منابع مشابه
Functional significance of ultraviolet feeding cues in wild turkeys.
Most birds are able to sense ultraviolet (UV) visual signals. Ultraviolet wavelengths are used for plumage signaling and sexual selection among birds. The aim of our study was to determine if UV cues are also used for the process of food selection in wild turkeys (Meleagris gallopavo). We used avoidance conditioning to test the hypothesis that UV feeding cues can be used functionally for foragi...
متن کاملNutrient Content of Camelina Sativa and Feeding Trials in Turkeys
Camelina sativa (L.) Crantz (camelina) is an oilseed producing plant in the family Brassicaceae (Cruciferae) originating from the Mediterranean to Central Asia [1]. Camelina meal (CM) is the by-product of camelina oil extraction and has a crude protein content similar to canola meal [2]. There is increasing interest in converting waste cooking oil and oil produced from oilseed crops, such as ca...
متن کاملFeeding turkeys a highly digestible supplement during preslaughter feed withdrawal.
Standard commercial practice is to deny poultry access to feed 8 to 12 h prior to slaughter. Occasionally a flock of turkeys is marketed at several ages, and starvation can occur for birds that are not shipped. For this project multiple marketed female turkeys were fed a special diet (nutritive supplement) during the preslaughter feed withdrawal period to reduce live weight loss, bird stress, a...
متن کاملChinese Methods of Infant Feeding
In any attempt to improve the dietary of a community, it is preferable to evolve from existing practices rather than indiscriminately to substitute foreign ones. It is obvious, then, that these indigenous practices must be known and preferably understood. Mere descriptions alone are often of interest, but their interest and value are enhanced when, as frequently is the case, domestic economies ...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1962
ISSN: 0032-5791
DOI: 10.3382/ps.0410145