Many animals move their young, but the potential role of this behavior in dispersal has rarely been investigated. Neotropical poison frogs (Dendrobatidae) are well known for shuttling their tadpoles from land to
That was when the rain came pouring down(倾泻)! We got wet. But we didn't mind(在意).My sister, my brother and I were kids and we liked the rain. After finding some frogs, it was time to go home. But the way back was not easy. The rain had made all the snails come out!
When the rain is coming, fish will jump out of water. Ants will move home away. Chickens aren’t quiet, and they are running here and there. Frogs are making noises in the pool. If it is a nice day, the frogs will come out of the water. We can also know the coming up of the...
Tadpole transport allows parents to make flexible decisions when choos- ing the best microhabitat for their offspring (Summers and McKeon 2004; Brown et al. 2009; Ringler et al. 2018). In addition, it allows frogs to disperse their offspring over large areas and dis...
Do red foxes come out during the day? Do red foxes hibernate or migrate? Do red-winged blackbirds migrate in summer? Are frogs an endangered species? How did the American bullfrog get to Canada? What is a toad's habitat? Where are bullfrogs native to? Do pine trees grow in the winter...
My children grew up on it, catching frogs and mud crabs and gathering flowers. Still the land could not tie them down or call them back. When each of them has a pair of jeans, they are off like birds on the wing. 我曾希望有一群儿孙绕膝,但是现在,城市和外国把他们吸引去,看来没人想...
Only about half of the eggs can come out. Sometimes, the mother may stay with the eggs to take care of them. Sometimes, the mother may leave and not come back to the eggs. A baby fog stays in the egg for 6 to 21 days before it comes out.When the baby frogs leave their eggs,...
A. We can also know the coming up of the rain by other animals. B. By listening to the radio, by using the Internet or by watching TV? C. And they often do something to prepare(准备)for the bad weather. D. If the weather is good, the frogs will come out of the water. E. ...
Other excellent example is the work initially conducted by Daly during the 1960s of the skin secretions of dendrobatid frogs from Ecuador, and of other "poison dart" frog species in Central and South America. This work has led to the identification of a number of alkaloid toxins that bind ...
When you drive, watch carefully for turtles, frogs, birds and other animals on park roads. Bring or rent a bike to explore the park in a low impact way that is healthier for you and the park! Leave no trace Bringing snacks with you on the trail? Respect wildlife and your fellow park...