'Rocky coasts' diaporamas de présentation

Threats to biological diversity 4: Environmental Factors

Threats to biological diversity 4: Environmental Factors. Material by: Sam Hopkins. BCB 341: Principles of Conservation Biology. What Are The Environmental Factors Causing Loss Of Biodiversity?. Pollution Litter Oil Spills Pesticides Fertilizers Light Global Warming. Pesticides.

473 views • 36 slides

Marine Turtles (Honu)

Marine Turtles (Honu). History. Found in fossil record 200 mya (Triassic) Common in Cretaceous ( 130 mya ) Present day genera originated 60 (Eocene) and 10 mya (Pleistocene) Not a very diverse group Mostly tropical and subtropical. Taxonomy. Class Reptilia.

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The Atlantic puffin

The Atlantic puffin. By Halen M arcinek. Puffin classification. A puffin is bird they are in the family of birds. some characteristics would be it is black and white like a penguin its bill is yellow and orange. . Puffin habitat.

394 views • 7 slides

Tidal Pools

Tidal Pools. Found on rocky coasts Depressions in rocks that hold seawater Formed when tide goes out . Formation. Abiotic Conditions. Less water in pools than ocean During low tide, no water enters = great change Greater extremes of temperature & salinity Temps rise up to 15 o C

248 views • 7 slides