1 / 7

Macroinvertebrates

Macroinvertebrates. Sample Research Presentation Biology 101 Fall 2013. Macroinveretebrates – our focus.

silvak
Download Presentation

Macroinvertebrates

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Macroinvertebrates Sample Research Presentation Biology 101 Fall 2013

  2. Macroinveretebrates – our focus Macroinvertebrates are an essential ingredient in healthy streams, serving as an essential part of the stream’s food chain and reflecting the overall livability of the stream for all types of organisms.

  3. What are macroinvertebrates? • An animal without a backbone, large enough to be seen with the naked eye. • Examples of macroinvertebrates include: crayfish, snails, clams, aquatic worms, leeches, and the larval and nymph stages of many insects, including dragonflies, mosquitoes, and mayflies. • “Macroinvertebrates are excellent indicators of water quality because they cannot move to a different section of water if the water they are in is uninhabitable.” (“Vocabulary Catalog List Detail”)

  4. Where do they live? • Macroinvertebrates live in streams, as an important part of the stream food web. These invertebrates feed on bacteria, fungi, algae, and partially decomposed leavesand provide food for predators. (Rapp)

  5. Types of macroinvertebrates Sensitive to Pollution Resilient in Pollution Aquatic Worms Left-handed Snail Rat-tailed Maggot • Stonefly Nymph • Mayfly Nymph • Riffle Beatle Adult and Larva (“MacroinvertebrateIdentification Key”)

  6. (“MacroinvertebrateIdentification Key”)

  7. Works Cited “MacroinvertebrateIdentification Key”. Digital image. Macd.org. Michigan Conservation Districts, n.d. Web. 21 Oct. 2013. Rapp, Valerie. What the River Reveals: Understanding and Restoring Healthy Watersheds. Seattle, WA: Mountaineers, 1997. Print. "Vocabulary Catalog List Detail - Lake Erie Lakewide Management Plan (LaMP) Glossary." EPA.gov. Region 5/Great Lakes National Program Office, 09 Dec. 2011. Web. 21 Oct. 2013.

More Related