how do local people get benefitted by natural vegetation and wildlife resource?
Answers
Answer:
Living Trees
Trees support the lives of many large organisms. Trees are used for food, shelter, and sites for reproduction. Many animals also use trees for resting, nesting and for places from which to hunt or capture prey.
When the trees mature, animals are able to enjoy delicious fruits and foraging opportunities. During times of extreme heat or precipitation, animals can seek shade and shelter under the trees without being away from their food source.
Young trees can provide food for animals as well but need to be managed to ensure a percentage of new trees can grow and are not fully consume by wildlife.
Snags
Standing dead and dying trees, called “snags” are important for wildlife in both natural and landscaped settings, occurring as a result of disease, lightning, fire, animal damage, too much shade, drought, root competition, as well as old age.
Birds, small mammals, and other wildlife use snags for nests, nurseries, storage areas, foraging, roosting, and perching. Live trees with snag-like features, such as hollow trunks, excavated cavities, and dead branches can provide similar wildlife value. Snags occurring along streams and shorelines eventually may fall into the water, adding important woody debris to aquatic habitat. Dead branches are often used as perches; snags that lack limbs are often more decayed and, may have more and larger cavities for shelter and nesting. Snags enhance local natural areas by attracting wildlife species that may not otherwise be found there.
Decaying Trees
Decaying logs retain moisture and nutrients that aid in new plant growth and support wildlife such as soil organisms (earthworms, beetles, and other insects). Young trees may sprout from a single downed limb known as a nurse log. The soft wood tissue of a nurse log offers an ideal substrate for many young trees during their initial growth and development. Logs also store energy and fix nitrogen. Furthermore, dead wood serves as a ground cover, lessening soil erosion and preventing animals such as deer from over-browsing plant seedlings.
Wildlife trees become softer as fungi, bacteria, and wood boring insects eat and break down the wood.
Wildlife Need Trees
Many different types of wildlife depend on trees for food, water, cover, or places to raise their young. You can help by planting trees and creating wildlife habitat in your community for wildlife—like some of these:
American Robin
Bald Eagle
Burrowing Owl
Great Horned Owl
Northern Mockingbird
Peregrine Falcon
Black Rat Snake
California Red-Legged Frog
Wood Frog
Spotted Salamander
Black Carpenter Ant
Earthworms
Walking Sticks
American Beaver
Bats
Bears
Raccoon
Snowshoe Hare
Red Fox
Answer:
A blood sample had been taken in the morning from a 43 years old man and was then sent to the laboratory from the local health Centre. The sample was analysed in the evening of the same day, as there had been a transport delay, and the following results were obtained. Sodium 143 mmol/L [Normal (135-145) Potassium 6.0 mmol/L [Normal (3.5-5.0) Urea 5.1 mmol/L [Normal (2.5-7.0) Creatinine 88 ?mol/L [Normal (70-110) The laboratory contacted the patient?s general practitioner and an urgent repeat sample showed the following results. Sodium 145 mmol/L [Normal (135-145) Potassium 4.2 mmol/L [Normal (3.5-5.0) Urea 5.2 mmol/L [Normal (2.5-7.0) Creatinine 88 ?mol/L [Normal (70-110) (1) Why there is a difference in the results between the two samples? Explain the reason.