Click on the picture on the left for an exciting clip on the evolution of birds! Click on the picture on the right to watch Sir Davids Lesson 2 Introduction.
1 Trends in US Poultry Housing for Energy Conservation John W. Worley Associate Professor University of Georgia.
Ten important discoveries from last decade 1 By Upasana Gupta.
1 More Than An EyeWitness Evidence for Evolution.
Macro n megaevolution
25 Class Aves: Feathers. 26 27 BIRDS AND REPTILES .
Chapter 9: Marine Reptiles, Birds, and Mammals. Vertebrates 350 m.y.a. vertebrates invaded land Decendents of bony fish Land vertebrates had to adapt.
Warm Up 1/17/08 What important event in animal evolution marks the beginning of the Cambrian? a. the ability to fly b. the ability to swim c. the appearance.
Ornithology Basic Characteristics, Evolution of Birds, Form and Function,
Systematic Relationships among Birds Hypotheses for the evolution of birds Determines how your bird guide is arranged Contentious –Morphology What to measure,
Biology 101- Evidence of Evolution Pick up DARWINS NATURAL SELECTION journal. Begin working on this. EVERYONE NEEDS TO BE IN THEIR SEAT WORKING BY THE.
Bird Basics. BIRDS Taxonomy and Characteristics Kingdom – Animalia Phylum – Chordata Class – Aves Order ~ 45 Family ~ 235 Genus ~ 2,340