The Florida Fish and Wildlife Conservation Commission (FWC) asks people not to get too close, shine lights on, or take flash photos of nesting sea turtles.

Spring is the beginning of sea turtle nesting season in Florida. From now through the end of October, thousands of sea turtles will land on Atlantic and Gulf coast beaches to lay their eggs. With Florida hosting one of the largest loggerhead nesting aggregations in the world, this becomes an opportunity for residents and visitors to play an important role in conserving these long-lived reptiles. People can help by taking turtle-friendly precautions on the beach.

“Take care when you’re on a Florida beach at night and do not disturb the nesting sea turtles,” said Dr. Robbin Trindell, who leads the FWC’s sea turtle management program. “People can help save threatened and endangered sea turtles by giving them enough space and privacy to safely and successfully lay their eggs. It’s as simple as keeping your distance and avoiding shining lights or taking flash photos of the nesting sea turtles.”

Madagascar has the 12th highest rate of amphibian species richness in the world, with more than 400 species, 99% of which are indigenous to the region. But this biodiversity hotspot is already under severe pressure—a quarter of its species are under threat, according to the latest Global Amphibian Assessment. It’s rightly feared that the arrival of Bd, as reported in the journal Scientific Reports, could bring about mass amphibian decline—and even extinctions—as has been seen elsewhere.

Testing of the samples of the Bd fungus found in Madagascar reveals the strain is closely related to BdGPL, the hyper-virulent lineage behind all the known outbreaks of the chytrid fungus pathogen that have decimated amphibian populations. However, what’s interesting is that the rate of infection is extremely low and there’s no clinical signs of chytridiomycosis—the frogs have the fungus, but they haven’t developed the disease.

"There are specific offences under the Wildlife and Countryside Act and Animal Welfare Act in relation to releasing a python and we would urge anyone with any information as to where the python came from to contact us.

"It is a possibility that the python may have outgrown its home and owners can contact Pip Reptile Rescue if they require any help or advice about caring for or rehousing reptiles.

"Similarly, we would urge anyone thinking about getting rid of their pets, particularly those which may pose a risk to the public, to contact an animal charity for advice so that they can be rehomed safely and responsibly."

The scientist returned to the same spot the next afternoon. By that time, the corpse was bloated and had begun to rot and smell.

But even the stench did not discourage another male black-and-white tegu from attempting to have sex with the dead body—this time for nearly an hour.

During this time, the new male embraced the dead female and bit her head, another courtship behavior. He rested on her body from time to time, taking breaks from the exhausting sexual activity, before finally flicking his tongue on the corpse and leaving, according to the study, published in January in the journal Herpetology Notes.

The garter snakes had to be rescued as construction crews were scheduled to begin work on a section of the Boundary Bay dike. The students - Ben, Maya, Nic, Jude, Noah, Myles, Jasmine, Kaelyn and Lauren, who are in kindergarten through Grade 5 - were shocked when they heard about the impending construction.

All frequently visit the area to search out the snakes.

"We've all been going to the snakes since we were babies," said Kaelyn.

During the spring and summer, the snakes are active in the area and the kids often visit the beach, for class and after school, to play with them.

"The snakes, to me, are sort of like family," said Maya.

FrogWatch USA, a citizen science program, is now recruiting trained volunteers to collect data about the calls of local frogs and toads at local wetlands sites now through August and submit the data online.

“Amphibians are important species to keep an eye on because they are very sensitive to changes in their environment,” said Andy Gould, aquarium outreach coordinator. “If we see them in our area, it means that our habitats are healthy and thriving. If we notice their absence, we may want to look further into potential causes.”

No scientific background is required to volunteer, and those who want to participate will receive a free, four-hour training session that includes hands-on demonstrations and other educational activities to help them get acquainted with the native amphibian species they might encounter in Southeastern North Carolina.

A recent study from the National Autonomous University of Mexico (UNAM) shows in 1998 there were 6,000 axolotls per square kilometer in Xochimilco. By 2008 that figure had plummeted to 100. And in 2014 researchers found less than one per square kilometer.

There are at least three major causes for its decline: urbanization, water pollution and the massive invasion of exotic predator fish like carp and tilapia, introduced by the Mexican government in the 1980s to help feed local communities. From the first few thousands they introduced, there are now an estimated 900 tons of fish in these canals.

“It’s an amazing amount. About 98 percent of the biomass in the water is made up of just these two fish, and they destroy everything,” said professor Luis Zambrano, an ecologist at UNAM who studies Mexican salamanders and the deterioration of their environment. “The government didn’t know what they were doing. They’ve altered the food chain and the whole ecosystem.”

By examining research on global patterns of amphibian diversification over hundreds of millions of years, De Lisle and Rowe discovered that “sexually dimorphic” species – those in which males and females differ in size, for example – are at lower risk of extinction and better able to adapt to diverse environments.

Their work suggests the ability of males and females in sexually dimorphic amphibian species to independently evolve different traits – such as size – helps them survive extinction threats that kill off others, says De Lisle.

He says classic ecological theory would not have predicted that about amphibians, a class of vertebrates that includes frogs, toads, salamanders, newts and caecilians.

The conventional school of thought believes different-sized sexes of the same species take up more resources and are less able to adapt and diversify than species where ecologically relevant traits like size are basically the same between males and females.

Venom research is a large field, especially due to the pharmaceutical potential of the venom proteins. The idea here is that venom proteins are capable of affecting the body's cells. Excessive amounts can be harmful and even lethal in some circumstances, but if the right dose is used, the venom proteins can be used to treat certain diseases. Snake proteins that normally cause prey to bleed can be used in small doses to treat blood clots, for example.

In the same way, work is currently being done to develop spider venom proteins to provide pain relief. The Aarhus researchers focused on gila lizards, and these are currently being used in pharmaceutical contexts. Gila lizards produce exendin-4, a small venom protein used in the treatment of diabetes and obesity, which is a competitor to Victoza - produced by Novo Nordisk.