A Vietnam veteran was shot while trying to save baby sea turtles at a South Florida beach.

Stan Pannaman, 72, of Tamarac, was shot Friday night near a sea turtle nest in Lauderdale-by-the-Sea.

Pannaman said he and Doug Young, a fellow volunteer trying to protect the nest, were confronted by Michael McAuliffe, who approached them and said he didn't like sea turtles.

"He got more aggressive and he got up and he came towards us and he started pulling the stakes away from the nest area," Young told Local 10 News.

Reptile conservationist Gary Powell said: "If tins are disturbed outside of an official survey then it can affect the results of the research".

Disturbing protected species could result in breaking the Conservation of Habitats and Species Regulations Act.

Conservationists from Amphibian and Reptile Conservation and Dorset Wildlife Trust leave small pieces of tin and sometimes roofing felt at Upton Heath nature reserve in Corfe Mullen.

It is incredible that any creature can crawl, swim, dig, climb, capture prey and in some cases, glide through the air, all without the benefit of limbs, fins or wings. Rather than fear them, we should be in awe of their beauty, mystique and diversity.

There are over 3,400 snake species in the world, ranging from the semi-frozen tundra of northern Canada to the steamy jungles of the equator and most of the world’s oceans. As highly effective predators, snakes play a vital role in maintaining the balance of nature in each of these realms.

Snakes have a prehistoric lineage, giving us a glimpse back to a prehistoric time when the earth was ruled by reptiles; modern reptiles are literally the living, breathing cousins of dinosaurs.

The sand dunes, marshes and backwaters of the upper Mississippi River, including the Weaver Dunes of southeastern Minnesota, hold one of the largest remaining populations of the Blanding's turtle, which the Minnesota Department of Natural Resources already classifies as threatened. A population in Valentine National Wildlife Refuge in northern Nebraska, where the species is classified as at-risk, is more secure but still vulnerable.

In response to a petition from the Center for Biological Diversity, an environmental advocacy group, the U.S. Fish and Wildlife Service last week began a formal assessment of whether 20 amphibians or reptiles found in various parts of the country, including the Blanding's turtle, and one plant species should be listed as endangered or threatened under the Endangered Species Act. Such listings would give them greater protection.

The center says the fragmented, remnant populations of Blanding's turtles across their historic range aren't enough to sustain what's left of the species.

Several years ago, Dr. Leal was studying competition between two species. If he removed all of the trunk-ground anoles, he wondered, would the trunk-crown lizards extend their territory farther down the tree? He ran into a problem, however. He would take the trunk-ground lizards far from their home territory to make room for their upstairs neighbors, and then release them. But in a reptilian version of the children’s song, “The Cat Came Back,” the lizards wouldn’t stay away. “Lizards kept showing up in the territory that had just been scoured for lizards,” he said.

Dr. Leal wondered whether new anoles were appearing in empty territory or the old ones were returning. But how could a lizard that had never left home find its way back through 25 yards or so of dense rain forest?

First, he established that they do find their way back. A graduate student would take one, put it in a box, shake it to disorient the anole, walk about 80 yards or more away in a randomly chosen direction, shake the box again and let the lizard out. “The graduate students got lost,” Dr. Leal said, but not the lizards. It took them a few hours or a few days, but about 80 percent of them found their way back.

The anti-venom comes from a sharing program launched at Staten Island University Hospital by Dr. Nima Majlesi at Staten Island University Hospital, which unites the zoo, the hospital and toxicologists.

"We understand poisoning, we understand the treatment with anti-venom," said Majlesi.

The hospital understands the importance of having anti-venom stocked on the shelf, ready to help not just vulnerable zoo keepers but anyone in the tri-state region -- like those who keep venomous snakes as pets.

The lizard was named Babibasiliscus alxi, where babi means “older male cousin” in Shoshone Native American – a tribute to the local heritage. Judging from the fossils, the lizard was likely two feet long, was active during the day and likely spent most of its time in trees. Like other casqueheads, the lizard has a ridge over its skull that likely made it look fiercer to its prey. Its teeth had three points suitable for eating snakes, lizards, fish, insects and plants. The larger cheekbones suggest it also hunted large prey.

Based on phylogenetic analysis Babibasiliscus is closely related to the modern genus Laemanctus, which includes the famous Jesus Lizard. The Jesus Lizard likes to live near water, that way, when it is frightened by an approaching predator it can get to the water and run across the surface. The lizards can run on water because they have a fringe of scales on their hind toes which makes little webs that can trap bubbles of air and water beneath their feet. This keeps them from sinking into the water if they run quickly enough across. When they do stop running they don’t mind taking a little swim. It’s not clear whether Babibasiliscus also skimmed water.

At an estimated age of more than 150 years, Speed had been in geriatric decline for some time, with arthritis and other maladies. Keepers treated him with medication, hydrotherapy, physical therapy, even acupuncture.

Finally, a decision was made Friday to euthanize Speed, who had been at the zoo since 1933.

He was brought to the zoo as part of an early effort to preserve the endangered species from the Volcan Cerro Azul Island of the Galapagos Islands, off Ecuador.