Biodiversity

Defining what biodiversity is, its importance and significance. Major events in evolution are discussed. Assessement, analysis and conservation of Biodiversity are reviewed. Reconstruction of past biodiversity. 10 credit module

Sunday, April 08, 2007

DESCRIPTION OF THE SKATES (CHONDRICHTHYES)

Bathyraja smithii (African softnose skate) Maximum disc width:length ratio 1.3 times as broad as long. First dorsal fin Separate. Maximum an...

INTERACTIVE DELTA KEY ON THE SKATES (CHONDRICHTHYES)

Key 5a. Confirmatory characters Characters: 20 in data, 12 included, 9 in key. Items: 11 in data, 11 included, 11 in key. Parameters: Rba...

Friday, April 06, 2007

DESCRIPTIONS OF WHALES AND DOLPHINS

Balaena glacialis (Southern Right Whale) http://images.google.co.za/images?svnum=10&hl=en&gbv=2&q=Balaena+glacialis Distributi...

DESCRIPTION OF 10 COMMON ATLANTIC OCEAN JELLYFISH

Description of Cyanea capillata Shape umbrella. Bell description unknown. Bell diameter 50–250 cm. Bell height 50–250 cm. Bell margin scall...

INTERACTIVE KEY ON DOLPHINS AND WHALES

Key 5a. Confirmatory characters Characters: 22 in data, 15 included, 8 in key. Items: 11 in data, 11 included, 14 in key. Parameters: Rba...

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