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Which of the following is the best example of habitat conversion? - correct answers ✅Sedimentation The Duck Stamp Act is an incentive program which encourages producers and landowners to conserve grasslands. When it was first enacted, the stamp cost $1. When was this act passed? - correct answers ✅ 1934 Which of the following pests best represents insects which reproduce in the inner bark of trees, causing decay and death in healthy trees? - correct answers ✅Bark beetles Why are waterfowl called an indicator species? - correct answers ✅They are good indicators of habitat health Which president is thought to have done more for conservation than any other president? - correct answers ✅Theodore Roosevelt James is studying the wetland hydrology of the Okefenokee National Wildlife Refuge. He has observed the frequency and duration of flooding in the area and monitored the water's salinity and nutrient concentration. Which of the following remains to be studied for James to obtain a full understanding of the area's hydrology? - correct answers ✅hydroperiod
Which of the following legislation provides funding for conservation programs to help farmers restore and protect wetlands? - correct answers ✅The Farm Bill What Act enabled funding through the sale of firearms, ammunition and sporting goods? - correct answers ✅Pittman-Roberston Act Which of the following is an invasive species known to disrupt forest habitats? - correct answers ✅Buffelgrass Birth and death rates are expressed as the number per _____ individuals per unit of time. - correct answers ✅1, Which of the following is a characteristic of the taiga? - correct answers ✅Northernmost forests with seasonal climate including long winters and short summers A volcano has erupted and has now cooled off to leave bare rock. Over time, lichens have colonized on the rock, breaking it down and creating soil. Soil allowed grasses and flowering plants to grow. In this example, which of these was most likely the pioneer species? - correct answers ✅Lichens
While geese require a tail and primary feathers, which part of a duck would be required to be sent in for the Parts Survey conducted by the Fish and Wildlife Service? - correct answers ✅The wing Maintaining biodiversity, protecting freshwater quality, recharging groundwater and controlling floods are all critical components for which of the following biomes? - correct answers ✅Wetlands Which of the following best describes the system in which carbon credits or greenhouse gas offsets are used and traded by companies in order to mitigate greenhouse gas emissions? - correct answers ✅Carbon markets Which of the following is NOT regulated by the National Park Service? - correct answers ✅Private land Which of the following is also known as the Duck Stamp Act? - correct answers ✅Migratory Bird Hunting and Conservation Stamp Act Paul is a park ranger in charge of removing a brown bear which has been invading campsites and has grown comfortable around park guests. Paul sets up motion sensors which rapidly flash lights when triggered around
the border of the park. After a period of time, Paul notices there have not been any more bear sightings in the park. This is an example of which of the following? - correct answers ✅Predator-human interaction Which of the following is NOT a biome? - correct answers ✅Mountain Which of the following waterfowl species is known to share incubation responsibilities between both males and females? - correct answers ✅Whistling ducks Which of the following examples corresponds to the category of protection restoration efforts? - correct answers ✅Conservation easement or regulatory measure like the Organic Act which prevents habitats from being converted or fragmented Which of the following best represents how waterfowl utilize stopover sites? - correct answers ✅As areas for resting and gaining energy for migration The Bureau of Biological Survey and the Bureau of Fisheries was combined under which president to create the Bureau of Wildlife? - correct answers ✅Franklin Roosevelt
Samantha is developing a management plan for an area suffering a significant reduction of grasses and plants which directly affects the viability of an endangered species. Her plan involves an increase of primary producers to support long-term ecological balance and to eliminate the requirement of human influence. Which of the following best represents this management plan? - correct answers ✅Sustainability Which of the following animals utilize wetland habitats for gathering resources during migration? - correct answers ✅Migratory birds A wetland sits in an area with seasonal flooding from snow melt, has anaerobic soil, contains a build-up of dead vegetation in the water and is filled with cypress trees. This area is most likely classified as which of the following types of wetland? - correct answers ✅Swamp Which of the following groups were the biggest advocates for game protection? - correct answers ✅Fishers Waterfowl body plumage consists of how many layers? - correct answers ✅Three
Government programs are set in place in order to reach the national "no-net loss" goal, designed to reduce or stop wetland loss. One of these programs rewards private landowners financially for preserving wetlands on their land. Which of the following best describes the strategy utilized by the program? - correct answers ✅Regulation Which of the following wetlands is dominated by emergent vegetation? - correct answers ✅Marshes The significant amounts of rain implies rainforest ecosystems store nutrients differently than other forests. Where are most nutrients found in rainforests? - correct answers ✅Vegetation The Agricultural Conservation Easement Program, which retires cropland and restores the land to grassland, is part of what piece of legislation? - correct answers ✅The Farm Bill Almost 40 percent of forests in the United States have introduced invasive species due to the increase of domestic and global travel, trade and commerce. Invasive species cost hundreds of billions of dollars annually and are responsible for nearly 42 percent of endangered plant and animal species. - correct answers ✅True
Rotational grazing can be an effective management technique for grassland areas. - correct answers ✅True In the Gulf of Mexico, there is a "dead zone" where aquatic life cannot be supported due to the lack of oxygen in the water. Which of the following explains how healthy wetlands could have helped prevent this problem? - correct answers ✅Wetlands contain bacteria which convert dissolved nitrogen to nitrogen gas, preventing algae blooms which deplete oxygen in the water A damaged oil tanker leaked oil into the Pacific Ocean polluting and depleting the aquatic habitat and threatening the survival of aquatic animals in the area. If proper authorities react quickly to clean the area properly, the habitat will be able to recover. Which type of habitat loss has the area experienced? - correct answers ✅Habitat destruction Which of the following would be considered the type of grassland with conditions containing a semi-arid climate, average rainfall of 27 inches per year, temperatures fluctuating between -40°F (-40 °C) and 100°F (37.8°C) and extremely fertile soil? - correct answers ✅Temperate
