PPT-Macroinvertebrates

Thomas Hardy Background little was known regarding modeling approaches that might be applicable to address key HCP issues including 1 fountain darter Etheostoma fonticola food source aquatic . - gradient streams The vast majority of stream - dwelling benthic macroinvertebrates live in the riffle areas formed when the water flows over irregularities in the stream bottom such as uneven bedro Fish. Catfish. Shiners and chubs. Bluegill. Amphibians. L. eopard Frog. Tadpoles. Bull Frog. Amphibians. Salamanders . – Larvae have gills, legs. Mudpuppy . – retains gills throughout life. Red-eared slider. DETRITUS PROCESSING.6175 BY MACROINVERTEBRATES IN STREAM ECOSYSTEMS N. H Anderson Department of Entomology, Oregon State University, Corvallis, Oregon 97331 James R. Sedelll Department of Fisheries an Fish. Catfish. Shiners and chubs. Bluegill. Amphibians. L. eopard Frog. Tadpoles. Bull Frog. Amphibians. Salamanders . – Larvae have gills, legs. Mudpuppy . – retains gills throughout life. Red-eared slider. Shell Present. Shell Absent. Shells. Single Shell (snails). Double Shell. “Shell” with legs. Go to Slide 1. Go to Slide 1. Snails. Group I. Group III. Group II. Clams & Mussels. Go to Slide 1. : A Look at Logjams and Emergent Wood Effects on Insect Emergence. in . a Small Northern Minnesota Stream . Zachary . Snobl. . with Faculty Mentors: Todd Wellnitz and Eric . M. erten. Introduction. Wood . Our group is researching, “Which . macroinvertebrate. has the most mercury when compared throughout the trophic pyramid?” . Macroinvertebrates. are insects without a backbone that can be seen with the naked eye.  Mercury is an element that can be found in water, air and soil or sediment. There is more than one specific type of mercury like inorganic, organic, elemental, and metallic (metal). Mercury can also give off toxic vapors which is dangerous for the environment because they are clear, odorless, and invisible, so we don’t even know they are evaporating because we can’t see or smell them. Mercury’s chemical symbol is Hg, which comes from the Latin word . Karst. Region Streams. Macroinvertebrate. Ecology & . Bioassessments. Natural History of Stream Invertebrates: Making Sense of Biotic Indices. Segment 2 Outline. Roles and types of aquatic . macroinvertebrates. Well-Developed and Protected Regions of Moriches Bay, New York. S. Badzo. J. Squicciarini. & V. D’Ambrosia.. William Floyd High School, Mastic Beach, NY 11951. COLD SPRING HARBOR LABORATORY’S DNA LEARNING CENTER.. Benthic . Macroinvertebrates. Benthic. – bottom-dwelling. Macro. – can be seen with the unaided eye. Invertebrates. – without a backbone or spinal column. Examples: clams, snails, worms, crustaceans, insects. WWSOP03000. Effective Date: ##/##/####. KENTUCKY WATERSHED WATCH . BIOLOGICAL STREAM ASSESSMENT. High Gradient. This presentation . is based on the . “Kentucky Watershed Watch . High Gradient Biological Stream Assessment Standard . macroinvertebrate. has the most mercury when compared throughout the trophic pyramid?” . Macroinvertebrates. are insects without a backbone that can be seen with the naked eye.  Mercury is an element that can be found in water, air and soil or sediment. There is more than one specific type of mercury like inorganic, organic, elemental, and metallic (metal). Mercury can also give off toxic vapors which is dangerous for the environment because they are clear, odorless, and invisible, so we don’t even know they are evaporating because we can’t see or smell them. Mercury’s chemical symbol is Hg, which comes from the Latin word . Nargozian. ; Colum . Smith. Not your parents’ field guide: a site-specific macroinvertebrate IPhone app for citizen scientists. Macroinvertebrates. W. onderful gateway drug for budding scientists. Easy to sample. Topography dictates water flow. Middle South Platte-Cherry Creek . Watershed. https://cfpub.epa.gov/surf/huc.cfm?huc_code=10190003. Land Use affects Water Quality:. Turbidity . (clarity). pH. Temperature (change).