GUT MORPHOLOGY OF MALLARDS IN RELATION TO DIET QUALITY

[1] BIGALKE RC, 1970, ANIMAL POPULATIONS R, P163

[2] GARDARSSON A, 1971, THESIS U CALIFORNIA

[3] STUDIES OF THE ENERGY REQUIREMENTS OF CHICKENS .1. THE EFFECT OF DIETARY ENERGY LEVEL ON GROWTH AND FEED COMSUMPTION [J]. POULTRY SCIENCE, 1954, 33 (01) : 112 - 119

[4] INTESTINAL MORPHOLOGY OF GALLINACEOUS BIRDS IN RELATION TO FOOD HABITS [J]. JOURNAL OF WILDLIFE MANAGEMENT, 1953, 17 (02) : 197 - 203

[5] Lewin V., 1963, Condor, V65, P249, DOI 10.2307/1365353

[6] MARRIOTT R W, 1970, Australian Journal of Zoology, V18, P257, DOI 10.1071/ZO9700257

[7] MATTOCKS J G, 1971, Wildfowl, V22, P107

[8] MCDONALD P, 1969, ANIMAL NUTRITION

[9] MILLER MR, 1974, THESIS U CALIFORNIA

[10] EFFECTS OF CAPTIVITY ON GUT LENGTHS IN RED GROUSE [J]. JOURNAL OF WILDLIFE MANAGEMENT, 1972, 36 (01) : 99 - &

[1] BIGALKE RC, 1970, ANIMAL POPULATIONS R, P163

[2] GARDARSSON A, 1971, THESIS U CALIFORNIA

[3] STUDIES OF THE ENERGY REQUIREMENTS OF CHICKENS .1. THE EFFECT OF DIETARY ENERGY LEVEL ON GROWTH AND FEED COMSUMPTION [J]. POULTRY SCIENCE, 1954, 33 (01) : 112 - 119

[4] INTESTINAL MORPHOLOGY OF GALLINACEOUS BIRDS IN RELATION TO FOOD HABITS [J]. JOURNAL OF WILDLIFE MANAGEMENT, 1953, 17 (02) : 197 - 203

[5] Lewin V., 1963, Condor, V65, P249, DOI 10.2307/1365353

[6] MARRIOTT R W, 1970, Australian Journal of Zoology, V18, P257, DOI 10.1071/ZO9700257

[7] MATTOCKS J G, 1971, Wildfowl, V22, P107

[8] MCDONALD P, 1969, ANIMAL NUTRITION

[9] MILLER MR, 1974, THESIS U CALIFORNIA

[10] EFFECTS OF CAPTIVITY ON GUT LENGTHS IN RED GROUSE [J]. JOURNAL OF WILDLIFE MANAGEMENT, 1972, 36 (01) : 99 - &