Grasslands are dominated by grasses and several species of forbs. Which of the following best describes a forb? - correct answers ✅Broadleaf plants and lower shrub vegetation Which of the following is true about the Forest and Rangeland Planning Act? - correct answers ✅Authorized the U.S. Forest Service to develop standards in order to ensure a future supply of wood resources from forests In what year was the Federal Water Pollution Control Act established? - correct answers ✅ 1948 Which of the following is a true statement about wintering habitats? - correct answers ✅Waterfowl travel to stopover sites, which are used for short periods to rest and replenish Levees are used to stop water from naturally changing course and to prevent flooding. - correct answers ✅True An ecologist is surveying the assemblage of different populations of flora and fauna inhabiting a dead tree in the middle of a forest. Surveying the tree would be studying which of the following levels of ecology? - correct answers ✅Biosphere
Who published the very first textbook about game management? - correct answers ✅Aldo Leopold Which of the following is the best description for the term commensalism? - correct answers ✅One species benefits while another is unaffected Which of the following was developed by Franklin Roosevelt with the primary focus of land and resource preservation? - correct answers ✅First Wildlife Refuge Plan Which of the following is NOT a reason why cover crops are valuable? - correct answers ✅Provides shade to the main crop Which of the following wildlife management agencies does NOT fall under the United States Department of Interior? - correct answers ✅U. S. Department of Agriculture Which of the following parks was the first established national park? - correct answers ✅Yellowstone National Park What percent of forests remain in the United States? - correct answers ✅ 33
Because diving ducks have a smaller wing-to-body ratio, they are required to do which of the following in order to take flight? - correct answers ✅Run across the water to gain speed Which of the following is the purpose of the Endangered Species Act? - correct answers ✅To protect and recover species which are endangered or threatened Water found in a wetland with woody plants, saturated or slow-moving water and low oxygen levels in the soil is known as which of the following? - correct answers ✅Swamp Which of the following is a private organization which has conserved more than 14 million acres since its founding and has sister organizations in both Canada and Mexico which have collectively raised more than $2 billion through the "Rescue Our Wetlands" campaign? - correct answers ✅Ducks Unlimited® Which of the following is NOT a consequence of fragmentation on grassland habitats? - correct answers ✅Allows sections of grasslands to be managed more efficiently
Forty percent of the world's oxygen is produced in which of the following? - correct answers ✅Tropical rainforest Which of the following is the best example of habitat fragmentation? - correct answers ✅A three-lane highway is built through a large forest What is the difference between population size and density? - correct answers ✅Density refers to the number of individual animals per unit area, while population size refers to the number of individual animals total In the winter season, female waterfowl will molt into their eclipse plumage for which of the following reasons? - correct answers ✅Eclipse plumage provides increased concealment from predators during nesting Which of the following legislation ensures safe standards for waste discharge and other point-source pollution? - correct answers ✅The Clean Water Act Which of the following is NOT an invasive species impacting forest health in North American forests? - correct answers ✅Norway maple
Which of the following represents the smallest percentage of area coverage for habitats, but contains more organisms than terrestrial habitats? - correct answers ✅Neritic zone Which of the following is the best description for the logging practice term known as clear cutting? - correct answers ✅Logging all trees of the same age in one area Which of the following habitat services are categorized by products harvested or extracted from the habitat, which are used and relied on every single day, such as food, water, wood, oil and gas? - correct answers ✅Supporting Which of the following is true about chlorophyll? - correct answers ✅Is required in order to perform photosynthesis Forests are responsible for storing large amounts of carbon. However, there are some cases in which forests can also release significant amounts of carbon into the atmosphere. When does this typically occur? - correct answers ✅Trees release carbon when decaying, so when areas experience deforestation large amounts of a forest's sequestered carbon will be released back into the atmosphere While exploring the Angelina National Forest, Sara takes notes and gathers samples of the various plant species
Which of the following events adds to abundance? - correct answers ✅Immigration A large plot of land in a grassland ecosystem was converted for agriculture. After four decades of agricultural use the land was abandoned and began to revert to its original grassland state. This is an example of which of the following? - correct answers ✅Secondary succession Which of the following is the best description of cultural habitat services? - correct answers ✅Non-material benefits provided by the habitat The Weeks-McLean Act allowed the establishment of which of the following? - correct answers ✅Closed seasons for hunting migratory birds Trees can absorb physical particulates from burning fuel into their leaves to filter the air. - correct answers ✅true Which of the following best describes why bogs are so effective at filtering water? - correct answers ✅The soil found in bogs act as a strainer and easily removes the sediment from water
In order to maintain a healthy balance of nutrients in the soil, Sam plants corn in the spring and soybeans in the fall. This is known as which of the following sustainable agricultural methods? - correct answers ✅Rotational Crops Which of the following is true regarding critically- endangered species? - correct answers ✅Has less than 250 mature adults Which of the following best describes stopover sites? - correct answers ✅Habitats utilized by migratory birds for resources along the flyway during bi-annual migration Hannah is monitoring a wetland habitat along the Gulf of Mexico. The water level is heavily influenced by the tidal patterns affecting the Gulf and is full of soft-stemmed vegetation, such as grasses and sedges. Although the wetland is next to the Gulf, the water is fresh. Which of the following is most likely the type of habitat? - correct answers ✅Tidal marsh Which of the following best describes a niche? - correct answers ✅How organisms match and respond to environmental conditions
