What is the extinction rate of mammals, in MSY, since 2000 (+/-0.01)? Assume for our purposes that 5,436 mammals have been monitored over the past 20 years.

Q: The figure below shows the relative abundance (y axis) of shrubs in an ecosystem in the years…

A: To Identify: To identify the correct benefited group for a given ecosystem of the shrubs using the…

Q: 1f. The birth rate in the lynx population can be estimated by determining litter sizes. Litter size…

A: Question 1.f. In this question, the birth rate in the lynx population is estimated by determining…

Q: What would happen to the wolf population if the moose population decreases?

A: Answer :- According to the given statement and graphic If moose decrease, wolves will decrease…

Q: Competition between species on the same trophic tier leads to four potential outcomes, 3 are…

A: Population dynamics, such as those influencing population size as well as distribution, are studied…

Q: After a large hurricane in 1989, the amount of live coral cover on a coral reef decreased from >80%…

A: The definition of resilient is someone or something that bounces back into shape or recovers…

Q: If red-backed salamanders have a density of 0.15 animals per m2, what is the size of a population…

A: You can estimate how populous a region is by looking at its population density. It can assist you in…

Q: 3 Two species (A, B) have fecundities of A:3 and B:4 and both have the same survival rate. a) Which…

A: Given, Fecundity rate or reproductive rate of two species A and B, A = 3 B = 4 Both the species have…

Q: How did predation affect the number of starving deer in Yellowstone? Use the data from Data Table 1…

A: One organism kills and eats another during predation. To the detriment of the organism being…

Q: In which year was the deer starvation greatest? Using the data presented and your knowledge of…

A: From the given graph, we can see that deer starvation was the greatest in 1999. During this year,…

Q: The tiger, mountain gorilla, spotted owl, giant panda, snow leopard, and grizzly bear are all…

A: On the basis of survivorship, The organisms are represented in a diagram that shows type I, II, and…

Q: If a species of fruit-eating bat eats the same species of fruit in the same patch of forest as a…

A: Answer  a. Neutralism

Q: Conservationists will take snow geese off the endangered species list when the population hits…

A: The unlimited resources are found in exponentially and continuously growing species.

Q: Fully one-third of all amphibian species are threatened with extinction, and more than 40% have…

A: The last 50 years have accounted for the loss of more than 50 species of amphibians. Out of these 90…

Q: If 99% of the species that ever existed are now extinct, why is there such concern over the…

A: there such concern over the extinction rates over the last several centuries because:

Q: Considering the scenarios presented about the milkfish population, does the carrying capacity has a…

A: Stocking density  The number of animals or fish or bird per meter square area.

Q: The ten-year cycles of the populations of the snowshoe hare and Canada lynx were first recorded from…

A: 1. As shown in the picture, the density of Canada Lynx was declined from 19/100km2 to 3/100km2 from…

Q: iven 0.463 net reproduction per capita and a carrying capacity of 373 of a nature reserve , if 52…

A: A carrying capacity is the capacity or capability of an area to have an adequate amount of…

Q: Which of the following is a conclusion drawn by the authors from the results of this study?…

A: The question is based on a study examining the responses of intertidal invertebrates to rising sea…

Q: Which of the following statements with respect to competition coefficients is false? O If the…

A: Competition coefficient This measures the effect of the individual of species 2 on the individual of…

Q: Suppose we removed whelks from the intertidal community. Predict the effect (increase, decrease, no…

A: "Exploring the potential ecological consequences of removing whelks from the intertidal community,…

Q: Species 1 K1 (Carrying capacity of Species 1) = 1,000 r1 (Intrinsic rate of increase of Species 1) =…

A: * carrying capacity of an environment can be defined as the maximum population size of a species…

Q: Which of the indices listed would you use ito answer each of the following questions? Answers…

A: Has the fish community changed in Alcyon Lake over time? -A. Survivorship How many mice are in my…

Q: a. In the Smokies, Hairston discovered the removal of an average of 18 P. jordani within altitudinal…

A: Competition It refers to an interaction of species that depend on a common resource that is limited…

Q: Which of the following is not a part of the red list criteria for "critically endangered" species?…

A: The Red List criteria for assessing the conservation status of species was established by the…

Q: able 1: Age-specific survival rates (p) of a small mammal population found in the Cape Flats Nature…

A: A life table is a tool that is used to express the survival rate, death rate, and reproductive…

Q: In 2011, approximately 23% (1138) of mammal species and 12% (1253) of bird species were globally…

A: Biodiversity can be defined as the variety of life that can be found on Earth-like plants, animals,…

Q: a) On a single graph, draw the relationship between moose density and the per capita birth and death…

A: Population ecology is the study of these and other questions about what factors affect population…

Q: Define and distinguish among native, nonnative, indicator, and keystone species and give an example…

A: Native species are those that live in a specific habitat. Nonnative species can be invasive or…

Q: happened

A: Firstly, when we look at the table, we note the following points.  1. The given table consists of…

Q: Previous question: (Assume that for a given population of moose, the per-capita birth rate remains…

A: Birth rate have an effect on population size: Populations gain individuals through births and…

Q: Which of the subsequent options is not included in the red list criteria for species classified as…

A: IUCN Red List was founded in 1964. In this list the threatened species are categorized into…

Q: You are a population ecologist studying animals in a national park, and park managers are asking for…

A: The term ecology comes under the biology field associated with understanding the species adaptation,…

Q: Based on the type of reproductive strategy of the milkfish population, draw its expected type of…

A: survivorship curve is a graph showing the number or proportion of individuals surviving to each age…

Q: Which of the following best predicts the consequences of introducing small Indian mongoose to an…

A: The collection of all species within a particular area is known as community. Within the community…

Q: What would the extinction rate be for a 30 square mile island that is 1000 miles from the mainland…

A: The number of species that would be extinct over a period of time is known as extinction rate.

Q: The ten-year cycles of the populations of the snowshoe hare and Canada lynx were first recorded from…

A: Hi dear, here is your answer.

Q: Milkfish (Chanos chanos) is the only fish species that belongs to Family Chanidae which is nearly…

A: From the given scenarios presented about the milkfish, it can be observed that the milkfish reaches…

Q: Table 1: Part of a cohort life-table for three species of organisms, showing survivorship through…

A: Populations are classes of organisms of an equivalent species living within the same space at an…