Poultry or Avian Science Commons^™

Whole Issue Nebraska Bird Review (Dec 1970) 38(4)

Nebraska Bird Review

TABLE OF CONTENTS

1970 (Forty-fifth) Spring Migration and Occurrence Report ................74

1970 Fall Field Day ................87

Book Review ................88

Notes ................88

Index of Volume XXXVIII ................93

Whole Issue Nebraska Bird Review (Sept 1970) 38(3)

Nebraska Bird Review

CONTENTS

Introduction ............................................................... 43

Description of Gage County ................................................................ 43

Check-list of Gage County Birds-Introduction ............................ 44

Definitions of Terms ................................................................................ 45

Loons; Grebes ............................................................................................ 45

Pelicans; Cormorants; Herons, Egrets, and Bitterns; Geese ........................................................................ 46

Ducks .............................................................. 47

Mergansers; Vultures; Kites and Hawks ............................................ 48

Eagles and Harriers; Osprey; Falcons ................................................ 49

Grouse; Quail and Pheasants; Turkeys; Cranes; Rails, Gallinules and Coots; Plovers and Killdeer; Woodcock ........................................................ 50

Snipe, Curlews, Sandpipers, and Godwits ........................................ 51

Avocets; Phalaropes; Gulls and Terns; Doves; Cuckoos; Barn Owl ............................................................................................ 52

Typical Owls; Poor-will and Nighthawks; Swifts; Hummingbirds; Kingfishers .......................................................... 53

Woodpeckers; Kingbirds and Flycatchers …

Whole Issue Nebraska Bird Review (June 1970) 38(2)

Nebraska Bird Review

TABLE OF CONTENTS

Dragonfly Migrations Observed in Nebraska in 1969 ..................22

Sandhill Cranes ..................23

The Sixty-ninth Annual Meeting ..................26

1969 (Twelfth) Fall Occurrence Report ..................27

Notes ..................40

Tb42: The Mycotoxic Effects Of Fungi Isolated From Poultry Feed Ingredients: The Response Of Ducklings And Performance Of Commercial Broiler Chickens Fed Experimentally Infected Corn Diets, Elizabeth S. Barden, H. L. Chute, D. C. O'Meara, Hilda T. Wheelwright

Technical Bulletins

The present work, planned to investigate the possibility of mycotoxins occurring in feed ingredients fed to poultry in Maine, was designed with the following objectives: (1) to isolate fungi from poultry feed ingredients; (2) to grow the m separately on corn (the carbohydrate source of poultry rations) for later mixing into the diets; (3) to test the variously infected lots of this corn substrate for mycotoxicity by feeding ducklings, a bioindicator for toxins; (4) to determine the effects of aflatoxin and other mycotoxins from feed ingredients, on the performance of commercial broiler chickens; and (5) to appraise this response as …

Whole Issue Nebraska Bird Review (March 1970) 38(1)

Nebraska Bird Review

TABLE OF CONTENTS

Treasurer's Report ...................... 2

1969 Nebraska Nesting Survey ...................... 3

1969 Fall Meeting and Fall Field Days ......................... 9

1969 Christmas Count ............................ 10

Winter Meeting .................................. ....15

Notes ...................... 16

Book Reviews...................... 20

Thirteenth Random Sample Laying Test : 1969-70, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

THIRTEENTH RANDOM SAMPLE LAYING TEST, 1969-70

SECOND PROGRESSIVE REPORT TO 1st MARCH, 1970 Average age of birds 215 days or 30 weeks and 5 days

Thirteenth Random Sample Laying Test : 1969-70, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

FOURTH PROGRESSIVE REPORT TO 31 sr MAY, 1970

Average age of birds 305 days or 43 weeks and 4 days

Thirteenth Random Sample Laying Test : 1969-70, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

POULTRY RESEARCH STATION, WEMBLEY FIFTH PROGRESSIVE REPORT TO 30th AUGUST, 1970

The Feasibility Of Avian Karyotypes In Taxonomy, Gerald Francis Shields

All Master's Theses

The purpose of this paper is twofold: first, to evaluate the usefulness of various karyotypic procedures using domesticated and passerine birds and second, to comment on the validity of the application of karyotypic data to taxonomy.