Seabirds - PowerPoint PPT Presentation

Understanding El Niño and La Niña

Understanding El Niño and La Niña. Normal conditions: upwelling off the coast of Peru, warm water “piled up” in the Western Pacific. Strong upwelling. Normal conditions: upwelling off the coast of Peru, warm water “piled up” in the Western Pacific. Normal conditions.

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319 views • 18 slides

Marine Birds

Marine Birds. History. Probably evolved from dinosaurs about 160 million years ago. Their reptilian heritage is clearly visible in their scaly legs and claws and the configuration of their internal organs and skeleton. Characteristics. Endotherms Feathers Hollow Bones

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167 views • 9 slides

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