River Red Gum Research Paper

Red Kangaroos have developed a behavioural adaptation, which involves travelling long distances in search of fresh food and water as discussed by Barker and Greenslade (1982). Research indicates that the number of red kangaroos, which may be found in areas that have recently received rainfall, is 270 times greater than areas without rainfall (Barker & Greenslade 1982).

The banksia has adaptations to protect it self from the harsh Australian environment. The main adaptations the banksia has is in the defence of bush fires over half of the banksia population are killed by bush fires but the banksia is able to grow quickly from seed. The fire stimulates the opening of seed-bearing follicles and the germination of seed in the soil. Some other Banksia survive because of their very think bark that protects the trunk from burning. The sweeping of the trunk protects the roots and stores starch that can be used incase photosynthesis cant happen. Another feature of the Banksia is the proteoid roots that form clusters of closely spaced can grow in soil that is very low in nutrients, floral

A. Eucalyptus leaves are very important for their survival considering that is mostly all they eat.

The acacia tree has a natural fire resistance tendency so when the fire season starts they will come out of it unharmed. The animals have adaptations that are meant for surviving the hot weather and little water or hunting or camouflage. The african elephant for example has big ears that have veins in them so when he waves them they cool him down. The zebra for another example has stripes, the zebra then uses its stripes to blend in with a pack of zebras to camouflage themselves. Cheetahs have running abilities that can reach up to 60 miles and hour. They use this speed to hunt and catch their prey all of these adaptations help the animals and plants survive the

Consequently, many plant species also have natural oils in their leaves to help them resist fire, which are quite common in this biome. The plants and animals of the chaparral biome have come to depend on the occasional wildfires as a means of sowing seeds for plants and limiting competition from the larger and bolder animals. Plants rely on the fires not only to open seed pods and disperse them but also to keep the soil fertilized. Similarly, smaller animals rely on the fire to suppress larger competitors from conquering over their ecological niche. Thus, in order to adapt to these conditions many species will often implement the stratagem of camaflouge to avoid predation, and change their diets, according to the four seasonal

When you’re flying over south-east Queensland and underneath you are the distinctive, sinuous curves of the Brisbane River, you know you’re home. The river is why our city is here. Its waters carved the landscape out of ancient rock and laid down fertile flood plains. It’s a highway and an obstacle to passage. Even in modern times, there are Brisbanites who rarely venture across the river to suburbs on the other side. A source of food and water, transport, communication and recreation over millennia; life-giving, life-taking. The Brisbane River has many stories. This is one of them….

Moreover, the sandstorms come frequently due to the soil issue and the water resource is limited. Those harsh conditions contribute a real tough challenge for living in the hot desert, but the desert animals have their own way to survive and succeed. As the water is the basis of life, the first issue that desert animals need to face is the lack of water. Animals have figured out their way to gain enough water for their diet. Some animals make water on their own; Merriam’s kangaroo rats do not drink water for their entire life, they eat high carbohydrate seeds so that does not need too much water to process and their faeces is really dry.5 For animals do not have this kind of special function in their metabolic system, like kit foxes and snakes, gain water directly from the plants they eat. Succulent plants in desert usually have thick leaves to store moisture but their shorn is not as obvious as catic; without the protection, animals can eat the prey easily. The Texas horned lizards have magical skin structure for collecting rainwater. The desert animals do not only need to obtain water, but also need to reduce lost of water by avoiding evaporation. The Texas horned lizards have thick skin to block the moisture from evaporating to the

in a desert climate have some mechanism that allows them to cope with water stress. Some plants

They receive water through the roots through

Seed containers hold on trees until in any event the accompanying Summer. There are around 300 suitable seeds for every gram; seeds begin to develop in around 7 days if developed at 25°C with no pretreatment required (Mana gums, Peter McIntyre 2000)

PRW plants can have a range of different uses of the water they are capable of producing. For instance, one of the main ways we

Capillary action is part of the reason that water rises in a plant stem and moves throughout the plant. When water enters into the plant's roots and moves to other parts of the plant through tiny tube-like structures called xylem.

Identify and describe in detail 2 adaptations of 1 named Australian mangrove animal. (E.g. mud whelk or soldier crab) from Minnamurra.

Furthermore, the Treyen’s fur colour is entirely white to reflect light, and thus, absorb the least possible amount of heat, keeping the animal cooler. In terms of its behaviour, the Treyen adapts a nocturnal lifestyle like its ancestor, the Fennec Fox, when the environment is much cooler, decreasing water loss (Barrow, n.d.). With regards to its physiology, the Treyen has gained the ability to slow down it’s metabolic rate so that it can survive for extended periods of time without eating. This characteristic is highly useful in the desert where food sources are scarce, and prey is difficult to find. Moreover, the Treyen’s ability to slow its metabolic rate is enhanced by the burrowing behaviour it has inherited from its ancestor, the Fennec Fox (Barrow, n.d.). Animals who spend the hibernation period in Winter, and estivation in Summer, in burrows, have massively reduced metabolic rates (Van Devender, n.d.). Furthermore, the extensive burrowing undertaken by the Treyens can cause the production of dew that can be consumed to maintain hydration levels (Barrow, n.d.). The combination of these morphological, behavioural, and physiological characteristics in which this new species, descending from the Fennec Fox contains will greatly aid in it’s survival as a species

One of the most fascinating applications of biology are within the topics of biological diversity and evolution. Numerous studies are being conducted to determine how biological diversity and evolution are changing with respect to how we utilize our lands for agricultural practices (EPA 2013). As we cultivate our lands, the way that water runs throughout them has changed greatly, and as a result the organisms in these areas are likely adapting to these water changes if they