A suboptimal attempt is a wasted attempt and having failed, the chance of success declines with each subsequent attempt.
Our data allow a preview of this effect: In the upper quartile of HAM-Nat-BPC the variance of HAM-Nat scores decline from 1.0 to.31 and the variance of SUCCESS declines from.29 to.18.
In fact, as far back as the late-1970s, correlandvexperimentalmental studies have repeatedly shown that reproductive success declines over the course of the breeding season in a variety of avian species, translating into strong directional selection for early breeding (review in Verhulst and Nilsson 2008).
Both batch fecundity and relative hatching success declined over successive clutches.
The firm's assets under management, the most critical gauge of an investment managers success, declined by only 1percentto to $4.7 trillion.
But the probability of success declined rapidly for climbers older than 40, with those 60 and older (about 4percentt of climbers in recent years) having only a 13percentt chance of making it to the top.
City sources were saying yesterday that United's sheer size, income and dedicated following makes the bond issue an attractive enough offer – despite the "high degree of risk", including a possible fall in success, decline in crowds and uncertainty over who will replace Ferguson.
Based on 106 nests, nest success declined from 84% the first year after fire to 73%and25%5%, respectively, for the second and third years after fire.
In contrast, adjacent to the flower strips, reproductive success declined with increasing landscape heterogeneity, resulting in a positive net effect of adjacent flower strips in homogeneous landscapes and a negative effect in heterogeneous landscapes.
Some evidence of direct mutual interference was found, as per capita oviposition success declined when more than one female was confined and weak, but significant, reductions in searching efficiency were found when more than two P. tricuspis females are simultaneously ovipositing.
Using the novel approach of random slope covariates, we demonstrated that sage-grouse selected for nest and brooding sites closer to conifer removal areas and that the probability of individual nest and brood success declined (β = − 0.10 and β = − 0.74, respectively) as sage-grouse females selected sites farther from conifer removal areas.
