Method - Using the data in Table 11.1, create a predator-prey line graph to demonstrate the relationship between the populations of wedge-tailed eagles and native rats. Table 11.1 Wedge-tailed eagle and native rat population between the ears 2008 and 2020 Year Wedge-Tailed Eagles Native Rats 2020 240 900 2019 200 750 2018 90 700 2017 50 650 2016 15 550 2015 15 400 2014 30 200 2013 60 350 2012 90 400 2011 150 450 2010 75 500 2009 60 450 2008 50 400
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- Grasshopper's Organism, Population, appearance, Habbitat, Adaptation, Diet, Community, Food, Ecosystem, Location, Territory Range, Elevation, Pradators, Special Role.Prairie dogs are small mammals that live in large colonies in burrows a the ground. Prairie dogs that are near their own relatives whena predator approaches are much more likely to issue a warning bark than those that are near unrelated prairie dogs. The prairie dogs that hear a warning bark are more likely to hide in their burrows than to remain above ground. However, the prairie dog that gives the warning bark is putting itself at increased risk of being identified and killed by the predator.Which of the following presents the most likely evolutionary explanation for the behaviors described? ZP chool The barking prairie dog is alerting unrelated prairie dogs to the predator, so it is not giving any advantage to its own relatives. The failure of the individual to bark when surrounded by unrelated prairie dogs ensures survival of the individual. The warning bark changes the behavior of the related prairie dogs nearby, allowing the prairie dog's family to have increased survival and…ex. Locate any woodland or forest area close to your home. Create a 10 x 10 m quadrat once you've identified a suitable location. Markings can be made with a straw or a rope. List and count any fauna found at the locations (either inside or outside the quadrats). 1. How far should you record and observe any fauna encountered outside the quadrat? Why do you think it is not necessary to note the distance for faunal observation outside the quadrat?
- Prairie dogs are small mammals that live in large colonies in burrows in the ground. Prairie dogs that are near their own relatives when a predator approaches are much more likely to issue a warning bark than those that are near unrelated prairie dogs. The prairie dogs that heara warning bark are more likely to hide in their burrows than to remain above ground. However, the prairie dog that gives the warning bark is putting itself at increased risk of being identified and killed by the predator.Which of the following presents the most likely evolutionary explanation for the behaviors described? * d 2 thool The barking prairie dog is alerting unrelated prairie dogs to the predator, so it is not giving any advantage to its own relatives. The failure of the individual to bark when surrounded by unrelated prairie dogs ensures survival of the individual. The warning bark changes the behavior of the related prairie dogs nearby, allowing the prairie dog's t have increased survival and…To explain: The way in which predator-prey relationship is affected by natural selection.Do the following two hypothesis supports their graphs? Explain. Figure 1: The hypothesis for novice vs. experienced foraging is that animals who have been foraging for ages should have a greater chance of survival than beginner foragers since they are more skilled and invest less time looking for food. Figure 2: The hypothesis behind the impact of Prey camouflage is that if animals, especially novice foragers, take too much time searching, they are visible to predators for long durations, providing a better chance to attack.
- Activity 4. Make a Dichotomous Key. Make a Dichotomous Key for the animals illustrated below https://www.flickr.com/photos/queenslandstatearchives 137884088126 https:pixabay.com/vectors/biodiversity earthworm fertilizer-160380 https:Weommens.wikimedia.arg/aiki/File:CSIRO_Seienoeimage 2186 ARed ackSprderjpg https://en.wikipedia.org/wiki/Tamaraw %3D II IVelenges in terms of sampling them quantitatively to estimate (below), to more complex electronic devices, such as those used e plants, most animals are highly mobile and present special sampling animals ranges from various types of nets and traps distribution and abundance. The equipment available for Plankton net Tow rope Bridle Kick sampling Direction of current Pooter (aspirator) Glass collecting tube that sucks up small animals Metal hoop Specimen tube Canvas sleeve Rocks upstream of the net are disturbed Cone of bolting silk Plastic container for collecting plankton sample Direction of current. Rubber or cork bung 2007-2013 BIOZONE International ISBN: 978-1-927173-55-8 Photocopying Prohibited Tie cord Small aquatic Invertebrates are dislodged and collect in the net Gauze covering opening of tube Clear plastic tube Glass mouthpiece through which operator sucks Beating tray Tullgren funnel Pitfall trap Ground slopes away from trap to assist drainage Jam jar sunk into ground 2.…Muro-ami is a fishing method where the fishes are driven out of a coral reef by pounding the corals with a heavy weight, or simply by breaking the corals. Then the fishes are guided into the nearby fishnets. - Is Muro-ami illegal? Why?- Cite at least two ways by which the different sectors of the society can help in the protection and conservation of fishes.
- Prairie dogs are small mammals that live in large colonies in burrows in the ground. Prairie dogs that are near their own relatives when a predator approaches are much more likely to issue a warning bark than those that are near unrelated prairie dogs. The prairie dogs that hear a warning bark are more likely to hide in their burrows than to remain above ground. However, the prairie dog that gives the warning bark is putting itself at increased risk of being identified and killed by the predator. Which of the following presents the most likely evolutionary explanation for the behaviors described? a) The barking prairie dog chooses to warn other prairie dogs, leading to more prairie dogs living above ground. b) The failure of the individual to bark when surrounded by unrelated prairie dogs ensures survival of the individual. c) The barking prairie dog is alerting unrelated prairie dogs to the predator, so it is not giving any advantage to its own relatives.…Research about the saber-tooth tiger. a. species of animal b. location of animal (state or country) c. the animals status (extinct, endangered, threatened, etc.) d. reason for status (why is animal extinct, endangered, threatened, etc.) e. type of habit need for survival f. conservation efforts on the animals behalf g. prospects for the future of this animalDescribe the predation strategy (i.e., actively searching or ambush) of zebrafish under a well-lit environment.