Yield per Recruit

Yield per Recruit is a valuable program in the Education category, particularly falling under the Science Tools subcategory. Developed by NOAA, National Marine Fisheries Service, the latest version, 3.1, brings significant enhancements to the earlier versions. The software is designed for use on Windows 10, and 11 operating systems but maintains backward compatibility with older versions such as 3.1, and 2.7.

Developed by NOAA, Yield per Recruit (YPR) represents a major update of the traditional Thompson-Bell model, allowing users to estimate the expected lifetime yield and biomass from a cohort subjected to various levels of fishing mortality. The current version goes beyond by incorporating intricate life-history parameters. Users can find estimates for mean age, mean generation time, and reproductive value, as well as the expected number of spawnings and reproductive output from first-time, second-time, and multiple-time spawners.

One of the standout features that users will appreciate is the ability to investigate the resulting age composition of catch and abundance under different levels of fishing mortality. Furthermore, its sensitivity analyses enable the exploration of age at entry's influence on predicted yield and other population attributes.

This free download is available on the official NOAA website and comes with a Demo license, which allows users to test its robust features before committing. Given its significant features, this program is highly useful for anyone involved in fisheries science or population dynamics.

Pros:

• Incorporates comprehensive life-history parameters
• Allows investigation of age composition under varying fishing mortalities
• Sensitivity analysis feature is highly beneficial

Cons:

• Limited to Windows 10/11
• As a Demo license, full functionalities might not be accessible without further purchase

Those looking to enhance their understanding of fisheries management will find Yield per Recruit 3.1 a compelling free download.

It is not possible to confirm if there is a free download for this software available on the developer's website. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.

You may want to check out more software, such as Recruit Studio - 1, Zoho Recruit or Recruitment Viewer, which might be similar to Yield per Recruit.