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Periodical:
'Discovery' reports
Periodical volume:
'Discovery' reports (35)
Full text:[...] 288 RAY GAMBELL 31-0 mm in mean diameter. Similarly, ten of the 191 resting whales considered to be well advanced in the resting period have follicles exceeding 30 mm in size, and so are thought to b [...]
Full text:[...] Appendix 89 Draper, L. 1967 Waves at Sekondi, Ghana. Pp. 12-17 in Proc. 10th Conference on Coastal Engineering, Tokyo, Sept, ig66. Vol. 1. New York: American Society of Civil Engineers. * Draper, L. [...]
Periodical:
'Discovery' reports
Periodical volume:
'Discovery' reports (35)
Full text:[...] 44 R. GAMBELL March April June July Aug. Sept $ zr P a. I Text-fig. 3. Average monthly densities of sei whales off Durban, 1964-6, from sightings (broken line) and catches (solid line) per unit of ef [...]
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'Discovery' reports
Periodical volume:
'Discovery' reports (35)
Full text:[...] SPERM WHALES OFF DURBAN 215 Seasonal -variations in sperm whale density The marked seasonal variations found in the densities of the sperm whales off Durban have been noted in earlier analyses of the [...]
Periodical:
'Discovery' reports
Periodical volume:
'Discovery' reports (35)
Full text:[...] 212 RAY GAMBELL agreement. Bearing in mind that the sightings data are thought to give the best indices of whale densities because there is no species selection in these records, the divergence betwe [...]
Full text:[...] Research Projects 41 noted in the Annual Report for 1964-5, p. 41. More recently he has resumed a study of the distribution of whales and the catches by pelagic factories in relation to the distribut [...]
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'Discovery' reports
Periodical volume:
'Discovery' reports (35)
Full text:[...] 42 R. GAMBELL with the large increase in population density at this time. These new arrivals must therefore have come from outside the Antarctic zone, and they are in fact the sei whales migrating so [...]
Periodical:
'Discovery' reports
Periodical volume:
'Discovery' reports (35)
Full text:[...] 218 RAY GAMBELL The data available have been analysed in a number of different ways. A preliminary account of the broad patterns of movement suggested by the records up to 1965 has already been publi [...]
Periodical:
'Discovery' reports
Periodical volume:
'Discovery' reports (35)
Full text:[...] SPERM WHALES OFF DURBAN 355 Chuzhakina, E. S. 1965. Sozrevanie i atreziia follikulov v iaichnikakh kashalota. Morskie mlekopitayashchie, 292-301. Ikhtiologicheskaya Komissiya. Moskva. Nauka. Clarke, [...]
Periodical:
'Discovery' reports
Periodical volume:
'Discovery' reports (35)
Full text:[...] SEASONAL FORMATION OF LAMINAE IN THE EAR PLUG 19 monthly population densities by sex and sexual maturity of fin whales at Durban from 1960 to 1963 (from Bannister & Gambell, 1965). As noted above, th [...]
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