The layered structure of a tropical rainforest includes the forest floor, understory, canopy and emergent layer. Each layer contains different flora and fauna unique to its environment. The fundamental difference between these layers is the amount of sunlight they receive. According to the BBC, the upper layers are bathed in sunlight, but the forest floor is almost completely dark.Know More
The rainforest floor has scant vegetation because it is an extremely dark environment. This attracts certain large land mammals that cannot fly, burrow or climb trees. Human cultures that live in the rainforest also dwell on the forest floor.
The BBC explains that the second layer of a rainforest is the understory, a shady zone packed with shade-loving trees, shrubs and vines. Its denizens include hundreds of bird species, insects, snakes, arachnids and rodents. Larger animals such as leopards also live in the understory.
The canopy layer receives much more sunlight than the understory and the forest floor. Some of its plants have roots in the understory. The canopy is extremely dense and only permits a small portion of the sunlight to pass into the bottom layers of the rainforest.
The emergent layer vaults above the canopy and contains the tallest trees in the rainforest. The animals living in it include large birds and tiny rodents.Learn More
One of the most interesting facts about the tropical rainforest is that half of the plants and animals on the planet live in these habitats and many species may still be undiscovered. Rainforests contain two-thirds of earth's flowering plant species, and over one-fourth of natural medicines have been discovered there.Full Answer >
Since most rainforests are located near the equator, their climate is always hot, wet and humid. Temperatures in tropical rainforests do not change much. The Amazon rainforest generally retains a temperature between 68 to 93 degrees Fahrenheit. It also receives about six to 12 feet of rain every year. Unlike tropical rainforests, temperate rainforests can be found in temperate zones and receive a high amount of rainfall.Full Answer >
A tropical climate has warm temperatures throughout the year and a significant amount of precipitation. The average temperature each month is higher than 64 F, and tropical areas get at least 59 inches of rainfall annually.Full Answer >
Instead of viewing the prey cycle as a linear food chain, it is helpful to view predator and prey relationships in the tropical rainforest as an interconnected food web. The predatory cycle in the tropical rainforest is complex as the rainforest is home to many different types of organisms, from tiny insects to large cats and birds of prey.Full Answer >