A disturbance is a relatively discrete event in time and space that alters the
structure of populations, communities and ecosystems.
It can do so by changing the density, the biomass or the spatial distribution
of biota, by affecting
Agenda for Today
1. Last time we talked about confidence intervals.
2. Today we will talk about two-sided Hyp Tests, and
introduce the concept of an odds ratio.
3. For more help on the topics in this lecture read Ch. 9.1-
Fisheries & Aquatic Sciences I
Distinguish between a fish, fishes, & a fishery.
Understand the components of a fishery.
Distinguish fish from wildlife and forests.
Identify the main paradigm shifts in fisheries &
Behavior of Crocidolite Asbestos during Mitosis in Living
Vertebrate Lung Epithelial Cells
Jeffrey G. Ault, Richard W. Cole, Cynthia G. Jensen, et al.
Cancer Res 1995;55:792-798.
ENR 3300 Introduction to Forestry, Fisheries and Wildlife
Midterm 1 Review
Exam will cover lectures from Aug 26 Sept 25 (Lectures 1-13)
Read Chapters 1-4 and Ch. 10 first section
Understand the meaning of paradigm and how
Study Guide for Midterm Exam
Introduction to Environmental Science (ENR2100)
Prof. Brian H. Lower, Ph.D.
This study guide is designed to help you prepare for the midterm exam, which will cover
the material shown below. The exam will consist of 50-60 quest
SO WHATS IN A VACCINE?
dead organism or virus
pieces of an organism or virus
attenuated/weakened organism or virus
increase immune response
WHAT VACCINES ARE AVAILABLE NOW?
Disturbance, Age Class Distribution
October 7, 2015
Management Activities and Forest Succession
Single Tree Selectionindividual trees removed
Group Tree Selection- small
groups of tree removed