词汇 | semelparity |
释义 | BETA Examples of semelparitysemelparity isn’t in the Cambridge Dictionary yet. You can help! There are many different combinations and gradients between semelparity and iteroparity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Semelparity is an r-selected trait, whereas iteroparity is a k-selected trait. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The plants are perennial, but each rosette flowers once and then dies (see semelparity). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Semelparity also was found to occur in this species, but is hypothesized to occur only due to phylogenic constraints. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These trade-offs come into play in the evolution of iteroparity and semelparity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Semelparity also occurs in smelt and capelin, but is very rare in vertebrates other than bony fish. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These two species have the same rate of population growth, which suggests that even a tiny fecundity advantage of one additional offspring would favor the evolution of semelparity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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