encrustation by the invasive black striped mussel, Mytilopsis sallei.

Mytilopsis sallei (Recluz 1849) Mi Casa 1637m de profundidad 1637 m de profundidad Mejillón a Rayas Negro Byssal Hilo (utilizado para la conexión) (Byssal Threads)

agallas pie sifones utilizado para la conexión

Tipos Morfológicos desigual depósitos

Por primera vez en Laguna Bacalar en 1978 por Marelli y Berrend First Reported in Laguna Bacalar in 1978 by Marelli and Berrend La fecha de llegada no se conoce. Es posible que se haya tan pronto como 500CE o tan tarde como 1976CE. Arrival date is not known. It may have been as early as 500CE or as late as 1976CE. Life Cycle Veliger larvas Plancton fertilización metamorfosis bentónicos "Comparado Biogeoquímica y Ecología de Sublacustrine Cenotes en la Laguna de Bacalar, MX y el Lago Huron, USA" Juvenil de Adultos

Impacto sobre la diversidad biológica es potencialmente grave Impact on Biodiversity is Potentially Severe Nativo de Marina de Distribución Laguna Bacalar: La única aparición en agua dulce en el mundo. National and Regional Capacities and Experiences on Marine Invasive Species, Including Ballast Waters, Management Programmes in the Wider Caribbean Region - a Compilation of Current Information Vyjayanthi Lopez and Ulrike Krauss CAB International Caribbean and Latin America Regional Centre (CLARC) Gordon Street, Curepe, Trinidad & Tobago United Nations Environment Programme July 2006 Mesoamérica la Diversidad Biológica Hotspot (Naciones Unidas 2006)

Mundo Marino Distribución

Presentación por el Agua de Lastre Introduction by Ballast Water

Laguna de Bacalar tiene la única población de mejillón invasora en el mundo que está en equilibrio ecológico, ¿por qué? Los mejillones causan un gasto económico enorme. Bloquean los sistemas de enfriamiento de agua, tienen un olor asqueroso, y la claridad de las conchas provoca que los nadadores se corten los pies. motor de barco Milwaukee Harbor Conexiones Los mejillónes invasores tiene el potencial de reproducirse rapidamente. Existen importantes conexiones entre la tierra, las aguas subterráneas, los cenotes, y la Laguna Bacalar. Imortant una fuente de enriquecimiento de nutrientes a la Laguna Bacalar Laguna Bacalar Mar

El Negro a Rayas Mejillones será uno de los primeros en responder al enriquecimiento de nutrientes. The Black Striped Mussel will be one of the first responders to nutrient enrichment. Por lo tanto, es importante vigilar los niveles de población actual a fin de que las comparaciones se pueden hacer en el futuro. Thus, it is important to monitor present population levels so that comparisons can be made into the future.

La mayor biodiversidad amenaza planteada por el Negro Striped Mejillones puede ser su colonización y la destrucción de la Laguna de Bacalar gigante microbialites Water/air Agua / aire The greatest biodiversity threat posed by the Black Striped Mussel may be its colonization and destruction of Laguna Bacalar’s Giant Microbialites

When does an invasive species become a native species? ¿Cuándo una especie invasora convertido en una especie nativa? Black Striped Mussel, Laguna Bacalar 2007-2010 Survivorship (lx) 0 Life span 100% Survivorship strategies change during the ecological history of a species. Estrategias de supervivencia durante el cambio de la historia ecológica de una especie.

Marine Black Striped Mussel Hipótesis invasiva / Invasive Hypothesis : Invasive survivorship shifts from ‘r’ - strategy to ‘Ŝ’ - strategy during adaptation to the native community. This is the transition when an invasive species is no longer considered an “invasive species” (becomes part of the native community). Cambios invasivo supervivencia de estrategia ‘r’ de ‘Ŝ’ la estrategia durante la adaptación a la comunidad nativa. K - strategist Freshwater Black Striped Mussel (voltinism? - semelparity?; lifespan?; repd cue?) Ŝ - strategist Even Mortality Marine Black Striped Mussel (bivoltine semelparous; 2 year life; salinity drop) Microbialite induced late stage mortality (valve impingement?) r - strategist Laguna Bacalar 2007-2010 r - strategy No/dm2 Age structure: no evidence of r-strategy

Estos son fundamentales las cuestiones ecológicas que afectan directamente a Laguna Bacalar microbialites. These are fundamental ecological questions that directly impact Laguna Bacalar microbialites.

Muchas Gracias Ríver Kaster Universidad de Wisconsin-Milwaukee Agua de los Grandes Lagos Instituto Laguna de Bacalar Instituto www.LagunaBacalarInstitute.com