| Table of Contents Birds and Mammals Bio 11Avery 
 Birds I.  What is a Bird B. General Characteristics 6. No bladder- uric acid (as in other reptiles) for N wastes
 II.  Evolutionary origins II.  Evolutionary origins C. Dinosaurs D. Carnivorous Theropods      give rise to first birds PPT Slide III. Feathers IV.  Flight H× Flight IV.  Flight C.  Additional adaptations for flight V.  Avian Respiration VI.  Migrations VII.  Conservation  Mammals I.  What is a mammal B.  General characteristics 2.  Skin with glands 3. Skeletal uniqueness 4. Heterodont (reptiles are homodont), deciduous teeth 5.  Moveable eyelids
 10. Internal fertilization
 II.  Evolutionary origins B.  Therapsids give rise to cynodonts C.  Cenozoic radiation       - began in Tertiary III.  Mammalian Diversification (additional handout) B.  Placental mammals 2.  Chiroptera 3.  Primates 4.  Xenarthra (Edentata) 5.  Lagomorpha 6.  Rodentia 7.  Cetacea 8.  Carnivora 9.  Pinnipedia 10. Proboscidea 11. Perissodactyla PPT Slide 12. Artiodactyla      IV.  Conservation | Author: William E. Avery  Email:  averyw@csus.edu   Home Page:  http://www.csus.edu/indiv/a/averyw/bio11/lectures11.htm  |