Terminal investment hypothesis
Web24 Oct 2024 · &NA; The “terminal investment” hypothesis proposes that individuals with low future survival prospects will gain from increasing investment in the current reproductive … Web23 Sep 2009 · We evaluate the cost‐of‐reproduction hypothesis in the burying beetle Nicrophorus orbicollis and examine how the importance of this trade‐off changes as females age (i.e., the terminal‐investment hypothesis). These beetles breed on small vertebrate carcasses, which serve as a food resource for them and their offspring.
Terminal investment hypothesis
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WebAbstract Terminal investment hypothesis is a longstand-ing theoretical idea that organisms should increase their reproductive effort as their prospects for survival and repro-duction decline. However, numerous attempts to test the terminal investment in reproduction have yielded contradic-tory results. This study reports an experimental confirma- WebThe related terminal investment hypothesis describes a shift to current reproduction with higher age. At early ages, RRV is typically high, and organisms should invest in growth to …
WebA hypothesis is defined as testable if other exemptions from it can be confirmed or disproved by observation. In the case that it happens to be a relational hypothesis, the … Web11 Dec 2024 · The terminal investment hypothesis (TIH) predicts that individuals with favorable prospects for future reproduction (i.e., high residual reproductive value, RRV) …
Web1 Aug 2004 · In the production of the infective cercariae of trematodes, the terminal investment hypothesis of life-history theory predicts that the rate of host exploitation and cercarial production should ... WebThe terminal investment hypothesis usually is regarded as a static strategy, with the switch from investment towards reproduction occurring when an individual encounters a specific …
Web27 Nov 2010 · Williams’ (1966) terminal investment hypothesis states that in species showing an age-related decline in reproductive value, reproductive effort should increase …
Web30 Sep 2024 · Step 1: Define the Hypothesis. Usually, the reported value (or the claim statistics) is stated as the hypothesis and presumed to be true. For the above examples, … how to safely remove a toenailWebThe terminal investment hypothesis-which proposes that reproductive investment should increase with age-related declines in reproductive value-has garnered support in a range … northern tool small trailerWeb11 Dec 2024 · The terminal investment hypothesis (TIH) predicts that individuals with favorable prospects for future reproduction (i.e., high residual reproductive value, RRV) should moderate current reproductive investment in favor of growth, survival, and future reproduction, whereas those with low RRV should “terminally invest” by diverting somatic … how to safely remove bird droppings from carWebthe age effects predicted by the terminal investment hypothesis ought to be most marked in regard to postnatal investment. Nevertheless, given the substantial impact of birth weight … how to safely remove broken light bulbWeb18 Feb 2009 · The terminal investment hypothesis is based upon relative age-specific reproductive effort, so if the expenditures encountered during the production and rearing process are greater for one sex than for the other, then terminal investment patterns ought to depend upon the sex of progeny. how to safely remove a tick from your dogWebAbstract. The terminal investment hypothesis (Williams [1966] Adaptation and Natural Selection; Princeton, NJ: Princeton University Press) holds that reproductive effort should … how to safely remove baseboardsWeb9 Nov 2024 · The main points of this hypothesis are that the extent of terminal investment may be context dependent and that the terminal investment response may only be … northern tool small wheels