As researchers investigate the impact of the Burmese python in the Everglades, scientists from the Smithsonian Institution, South Florida Natural Resources Center and the University of Florida examined the snake’s predation of the area’s birds. They found that birds, including endangered species, accounted for 25 percent of the python’s diet in the Everglades.

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“Our results support the idea that environmental conditions on tropical non-breeding areas can influence the departure time for spring migration,” said Colin Studds, a postdoctoral fellow at the Smithsonian Conservation Biology Institute's Migratory Bird Center and lead author of the study.

The post Smithsonian scientists find declining rainfall is a major influence for migrating birds appeared first on Smithsonian Insider.

The Harvard-Smithsonian Center for Astrophysics has been selected by the National Science Foundation as the recipient of a 12-meter (39-foot) radio antenna designed for submillimeter-wavelength astronomy. The ALMA Vertex Prototype Antenna was one of three antennas built as prototypes for the Atacama Large Millimeter Array, a 66-dish radio observatory currently being constructed in Chile.

The post Harvard-Smithsonian Center for Astrophysics to own and operate ALMA Vertex Prototype Antenna appeared first on Smithsonian Insider.

Sita (SEE-ta), a 2-year-old female clouded leopard at the Smithsonian Conservation Biology Institute in Front Royal, Va., gave birth to these two cubs on Monday, […]

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By compiling and comparing long-term data from stranding records and visual sighting records, both taken from nearly every ocean basin in the world, Pyenson verified that stranding records “faithfully reflect the number of species and the relative abundance” found in live surveys.

The post Stranding records are faithful reflection of live whale and dolphin populations, new study reveals appeared first on Smithsonian Insider.

This new research, which involved both surface and aerial surveys, has revealed an enormous aggregation of whale sharks—the largest ever reported—with up to 420 individuals off the coast of the Yucatán Peninsula in Mexico.

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Some--birds called wire-tailed manakins, residents of tropical forests in the Americas--are cooperators as well as competitors. They cooperate, forming alliances for a common cause.

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For the first time in decades, researchers have found a new bird species in the United States. Based on a specimen collected in 1963 on Midway Atoll, Northwestern Hawaiian Islands, biologists have described a new species of seabird, Bryan’s shearwater

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A new study on the dodo’s island home of Mauritius in the Indian Ocean, paints a picture of this unusual bird as an intrepid survivor on par with the giant tortoise for its resiliency.

The post Dodo bird a resilient island survivor before the arrival of humans, study reveals appeared first on Smithsonian Insider.

For the first time, researchers from the Smithsonian Conservation Biology Institute’s Migratory Bird Center analyzed how songbirds are affected by both general noise and the acoustics of hard human-made surfaces in urban areas.

The post Urban songbirds adjust melodies to adapt to life in the big city, Smithsonian scientists find appeared first on Smithsonian Insider.

In 2011, scholars from three institutions—National Museum of American History Curators Carlene Stephens and Shari Stout, Library of Congress Digital Conversion Specialist Peter Alyea and Lawrence Berkeley National Laboratory Scientists Carl Haber and Earl Cornell—came together in a newly designed preservation laboratory at the Library of Congress to recover sound from those recordings made more than 100 years ago.

The post Digital technology allows Alexander Graham Bell’s 1880s disc recordings to be played again appeared first on Smithsonian Insider.

A recent decline in Ovenbirds (Seiurus aurocapilla), a ground-nesting migratory songbird, in forests in the northern Midwest United States is being linked by scientists to a seemingly unlikely culprit: earthworms.

The post Earthworms to blame for decline of Ovenbirds in northern Midwest forests, study reveals appeared first on Smithsonian Insider.

A newly described species of toothed whale that lived some 3-4 million years ago during the Pliocene, is causing scientists to reconsider what is known about its living cold-water relatives: narwhals and belugas.

The post New fossil whale species raises mystery regarding why narwhals and belugas live only in cold water appeared first on Smithsonian Insider.

