Tuesday, December 11, 2012

Week 14 - Nov. 29 Amphibians and Reptiles

Week 13 - Thanksgiving
Week 15 - Presentations
Final Exam Dec. 13

Amphibians - Frogs
Kingdom          Animalia
Phylum             Chordata
Class               Amphibia                      
Order               Anura                            
Families             4           

Order Anura                  
Frogs, krapo
65 species  (63 endemic)
Need moisture, therefore fewer species than reptiles.

Juvenile Macaya Breast-spot Frog Eleutherodactylus thorectes
A critically endangered species in the Massif de la Hotte. 
One of the smallest frogs in the world.  Last seen 1991.


Reptiles – Turtles, Snakes & Lizards, Crocodiles
Kingdom       Animalia
Phylum          Chordata
Class            Reptilia
Order            Testudines          Squamata        Crocodylia
Families            1                          13                            1           

Order Crocodylia
Crocodiles
1 species
Native
Once in all waters
Now only in Etang Saumatre and Plaine du Cul de Sac

Order Testudines
Turtles, torti
2 species


Order Squamata
143 species (137 endemic)
Lizards, zandolit, mabouya
116 species
Snakes, koulev
27 species

Why are lizards and frogs so numerous in Haiti?
A lot of habitat types on Hispaniola
Mountainous
Islands of a variety of sizes and topography

Species density maps - what area of Haiti should we focus on protecting?

Frog species density on Hispaniola.

Reptiles species density on Hispaniola.