Juergen Freund / RF- Dwarf minke whale (Balaenoptera acutorostrata) portrait, Queensland, Australia. Endangered species. (This image may be licensed either as rights managed or royalty free.)
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Doug Perrine / Sei whale {Balaenoptera borealis} breaking the surface. Atlantic.
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Flip Nicklin / Blue Whale (Balaenoptera musculus) surfacing, Santa Barbara Channel, California
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Patricio Robles Gil / Blue Whale (Balaenoptera musculus) aerial view of mother and calf swimming near the surface in the Gulf of California, Mexico
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Hiroya Minakuchi / Blue Whale (Balaenoptera musculus) surfacing to breath, largest animal on earth, Sea Cortez, Baja California, Mexico
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Hiroya Minakuchi / Blue Whale (Balaenoptera musculus) filter feeding, pleated throat expands during feeding, Sea of Cortez, Mexico