An international team of scientists has discovered an ‘ordinary’ black hole in the galaxy Centaurus A. This is the first time that a normal-size black hole has been detected away from the immediate vicinity of our own Galaxy.

The post “Ordinary” black hole discovered in a galaxy 12-million-light-years away appeared first on Smithsonian Insider.

The snakes are not only eating the area’s birds, but also the birds’ eggs straight from the nest.

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When most people look at a forest, they see walking trails, deer yards, or firewood for next winter. But scientists at the Harvard Forest and […]

The post Development will reduce carbon stored in forests, Smithsonian & Harvard scientists predict appeared first on Smithsonian Insider.

For the last 1,000 days the Infrared Array Camera, aboard NASA’s Spitzer Space Telescope, has been operating continuously to probe the universe from its most distant regions to our local solar neighborhood.

The post Top 10 gallery celebrates the Infrared Array Camera aboard the Spitzer Space Telescope appeared first on Smithsonian Insider.

Scientists have discovered several specimens of tiny insects covered with pollen grains in two pieces of amber, revealing the first record of pollen transport and social behavior in this group of animals.

The post First ever record of insect pollination captured in 100 million-year-old amber appeared first on Smithsonian Insider.

Their research revealed that the types of waterbirds that inhabit urban estuaries are influenced not only by urban development, but also by a far more natural process―rain.

The post Scientists find that rain may not always be a welcome thing to waterbirds appeared first on Smithsonian Insider.

A new video to help aviators identify the cause of bird strikes has been posted on YouTube by the U.S. Department of Agriculture's Wildlife Services Airport Wildlife Hazard Program and the Smithsonian's National Museum of Natural History.

The post Aircraft bird-strike reports can save lives. New video shows how to report, collect and ship evidence appeared first on Smithsonian Insider.

A July 12 news alert from NASA indicates a X1.4 class solar flare erupted from the center of the Sun, peaking July 12 at 12:52 P.M.

The post Coronal mass ejection from July 12 solar flare headed toward Earth; minor geomagnetic storm activity predicted appeared first on Smithsonian Insider.

A new study has unveiled how the tiny hummingbird adapts to flying in heavy rain.

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Scientists determine there is more to the shape and length of bird bills than just how they “get the worm.”

The post New study determines bill size in birds varies according to climate appeared first on Smithsonian Insider.

Smithsonian Conservation Biology Institute scientists and collaborators have found that the island scrub-jay’s population on Santa Cruz Island—its only habitat—is significantly smaller than previously believed […]

The post New count reveals scrub-jay on Santa Cruz Island is among rarest bird species in the U.S. appeared first on Smithsonian Insider.

Domestic cats in the United States kill some 2.4 billion birds and 12.3 billion mammals each year, most of them native mammals like shrews, chipmunks […]

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Small migratory male birds that winter in a stressful environment age faster than those that winter in a high-quality habitat, according to research stemming from […]

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March is Women’s History Month and to honor it Smithsonianscience.com presents six images of women scientists selected from the Smithsonian Institution Archvies’s Flicker photoset Women […]

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The inventions of Alexander Graham Bell—most famously the telephone but also methods of recording sound—have allowed people to hear each other’s voices for more than […]

The post “Hear My Voice”: Smithsonian identifies 130-year-old recording as Alexander Graham Bell’s voice appeared first on Smithsonian Insider.

The impact of industrial fishing on coastal ecosystems has been studied for many years. But how it affects food webs in the open ocean―a vast […]

The post Scientists find impact of open-ocean industrial fishing within centuries of bird bones appeared first on Smithsonian Insider.

As economic expansion and development fragments the forest landscape of central India, the species that rely on that habitat—including endangered tigers and leopards—face dwindling populations […]

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Scientists have studied bird migration for centuries, but it remains one of nature’s great mysteries. How do birds find their way over long distances between […]

The post Young whoopers stay the course when they follow a wise old bird appeared first on Smithsonian Insider.

