This information shows that the relationship between river flows and Murray cod recruitment are more complex than first thought, and that in less regulated rivers, Murray cod may be able to recruit under a range of conditions including stable low flows.
Despite the potential importance of tree species in influencing the processes of wood recruitment, transport, retention, and decay that control river wood budgets, focus has been relatively limited on this theme within fluvial wood research.
Furthermore, despite the existence of a published hypothesis stating that the highest recruitment of this species is found beside river mouths and that the subsequent alongshore distribution of older age classes is determined primarily by distance from a major river mouth, we found the opposite.
Recruitment of large numbers of susceptibles from across the river was rare because the river prevented natural migration.
For the future prospects of research on ecological river engineering in Korea, a necessity of further research on floodplain vegetation recruitment and succession, which can explain the so-called 'white river' and 'green river', is underlined, among others.
The results of this study suggest that the isolation of a river reach and a managed rise in water level facilitated spawning and recruitment of a non-native fish species.
Founded in 1995, DMS Insights, which was acquired by AOL in 1999, created "river sampling" methodology and developed Opinion Place, a portal for random, real-time recruitment of survey respondents via the web.
(Significant recruitment of Murray cod in low flow conditions in less regulated lowland rivers has now been proven).
We use data from four field sites in Costa Rica and Panama to demonstrate that wood loads are consistently lower in tropical rivers, despite substantial variations among tropical sites as a result of differences in mechanisms of wood recruitment.
The river represents a poor habitat: frequent droughts restricted the periods of feeding, growth and storage of reserves and prevented recruitment.
