PPT-What is Earthworm Watch?

We will record the different kinds and number of earthworms We will learn how important earthworms are for healthy soils A Citizen Science project to record earthworms and soils What is an earthworm. Lecture . notes by . Theodoros. . Anagnostopoulos. HTTP Watch. What is it?. HTTP Viewer or Sniffer. How can it help?. Automatically . displays the . decrypted . form of the . network traffic. Displays . Eisenia veneta. . Hermaphrodites. . Both Female & Male. Life Span. . 1-8 years . Copulation & Reproduction. . 2 separate processes . Feeding Rate is related to body size. Converts food to offspring . Introduction: Earthworm habits and their effects on soil Many people consider earthworms to be an indicator of soil quality because they United States AgricultureNatural Resources Conservation Servi (Dads of Great Students). We want to bring . this program to . Lincoln . Heights . Elementary School!. Keep watching this slide show for more info…. Demographics of Lincoln Heights. As of May 2014 – 540 students enrolled. Mrs. . aRusso. Grade 7- Life Science. General Characteristics of Worms. Slender, legless invertebrates. Have . organs. (digestive, reproductive, etc.). Show bilateral . symmetry . (matching halves). - http://www.uclan.ac.uk/facs/science/erg/photo_home.htm Earthworm Facts Species -The name “earthworm” can pertain to many different species- there are approximateearthworms. Some that can Molluscs. BSC 2011L. Phylum Annelida. Segmented worms. Circular and longitudinal muscles work against fluid filled . coelom. to produce changes in width and length. Digestion – complete. Circluation. Annelida. Annelid: means “little rings”. Many body segments. Can include. marine species. Earthworms. Leeches. Characteristics and Classification. Bilateral Symmetry. Coelomates. Segmented (important evolution). Whole Photo Gallery. CLICK TO WATCH VIDEO. CLICK TO WATCH VIDEO. CLICK TO WATCH VIDEO. CLICK TO WATCH VIDEO. CLICK TO WATCH VIDEO. CLICK TO WATCH VIDEO. CLICK TO WATCH VIDEO. CLICK TO WATCH VIDEO. CLICK TO WATCH VIDEO.
 \n \r \r Animals Respiratory organ Unicellular animals like Amoeba, Planaria Cell membrane Earthworm Skin Aquatic animals like Fish, Prawns Gills Insects like G . Introduction. Soil quality . . . ecosystem services . Earthworms .  soil . ecosystem engineers  soil health indicator. Earthworm population  abundance, diversity. Farm management  soil biota and functioning  soil quality. Biology . Biology is the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.. Biology of Earthworm. Morphology of Earthworm. Phylum- . Annelida. Class- . Oligochaeta. Order- . Opisthopora. Genus- . Eisenia. . Species- . f. oetida. Species of earthworms: . There are about 3000 species of earthworms in the world but only 3-4 species are used in vermicomposting. In India, only two species are being extensively used for vermicomposting namely,. From . Hobbie. et al. 2006:. . . Whether . earthworms in this site are responding directly to higher litter . Ca. or to the concomitant higher concentrations of soil . Ca. (Reich et al. 2005) is unknown (.