CALCULATING SIGHTING DISTANCES FROM ANGULAR READINGS DURING SHIPBOARD, AERIAL, AND SHORE-BASED MARINE MAMMAL SURVEYS
James A. Lerczak, Roderick C. HobbsVolume:
14
Year:
1998
Language:
english
Pages:
9
DOI:
10.1111/j.1748-7692.1998.tb00745.x
File:
PDF, 482 KB
english, 1998