Search Results - subject:"Predators"

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A new approach for analyzing multiple bounded WTP data - Certainty dependent payment card intervals

Broberg, Thomas - Institutionen för Nationalekonomi, Umeå Universitet - 2007

In this paper we analyze the multiple-bounded (MB) format in which uncertainty is directly incorporated into the WTP question. We introduce a new approach to estimate mean and median willingness to pay (WTP) using MB data by allowing respondents to expand their WTP intervals by shifting their...

Persistent link: https://www.econbiz.de/10005651972

Relative Importance of Various Predators in Clarias gariepinus Fry Mortality in Cameroon

Sulem S.Y.; Brummett, R.E.; Center, WorldFish - In: Naga 29 (2006) 3/4, pp. 74-77

To estimate the relative importance of the most common predators of Clarias gariepinus fry, increasing levels of …

Persistent link: https://www.econbiz.de/10011003933

REFERENCE OF 1996 U.S. REGIONAL SHEEP HEALTH AND MANAGEMENT PRACTICES

Wineland, Nora - United States Department of Agriculture, National … - 1996

In 1995, the National Animal Health Monitoring System (NAHMS) collaborated with the Research and Education Division of the American Sheep Industry Association (ASI) in developing a needs assessment tool to identify the most important health and productivity factors for the sheep industry. In...

Persistent link: https://www.econbiz.de/10005536578