Slide 1 Slide 2 Potential Impacts of the Invasive Ipomoea carnea Jacq. on Plant Diversity Along Canal and Drain Banks of the Nile Delta, Egypt By Mohamed Abd El-Aal Lotfy…

Slide 1 Invasive plants jobs 1.Catalina Island Conservancy internships: June 25- August 17. Information at: www.catalinaconservancy.org www.catalinaconservancy.org 2.Rocky…

Slide 1 An observation: “Tens Rule” From Williamson & Fitter (1996) Ecology 77:1661-1666 Only ~10% of imported species escape to wild Only ~10% of species that make…

Slide 1 Lake Michigan Fish Community Goal and Guiding Principles Mark E. Holey U.S. Fish and Wildlife Service Green Bay, WI Slide 2 The Lake Michigan fish community is a…

Lake Huron Fish-Community Objectives and Guiding Principles Guiding Principles Ecosystem management Preservation and restoration of habitat Limits on fish harvest recognized…

Plant Ecology - Chapter 13 Abundance, Rarity, Invasives Abundant vs. Rare - Why? Some plants are common in many areas, and have widespread distribution Others are rare, and…

2009 Western Tree Management Symposium Street Tree Seminar, Inc. Whatâs goinâ on? ..with our trees 2009 STS Board of Directors Bill Candlish, Kevin Holman, Al Remyn, Dave…

Connectivity of Tributary Habitat to Lake Huron Troy Zorn Michigan Department of Natural Resources Fisheries Division David Reid and Lloyd Mohr Ontario Ministry of Natural…

Slide 1 Biological Invasions Slide 2 What they are? Why study // be concerned? Significant ecological and economic impacts Numbers are many and are increasing Outline Biological…