Which of the following statements related to classifications of rarity and extinction is TRUE? A species with an extensive geographic range and large local populations cannot be vulnerable to extinction. Once species are the list of endangered species, they can never recover. Species that are the most vulnerable to extinction have small population sizes, broad habitat tolerances, and narrow geographic ranges. The majority of bird species that have gone extinct were those restricted to islands. O O O O

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: Which of the following measures the relative abundance of species in a community?

A: Species evenness is the species abundance. Species diversity is the number of species present in a…

Q: Which of the following species is most likely to become extinct? Group of answer choices a species…

A: The removable of forests permanently is called deforestation. It results in the extinction of…

Q: Two ecologists, Robert H. MacArthur and Edward Wilson, studied how organisms immigrate to islands…

A: The questions are all related to island biogeography. Island is the land area surrounded by water…

Q: Choose all incorrect statement.  In 2021, 23 species were declared extinct. Most of these have been…

A: Population ecology is a field of biology that studies the ecological interactions and statistical…

Q: How do you think your daily habits might contribute directly or indirectly to the extinction of some…

A: Introduction  At presently there are around 11000 known bird species present on the earth out of…

Q: A conservation group has approached you to provide recommendations for purchasing land to help an…

A: Metapopulation theory is used to analyse the effects of habitat fragmentation on population dynamics…

Q: How to I calculate # species Canada and % Total for the IUCN table? Under the redlist catagory the…

A: Red Rundown Class Outline:CR (Basically Jeopardized), EN (Imperiled), VU (Defenseless).Marks species…

Q: Create four different trading cards. Include all of the provided information outlined below. For…

A: Endangered Species The species that is seriously at a risk of becoming extinct.   Extinct Species a…

Q: in northern Portugal (data from L.S.W. Tera). Pollution of streams, on the other hand, reduces the…

A:

Q: Unbalanced food chain and ecosystem Reduction in rare wild animals Danger to human life Impact on…

A: Wild life depletion is the loss of wild animals due to various reasons. 1. Unbalanced food chain and…

Q: An endemic species is which of the following?   Question 29 options:   A species introduced from…

A: Conservation of endemic species has been an enthusiastic topic amongst several environmentalists…

Q: Extinction is the elimination of all the individuals of a particular kind. Select one: True False

A: Endangered species are those which are at risk of going extinct and these organisms are in danger…

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: Based on the graph below, which of the following tree species would be the predominant intermediate…

A: Succession  Ecological succession is a process in which the ecosystem of area changes gradually form…

Q: Figure 4. This map shows the range of five different bird species in North America based on data…

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Q: Use the Shannon-Weiner Diversity equation to calculate diversity (H). Which treatment (predator…

A: Shannon-Weiner diversity index (H) is method to find out the mathematical measure of species…

Q: For each organism, create a survivorship curve by plotting the given information in a line graph.…

A: Y-axis (Survivorship):Label: SurvivorshipRange: The y-axis should start from 0 (no survivorship) to…

Q: metapopulation dynamics?

A: Answer: Metapopulation. A population broken into sets of subpopulations held together by dispersal…

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: Of the following islands, where would you expect the equilibrium number of species to be the…

A: Equilibrium Theory of Island Biogeography (ETIB) The ETIB is associated with the theoretical…

Q: Which community would be expected to have the highest species richness? Group of answer choices A…

A: Comprehensive study that has been ongoing for many years has revealed that all life on Earth had a…

Q: Formation of a new species occurs when two populations of an existing species first become_______…

A: The two main components of nature and abiotic and biotic components. The environment constitutes the…

Q: he number of species on an island usually _______ with the size of the island and _______ the…

A: Species richness is a basic method to measure species diversity and is defined as the number of…

Q: Species have come and gone in response to changing global climates during the history of the earth.…

A: A climax ecosystem is a boreal forest community of plants, animals, and fungi that has reached a…

Q: (species extinctions) are something that humans should be concerned about?  Support your answer with…

A: Extinction is the process by which all the member of the species die to never come back on the…

Q: List four animals that are threaten in extinction

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Q: C C A B A B The Equilibrium Theory of Island Biogeography (MacArthur and Wilson 1967) provided…

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Q: You have been researching the biodiversity of different species of lizards in the Florida…

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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: 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: The green line is the isocline for species 1. The black line is the isocline for species 2.…

A: The density of population fluctuates due to the following reasons; Natality (B): it refers to the…

Q: Complete the following graph by labeling each bar (a-e) with a cause of extinction, from the most…

A: Extinction is the loss of an organism with no longer having any living descendants on Earth.…

Q: Which of the following would be considered a factor affecting species distribution? Habitat…

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Q: are shown What effect do sea otters have on kelp biomass?

A: Answer is b. Positive effect

Q: Distinguish between tolerance range and optimal range.

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Q: An association of individuals of different species living in the same habitat and having functional…

A: The study of organisms in their indigenous environment is called ecology.

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A: Speciation is a term which describes the process in which new species forms from the existing…

Q: Someone with a life-centered environmental worldview believes that species exist primarily for the…

A: Environment: The term environment can be defined as the habitat in which the organism can survive…

Q: Based on indexes such as Shannon diversity, is a community of higherspecies richness always more…

A: Species diversity can be defined as the sum total of all species present in a particular location.…

Q: One of the biggest threats to biodiversity is habitat loss and fragmentation. You have money to…

A: Answer - Smaller areas have a lower edge effect.

Q: Which of the following patterns best describes how species richness changes from the arctic to the…

A: Ecology is the research of the interactions among living organisms and their surroundings, it is the…

Conservation Biology

The study of how to prevent the loss of biological diversity on the planet is called conservation. Biological diversity, also termed biodiversity, consists of various life forms found in a specific location or across the entire planet, including ecosystems, species, populations, and genes. Conservation thus aims to protect the diversity of life at all levels of biological organization.