Slide 1ECOLOGY Slide 2 Features that determine the future of a population: Population size- the # of individuals in a population Population density- the # of individuals…

Slide 1 Invertebrates & Amphibians Slide 2 Invertebrates  Invertebrates are animals without backbones. This simple definition hides the tremendous diversity found…

Slide 1 Coral Reefs Slide 2 Slide 3 Location of Reefs Found between 30°north and 30°south Reason: coral reefs do not thrive in areas where the surface temperature is below…

Slide 1 Phylum Amphibia (American bullfrog – Rana catesbiana) Slide 2 Froggy Classification Phylum – Chordata Sub-phylum – Vertebrata Class – Amphibia Class – Amphibia…

Slide 1 Jessica Period 7 Slide 2 Classification  Name: Tarsius syrichta  Kingdom: Animalia  Phylum: Chordata  Class: Mammalia  Order: Primates  Family:…

Slide 1 Phylum Platyhelminthes Flatworms Slide 2 Introduction # of species: 13,000 Size: wide range, from very small to very long/big 2 type of bodies: ▫ 1) Slender and…

Slide 1 WALLACE RESOURCE LIBRARY Lecture 07 – Mexican Herpetofauna and Adaptation WALLACE RESOURCE LIBRARY Lecture 07 – Mexican Herpetofauna and Adaptation This is an…

Slide 1 Section 12.3 Amphibians Slide 2 Evolution of Amphibians About 350 million years ago a lineage of lobe-finned fish were the first vertebrates to make the transition…

Slide 1 Slide 2 Amphibians Slide 3 Amphibians  Vertebrate (backbone)  Ectothermic (cold- blooded)  Must absorb heat from external sources  When environment becomes…