This time of year, humpback whales make their annual trip to the warm waters of the South Pacific to mate. Today"s image finds us swimming alongside a humpback mother and her young calf near the Polynesian island chain of Tonga. There are six main humpback populations in the southern Pacific, and this pair is part of the one that"s often called the "Tongan Tribe." The humpbacks of the Tongan Tribe return each year from their feeding grounds off Antarctica—a journey of more than 4,000 miles. Through November, the cows will stay in this region while their newborn calves grow strong enough to make the trek back to the cold Antarctic waters where their main food source—the small crustacean called krill—is abundant.
A whale of a hug
Today in History
More Desktop Wallpapers:
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Summer solstice
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Te Rewa Rewa Bridge near New Plymouth, New Zealand
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A crush in Lavaux
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It’s Draw a Bird Day
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Cypress trees in George L. Smith State Park, Georgia
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Rainbow Mountain
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The Brocken, Harz National Park, Germany
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Patriot Day
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Yungang Grottoes, Shanxi, China
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Sandhill cranes, Bosque del Apache National Wildlife Refuge
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Great horned owl near Lake Tohopekaliga, Florida
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Frost on autumn leaves
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Old Rock Day
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A visit to Limerick on Limerick Day
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Al-Khazneh in Petra, Jordan
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A giant relic in Java
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International Day for Biosphere Reserves
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Smithsonian Secretary Lonnie Bunch on the institution s 175th anniversary
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Up in the Highlands
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Highway through Xitai Jinaier Lake, Qinghai Province, China
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National Love a Tree Day
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Finnish Independence Day
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National Park Week begins
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Corfu at night, Greece
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Coming home to roost
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A view fit for a queen
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Ambassadors of the airwaves
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Wild garlic in bloom at Hainich National Park, Germany
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Yarn for Distaff Day
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The Christmas Bird Count begins
Bing Wallpaper Gallery

