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This was the first effort to standardize methods for inland fish sampling across North America and, as such, was a joint effort contributed to by a large group of talented and dedicated individuals, in addition to the authors and coeditors. While these sampling methods were primarily developed for North America, most could be used with little or no modification in other areas of the world. Those involved with standard sampling efforts in North America would welcome the opportunity to collaborate with scientists from other regions to develop methods to share data worldwide.
"Contains more than 70 short mentoring vignettes on past experiences and visions for the future authored by many notable mentors from the fisheries field."--Publisher's website.
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Many of the processes influencing recruitment to an adult fish population or entry into a fishery occur very early in life. The variations in life histories and behaviours of young fish and the selective processes operating on this variation ultimately determine the identities and abundance of survivors. This important volume brings together contributions from many of the world's leading researchers from the field of fish ecology. The book focuses on three major themes of pressing importance in the analysis of the role that the early life history of fishes plays in the number and quality of recruits: the selective processes at play in their early life history; the contributions of early life history to the understanding of recruitment.
Report of the special meeting held at the Centennial exhibition. Philadelphia, Oct. 6, 1876, is included in Transactions of 6th annual meeting.
Recreational angling is a popular pastime in Ontario - well over one million residents and visitors enjoy angling every year. Angling supports many aspects of the Ontario economy, including the baitfish industry. Many anglers use live bait, including baitfishes. It is imperative that all commercial and recreational baitfish harvesters are aware of, and adhere to, all federal and provincial laws and regulations pertaining to this activity. In addition, all baitfish users should understand the potential impacts of the careless collection, use, and disposal of baitfishes to minimize or eliminate such impacts. By the end of this Primer, one will: understand the federal and Ontario legislation and regulations pertinent to the use of baitfishes; be able to identify small fish species; be able to distinguish between legal and illegal baitfishes; recognize the importance of baitfish habitat; understand the potential impacts of improper baitfish use; and, understand how to minimize negative impacts to the aquatic ecosystems.--Document.