1298 Golden Fingers (1/2)

Sihwa repeatedly expressed her enthusiasm for the rest to eat the fish. She invited Zhang Zian and the others to eat. She claimed that the fish had had too much sun and had heat stroke. She did not seem to have given much thought to whether the fish agreed with her.

Although Zhang Zian had never eaten a lungfish before, he really wanted to know how it tasted and if it had thorns on its skin. He'd never had the chance to taste such an expensive delicacy. Thus, to him, eating this fish would be like eating money!

In order to adapt to the changing environment in Africa, ancient fish had evolved a unique means of survival. When the environment was dry, they would dig holes in the soil and use mud and secreted mucus to form a protective shell to prevent water loss. Only a thin tube in their mouth was used to breathe.

Although they had lungs, they still needed to emerge from the water every half an hour to breathe. Otherwise, they would die.

How long a lungfish could survive in such a semi-mummified state depended on how dry it was. If it was extremely dry, once the spring had completely evaporated, it would become dried fish within half a year.

However, lungfish were generally found in rivers and lakes in central and southern Africa. It was rare to find them in North Africa. It might have been that the underground spring that formed this small oasis was a small artery that flowed through central Africa. Some groundwater occasionally flowed here, bringing with it some lungfish eggs. They would hatch here given the right combination of environmental factors.

When Zhang Zian was filling his containers with water, he also noticed that there were some unknown fish in the water. Some fish had no eyes. They might also be fish that had come here via the groundwater artery. When an earthquake struck and shifted the entire landscape, the artery was cut off and changed direction. Slowly, without a feeder and end to deposit the water, the water slowly emerged from the ground to form an oasis.

This lungfish must have fed on small fish to grow to such a size. He was also fairly certain that there were no other lungfish in the lake, as there would not be enough food to support a second one.

The lungfish that was pressed under the luggage rack still did not give up its struggle. When it realized that it could no longer move forward, it tried digging a hole in an attempt to escape.

The pair of long beards on its face were actually evolved fins. They had evolved so that the lungfish could better dig holes in the ground. Although the beards were similar in look to those on ornamental fish, their usage was entirely different. In addition, their flexibility and strength were highly different as well.

Zhang Zian stared at the lungfish that was trying to escape with reverence. The fish had a strong desire to survive.

Instead of leaving it to fend for itself, it would be better to bring it back to the pet shop to raise it. At least then the fish would not have to depend on the random nature of the desert for food.

In addition, the vultures nearby were also a serious threat to it. When it came up to the surface for air, it could easily be grabbed, so that it would become a bird's next meal.

It was such a lonely lungfish. Alone, it could not breed. In addition, its own safety was in question as well.

If it was the Australian lungfish, as listed in the Washington Convention, Zhang Zian would not dare bring it back to China. If he did so, he would have to surrender it to the authorities for proper care and maintenance. However, the long-legged lungfish was only on the IUCN's red list as a non-endangered species. Thus, it would not be a problem to bring it home.

The long-legged lungfish were labeled as non-endangered, not because their numbers were abundant, but because it was difficult to determine their actual numbers in the wild. These fish lived occasionally in the mud and occasionally in the water. How easy was it to count them? Besides, when hungry Africans managed to dig these fish out of the mud, they would cook and eat them. Naturally, their numbers would also come down.