Modes of Dispersal by Jeremiah E Vallar teachers

Modes of Dispersal by Jeremiah E. Vallar teachers. bcps. org

I. Basic Needs of Organisms II. Dispersal A. How & Why? B. In Biogeography C. Active vs. Passive III. Ecological or Adaptive Dispersal A. Dispersal Success B. Dispersal Barriers C. Dispersal and Range Expansion a. Territory & Range D. Dispersal Routes E. Dispersal Strategies for Plants F. Factors in Dispersal joedale. typepad. com

Basic Needs of an Organism An Organism’s Basic Needs (pbslearningmedia. org) : • Food • Water • Shelter • Air • Sunlight http: //skyway-es. com • Mate http: //cadizinc. com boudillion. com images. mathrubhumi. com cascade. madmimi. com

Dispersal • moving of organisms from their birthplaces to other habitats (geo. arizona. edu) • Why? (geo. arizona. edu) - new resources - new habitat • Biogeography (geo. arizona. edu) - one of three main processes

Dispersal Types (study. com) : • Active - without help • Passive - with help sites. ehe. osu. edu aminus 3. amazonaws. com

Dispersal Success (geo. arizona. edu) • Achievement of long distance transport • A surviving population • Survival of difficult circumstances throughout difficult journey and early arrival

Dispersal and Range Expansion (geo. arizona. edu) • Jump Dispersal • Diffusion • Secular Migration

Dispersal Routes (geo. arizona. edu) • • Corridors Filters Sweepstakes Routes Plate Tectonics

Factors Favoring Establishment Things needed (geo. arizona. edu): • Appropriate habitat for organisms • Propagule cf. ltkcdn. net mangrove. at cdn 4. sci-news. com

Dispersal in Plants Occurs in (mbgnet. net): • Animal Dispersal • Wind Dispersal • Aquatic Dispersal

Dispersal Strategies for Plants Designs (geo. arizona. edu): • Small size • Resistant/ durable seeds & spores • Hitchhikers; latch onto other organisms

Dispersal Barriers Obstacles (geo. arizona. edu): • Physical • Physiological • Ecological-Behavioral helenraleighspeaks. com i 1 -news. softpedia-static. com static 1. squarespace. com

References http: //www. gestaltswitchexpeditions. com/_Media/img_2841. jpg http: //www. doctordisruption. com/wp-content/uploads/2010/04/63660232. FDYEqf 4 l 1. jpg http: //www. speedyremedies. com/wp-content/uploads/2012/09/peach-fruit. jpg https: //veganthom. files. wordpress. com/2014/11/img_0430. jpg http: //teachers. bcps. org/teachers_elem/kbenedick/images/B 0 ADF 84622 A 54397 A 787114 AD 638 D 5 FA. gif http: //joedale. typepad. com/photos/uncategorized/smart_guy_reading_hg_wht_31627. gif http: //skyway-es. com/skywayv 2/wp-content/uploads/2015/01/sunlightrays. jpg http: //images. mathrubhumi. com/english_images/2011/Dec/13/03082_176568. jpg https: //cascade. madmimi. com/logos/0005/4459/air-2716_640_0. jpg http: //healtheatingfood. com/wp-content/uploads/2014/06/Food-nature-healthy-eating. jpg http: //cadizinc. com/wp-content/uploads/2011/11/water_07 -610 x 370. jpg http: //www. boudillion. com/glossary/rockshelterblackpond. jpg http: //aminus 3. amazonaws. com/image/g 0018/u 00017713/i 00784298/e 9 c 5 c 4 b 71 c 90952 b 40118777 c 27 f 2 dfa_large. jpg http: //sites. ehe. osu. edu/beyondpenguins/files/2011/07/web_SNOGOO_3119 x 2228_Donald_Metzner. jpg http: //static 1. squarespace. com/static/54 da 78 bce 4 b 04 bf 6 bad 5052 e/54 edefd 7 e 4 b 008 a 03628 cadf/5575 cc 3 de 4 b 006155 f 7517 e 2/1433785427 846/? format=1500 w http: //helenraleighspeaks. com/wp-content/uploads/2015/04/Lake_Erie_Sunset_with_fish_net. jpg http: //i 1 -news. softpedia-static. com/images/news 2/Determining-Fossils-Body-Temperatures-2. jpg http: //www. mangrove. at/images/species/rhizophora_mangle/seeds/rhizophora%20 mangle%20 seeds%2002. jpg http: //cdn 4. sci-news. com/images/enlarge/image_2160 e-Sahara. jpg http: //cf. ltkcdn. net/garden/images/std/109525 -425 x 283 -Oak-tree. jpg • Dispersal by The Department of Geosciences, University of

• • Arizona (http: //www. geo. arizona. edu/Antevs/ecol 438/lect 08. html) Dispersal in Ecology: Definition and Explanation by Sarah Friedl, Study. com (http: //www. study. com/academy/lesson/dispersal-in-ecology-definition-lesson-quiz. html) Dispersion Biology by Encyclopaedia Britannica (http: //www. britannica. com/science/dispersion-biology) Gibbs, M. et al. 2010. Organisms on the Move: Ecology and Evolution of Dispersal Biology Letters, 6 (2): 146 -148 0. 1098/rsbl. 2009. 0820. Published 12 March 2010 (http: //www. rsbl. royalsocietypublishing. org/content/6/2/146) Seed Dispersal, Missouri Botanical Garden (http: //mbgnet. net/bioplants/seed. html) ( http: //www. pbslearningmedia. org/resource/tdc 02. sci. life. colt. lp_stayalive/the-needs-ofliving-things/ )