Carla Dove is an Ornithologist at the Smithsonian National Museum of Natural History. In this Feb. 12 Webcast join her in analyzing the remains of […]

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The black-headed paradise-flycatcher of western and central Africa is a small colorful forest bird that thrives on the flying insects it chases down by swooping, […]

The post These mites should make birds quiver right down to their quills appeared first on Smithsonian Insider.

Authoritative, intelligent and always accompanied by a young assistant, television’s Mr. Wizard brought science to America’s kids from the 1950s through 1980s with experiments using […]

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Tasty and easy to find, the heath hen was a favorite dish of America’s colonial settlers. This beautiful little bird, however, was no match for […]

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Q: Are things getting better or worse for birds in the United States? The 2014 The State of the Birds report provides both encouraging and […]

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Wetlands Wetlands are one of the habitats to benefit most from conservation. The North American Wetlands Conservation Act has enabled strategic conservation projects covering a […]

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One hundred years after the extinction of the passenger pigeon, the nation’s top bird science and conservation groups have come together to publish The State […]

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The report card is in for the state of the birds in the USA. So how did we do? Certainly not an A+ or even […]

The post Our birds are in real trouble. Can we fix it? Yes we can! appeared first on Smithsonian Insider.

How did the earliest birds take wing? Did they fall from trees and learn to flap their forelimbs to avoid crashing? Or did they run […]

The post Baby bird study proves innate ability for midair maneuvers appeared first on Smithsonian Insider.

What crunchy food did Americans spend $5.5 billion on last year—with sales that spiked before snow and ice storms? If you guessed birdseed then you […]

The post Simple tips to keep your backyard birds healthy this winter appeared first on Smithsonian Insider.

More than two million migrating raptors passed over Panama City on Sunday, Nov. 2, doubling the previous record of almost 900,000 tallied in a single […]

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The genomes of modern birds tell a story of how they emerged and evolved after the mass extinction that wiped out dinosaurs 66 million years […]

The post International team maps ‘big bang’ of bird evolution appeared first on Smithsonian Insider.

The majestic feathers of the greater bird of paradise (Paradisaea apoda) have inspired people for thousands of years. Like many birds on the isolated island […]

The post Feathers of seduction – the connection between birds and people of New Guinea appeared first on Smithsonian Insider.

Hundreds of thousands of asteroids are known to orbit our Sun at distances ranging from near the Earth to beyond Saturn. The most widely known […]

The post Asteroids: Breaking up is Hard to Do appeared first on Smithsonian Insider.

You watch the weather forecast, gear up with hat, coat, scarf and gloves, but you still get cold after just a short time in the […]

The post Keeping Warm in Winter is for the Birds appeared first on Smithsonian Insider.

Parasites such as nematodes, tapeworms, flukes, ticks and lice are normal in nature and can even be beneficial for animals, including humans, says Anna Phillips, […]

The post What squirms inside a tiny bird? Odd new tapeworm species appeared first on Smithsonian Insider.

The clouded leopard, a native of Southeast Asia, is among the most charismatic, secretive and least understood cat species in the world. In 2002, the […]

The post Clouded leopards, from crisis to success: Q&A with Janine Brown appeared first on Smithsonian Insider.

A bird’s nest is a small bowl-shaped collection of twigs and straw built on a tree branch. Right? Well…maybe. As Chris Milensky, museum specialist in […]

The post Bird nests: Variety is Key for the world’s avian Architects appeared first on Smithsonian Insider.

For the first time, researchers at the Smithsonian Conservation Biology Institute’s Migratory Bird Center have accurately tracked small migratory ovenbirds (Seiurus aurocapilla) to their tropical […]

The post Miniaturized GPS Tags Allow Tracking of Small Songbirds for first time appeared first on Smithsonian Insider.