1. Extinction
Work done by: Édi Correia Nº7 11ºB

2. The Lamprey
The Lamprey is a
freshwater fish. Its natural
habitat are rivers. Its eggs
are extremely sensitive and
due to the river pollution the
Lamprey is nearly extinct.

3. The Portuguese-Boga
• The Boga is a salt water fish that can only be found in
Portugal. Its weight is no more than 500 grams and
because of ocean pollution it faces extinction in a near
future.