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Plants & Animals Nov 15, 2022

New critical period of embryonic sex determination in sea turtles identified

Unlike humans, turtles, lizards and other reptiles—such as crocodiles—do not have sex chromosomes. Their sex is determined based on the environment, which makes them especially vulnerable to climate change. An increase in ...

Ecology Nov 12, 2022

Sharks, turtles, disease on agenda of wildlife trade summit

The trade in shark fins, turtles, and other threatened species will come under scrutiny at a global wildlife summit in Panama, starting Monday, that will also focus on the spread of diseases such as COVID-19.

Plants & Animals Nov 9, 2022

Turtles in demand as pets, leading to a spike in poaching

Swimming in two plastic bins inside a brightly lit and sterile quarantine room at a Rhode Island zoo, 16 quarter-sized turtle hatchlings represent a growing worry for conservationist Lou Perrotti.

Plants & Animals Nov 7, 2022

Sea turtle nesting deaths are on the rise as hot dry summer comes to an end

The South Florida heat is causing more sea turtles to die in their nests, with this year's dry scorching summer prompting embryo deaths to more than double, researchers say.

Plants & Animals Nov 4, 2022

Sea turtles are returning, but what are the effects on coastal ecosystems?

Sea turtles have been overharvested in the past, resulting in their endangered population status. But over the last two decades, their populations have recovered in certain areas around the world, and their ecological role ...

Plants & Animals Nov 3, 2022

Olive ridley sea turtles are constantly on the move, so protective zones should follow them

Many of the ocean's most charismatic animals spend their lives swimming, flying or gliding thousands of miles, from the coasts to the high seas. Arctic terns, humpback whales and sea turtles are examples. Scientists have ...

Ecology Oct 30, 2022

More than 6,000 baby turtles are released in Peru

More than 6,000 hatchlings of three species of endangered turtles have been released into lakes and lagoons in Peru's Amazon basin to help them repopulate, officials said Saturday.

Plants & Animals Oct 26, 2022

Sensor disguised as a sea turtle egg allows conservationists to remotely predict nest hatching time

A new low-cost sensor designed to resemble a sea turtle egg enables scientists to monitor nests remotely and predict when hatchlings will emerge almost to the day—providing valuable information for conservation efforts and ...

Plants & Animals Oct 25, 2022

Recordings show some 'mute' animals communicate vocally: Study

More than 50 animal species previously thought to be mute actually communicate vocally, according to a study published on Tuesday which suggested the trait may have evolved in a common ancestor over 400 million years ago.

Plants & Animals Oct 21, 2022

Along the Missouri river banks, one turtle thrived while the other declined

Two activities—harvesting turtles for food and riverside development—in Southern Missouri sharply reduced the number of northern map turtles in one river. When that happened, a longtime competitor moved in, according to 50 ...

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