 |
OWEN M. (1975)
AN ASSESSMENT OF FECAL ANALYSIS TECHNIQUE IN WATERFOWL FEEDING STUDIES. En J. WILDL. MANAGE.:271-279. |
R5902
|
Ver |
 |
TYACK P. (1981)
INTERACTIONS BETWEEN SINGING HAWAIIAN HUMPABACK WHALES AND CONSPECIFICS NEARBY. En BEHAV. ECOL. SOCIOBIOL:105-116. |
R5903
|
Ver |
 |
TYACK P., HAL WHITEHEAD (1983)
MALE COMPETITION IN LARGE GROUPS OF WINTERING HUMPBACK WHALES. En BEHAVIOUR:132-154. |
R5904
|
Ver |
 |
TYACK P. L. (1983)
HUMPBACK WHALES RESPOND TO SOUNDS OF THEIR NEIGHBORS. En DISSERTATION ABSTRACTS INTERNATIONAL. |
R5905
|
Ver |
 |
HYSLOP E. (1980)
STOMACH CONTENTS ANALYSIS A REVIEW OF METHODS AND THEIR APPLICATION.. En J. FISH BIO.:411-429. |
R5906
|
Ver |
 |
BARNES G. LAWRENCE, DARYL P. DOMNING, CLAYTON E. RAY (1985)
STATUS OF STUDIES ON FOSSIL MARINE MAMMALS. En MARINE MAMMALS SCIENCE:15-53. |
R5907
|
Ver |
 |
AX P. (1985)
STEM SPECIES AND THE STEM LINEAGE CONCEPT.. En CLADISTICS:279-287. |
R5908
|
Ver |
 |
FARRIS J. S. (1985)
DISTANCE DATA REVISITED. En CLADISTICS:67-85. |
R5909
|
Ver |
 |
CABRERA PEÑA J. (1983)
CARACTER PRACTICO PARA DIFERENCIACION DE SEXOS EN MACROBRACHIUM TENELLUM (CRUSTACEA:DECAPODA:NATANTIA). En REV. BIOL. TROP.:159-160. |
R5910
|
Ver |
 |
KUSHLAN J. A. (1977)
GROWTH ENERGETICS OF THE WHITE IBIS. En THE CONDOR:31-36. |
R5911
|
Ver |
 |
KUSHLAN J. (1983)
PAIR FORMATION BEHAVIOR OF THE GALAPAGOS LAVA HERON. En WILSON BULL.:118-121. |
R5912
|
Ver |
 |
LOWRY L., F.H. FAY (1984)
SEAL EATING BY WALRUSES IN THE BERING AND CHUKCHI SEAS. En POLAR BIOLOGY:11-18. |
R5913
|
Ver |
 |
POOLE A. (1985)
COURTSHIP FEEDING AND OSPREY REPRODUCTION. En THE AUK:479-492. |
R5914
|
Ver |
 |
KUSHLAN J. A. (1976)
WADING BIRD PREDATION IN A SEASONALLY FLUCTUATING POND. En THE AUK:464-476. |
R5915
|
Ver |
 |
POWERS K. D. (1983)
HOW SEABIRDS ADAPT TO OCEAN PROCESSES. En OCEANUS:11-17. |
R5916
|
Ver |
 |
KUSHLAN J. A. (1976)
FEEDING BEHAVIOR OF NORTH AMERICAN HERONS. En THE AUK:86-94. |
R5917
|
Ver |
 |
FAO (1968)
PROBLEMAS GENERALES QUE PLANTEA LA COOPERACION INTERNATIONAL EN MATERIA DE PESCA. En FAO. |
R5918
|
Ver |
 |
GAVIÑO DE LA TORRE R. G. (1978)
NOTAS SOBRE ALGUNAS AVES DE LA REGION DE CHAMELA, JALISCO,MEXICO.. En AN. INST. BIOL. UNIV. NAL. AUTON. MEXICO:295-302. |
R5919
|
Ver |
 |
BROWN R. G. (1981)
SEABIRDS AT SEA. En OCEANUS:31-38. |
R5920
|
Ver |
 |
HARTLEY P. T. (1948)
THE ASSESSMENT OF THE FOOD OF BIRDS. En THE IBIS:361-379. |
R5921
|
Ver |