The higher balsam fir content generally observed in naturally regenerated, clear-cut origin stands could have potentially negative economic and ecological impacts at the landscape scale, which may call for mitigation strategies.
In our study, Exposure to violence in the family of origin stood out as the most pervasive risk factor for mental disorders, predicting an increased prevalence of 3 of the 4 diagnostic groups: ADHD disorders, Behavioural disorders, and RAD.
Although there exist a number of other models for the origin of tRNA (one of which is discussed in detail in the following section), a hairpin duplication-ligation origin stands as a credible hypothesis [ 41, 3] that has received support from a number of sources [ 46- 48].
Although the Lymnaeidae phylogeny presented in Figure 1 matches reasonably well with the geographical origin of samples, some species clustered in clades with different geographic origins stand out and potentially correspond to biological invasions of a more or less recent origin.
In a sense, therefore, much of the research emphasizing continental origin and ancestry stands in contradiction to the clinical imperative and a shift away from a paradigm that is founded on racial/ethnic categories will be required.
We hypothesized that the understory in post-harvest stands would support higher forage availability for moose compared to similarly-aged, fire-origin stands.
Average stem density in young plantations (2300 stems/ha) was lower than the average for young, fire-origin stands (11,000) and varied over a much narrower range among stands (1403 2667 for plantations and 1552 24,192 in fire stands).
Differences in merchantable volume between post-fire and post-clearcut stands become non-significant with time, likely because of higher tree growth and lower mortality in the dominant canopy of clearcut-origin stands.
Plantation sites possessed very little dead wood at young ages (averaging 3 snags/ha and 12 m3/ha CWD) compared to young fire-origin stands (averaging 252 snags/ha and 49 m3/ha CWD).
In contrast, mature plantations had similar levels of dead wood (averaging 269 snags/ha and 22 m3/ha CWD) as mature fire-origin stands (averaging 557 snags/ha and 12 m3/ha CWD).
