Virginia Shellfish Aquaculture Situation and Outlook Report : Results of the 2010 Virginia Shellfish Aquaculture Crop Reporting Survey

Recent growth of the shellfish aquaculture industry in Virginia has added significant value to the state’s seafood marketplace. Today, watermen continue to harvest both hard clams and oysters from the state’s public resources, albeit at diminished rates. At the same time, Virginia’s watermen-farmers are providing growing quantities of additional quality shellfish to consumers. Following the lead of the hard clam industry, there has been a significant transition to intensive aquaculture of native oysters in recent years. The once extensive oyster planting has disappeared primarily as a result of endemic oyster diseases and increasing wildlife predation of seed oysters. In its place is an emerging aquaculture sector betting on improved culture techniques and disease resistant oyster seed. While these trends are widely acknowledged, there has been no consistent reporting of production and economic trends in Virginia’s shellfish aquaculture industry. Periodic assessments are necessary to inform growers and related interests about the actual status and trends in the industry. The intent of this survey is to continue annual assessments with which to gauge growth and inputs in Virginia’s shellfish aquaculture industry. This report is based upon an industry survey completed during the first quarter of 2011

Virginia Shellfish Aquaculture Situation and Outlook Report : Results of the 2013 Virginia Shellfish Aquaculture Crop Reporting Survey

The shellfish aquaculture industry in Virginia continues to grow, adding significant value to the state’s seafood marketplace. Today, watermen continue to harvest both hard clams and oysters from the state’s public resources, albeit at diminished rates. At the same time, Virginia’s watermen-farmers are providing growing quantities of additional quality shellfish to consumers. In recent years, folliowing the lead of the hard clam industry, a significant transition to intensive aquaculture of native oysters is underway. The once-extensive oyster planting utilizing wild seed has contracted primarily as a result of endemic oyster diseases and increasing wildlife predation of seed oysters. In its place is an emerging aquaculture sector based on improved culture techniques and disease-resistant oyster seed. While these trends are widely acknowledged, there has been no consistent reporting of production and economic trends in Virginia’s shellfish aquaculture industry. Periodic assessments are necessary to inform growers and related interests about the actual status and trends in the industry. The intent of this survey is to continue annual assessments with which to gauge growth and inputs in Virginia’s shellfish aquaculture industry. This report is based upon an industry survey completed during the first quarter of 2014

Virginia Shellfish Aquaculture Situation and Outlook Report : Results of the 2015 Virginia Shellfish Aquaculture Crop Reporting Survey

The hatchery-based shellfish aquaculture industry in Virginia continues to grow adding significant value to the Commonwealth’s seafood marketplace. Today, watermen harvest both hard clams and oysters from the Commonwealth’s public resources, albeit at rates diminished from historic levels. At the same time, Virginia’s watermen-farmers, utilizing production from a land-based hatchery, are providing additional quantities of quality shellfish to consumers. This survey, in its 10th year, is intended to continue annual assessments with which to gauge growth and inputs in Virginia’s hatchery-based shellfish aquaculture industry. This report is based upon an industry survey completed during the first quarter of 2016. While these trends are widely acknowledged, until this annual survey was initiated in 2006 there had been no consistent reporting of production and economic trends in Virginia’s shellfish aquaculture industry. Periodic assessments are necessary to inform growers and related interests about the actual status and trends in the industry

We spend how much? Misperceptions, innumeracy, and support for the foreign aid in the United States and Great Britain

Majorities of citizens in high-income countries often oppose foreign aid spending. One popular explanation is that the public overestimates the percentage and amount of taxpayer funds that goes toward overseas aid. Does expressing aid flows in dollar and/or percentage terms shift public opinion toward aid? We report the results of an experiment examining differences in support for aid spending as a function of the information American and British respondents receive about foreign aid spending. In both nations, providing respondents with information about foreign aid spending as a percentage of the national budget significantly reduces support for cuts. The findings suggest that support for aid can be increased, but significant opposition to aid spending remains

Fishing for Allergens: Bloodworm-Induced Asthma

Hypersensitivity to bloodworms (chironomid larvae) leading to asthma and other related allergic disorders is becoming common in individuals who keep or work with fish due to the increased use of bloodworms as fish food or bait

Information content of ozone retrieval algorithms

The algorithms are characterized that were used for production processing by the major suppliers of ozone data to show quantitatively: how the retrieved profile is related to the actual profile (This characterizes the altitude range and vertical resolution of the data); the nature of systematic errors in the retrieved profiles, including their vertical structure and relation to uncertain instrumental parameters; how trends in the real ozone are reflected in trends in the retrieved ozone profile; and how trends in other quantities (both instrumental and atmospheric) might appear as trends in the ozone profile. No serious deficiencies were found in the algorithms used in generating the major available ozone data sets. As the measurements are all indirect in someway, and the retrieved profiles have different characteristics, data from different instruments are not directly comparable