Failure to think critically about the factors for a given study/site that have the potential to influence estimates of passage and attraction efficiency will impede the ability of science and monitoring activities to inform fishway design and operation and ultimately improve aquatic ecosystems.
Indeed, many evaluations of single-species specific fishways accounted for passage and attraction efficiency and were only based on the proportion of individuals approaching, engaging and succeeding to pass designed apparatus [ 16, 17].
In the American passages, the main attraction is a marvelously drawn character named Malachy Burns, a music critic for The New York Times.
Such an emphasis on efficiency is potentially problematic if estimates of attraction and passage efficiency are biased or otherwise fail to reliably represent the true biological effectiveness of a fishway.
These syntheses emphasize the importance of generating estimates of attraction and passage efficiency, using electronic tagging techniques, as the "gold standard" for determining if a fishway is indeed successful at passing target species upstream to meet ecological, management, and conservation goals.
This passage could have attracted Hume's attention for two reasons: it is one of the few explicit methodological passages in the Principia, and it offers an account of what Newton means by "attraction".
Hume was almost certainly aware of this passage because the proper meaning of "attraction" is discussed, with explicit appeal to Newton's intentions, in Hume's footnote to EHU 7.1.25.
Washburn's efforts at clarity can sometimes be jarring, too, especially in passages having to do with sexual attraction and seduction.
Now the Somerset attraction wants to blast a passage through the rocks so they can be opened up to more people as part of a £4m expansion project.
Attraction (51%), entrance (86%), passage (78%) and exit (97%) efficiencies were high, and trout of a wide range of sizes entered and exited (197 510 mm) the pass across a wide range of flows (entrance = 3.55 67.44 m3s−1 and exit = 3.89 35.5 m3.89 35.5
When each of us are able to choose and express our true and authentic state of BEING, I believe that our individual and collective cultural attractions toward dysfunctional rights of passage will dissolve and fall away.
