ecosystem

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AnimalsThisYear.pptx

This Years Animals:

ECS 111

19 March 2018

This years statistics:

Total responses: N= 23

Animals (Multiple responses in brackets)

- Sharks (3)

- Tigers (2)

- Giant Panda (2)

- Penguin (2)

+ 14 others

Animals by Category

Mammals: 14

Birds: 2 (Both penguins)

Reptiles: 2 (Fer de Lance; Green turtle)

Fish 4 (3 Sharks; 1 Teleost)

Invertebrates: 1 (Mollusc)

Marine: 8

Terrestrial: 15

Are diverse ecosystems more stable in the sense that oscillations in populations are smoothed out making them resilient?

Loxodonta africana (African Savannah elephant)

Loxodonta cyclotis (African Forest elephant)

Elephas maximus (Indian elephant)

Extinct elephants include 44 species plus another six Genus.

Loxodonta africana

Loxodonta cyclotis

Loxodonta cyclotis

Elephas maximus

Loxodonta Africana pharaonensis ?

Mammuthus primigenius

14

Extinct in the Wild

The Horse Family: Equus

Horses (Equus caballus)

Donkeys (Equus asinus)

Onager and kulan (Equus hemionus)

Zebras (E. grevyi, E. zebra and E. burchelli)

Przewalski or Asian wild horse

Six extant species:

Evolution of Horses:

Horses today:

Camels: Migrants to domestics

Camel Family:

Bacterian camel (Camelus bactianus)

Dromedary (Camelus dromedaries)

Llama (Lama glama)

Guanaco (Lama guanicoe)

Alpaca (Vicungna pacos)

Vicuña (Vicugna vicugna)

Camels Today:

Human migrations: Out of Africa

Camels and Horses

Barriers and Bridges:

Wombats

Oddest Mammal?

Ancient Cousins

Ring-Tailed Lemer

Rabbits

Red Squirrels

Black-tailed Prairie Dogs

Cats: The Felidae

Cougar, Puma or Mountain Lion

White Tigers: Just a fad or mutation.

Habitat loss is restricting animal migration and therefore threatening populations.