Zobrazeno 1 - 10
of 68
pro vyhledávání: '"R. M. Laws"'
Autor:
J P, Thurston, R M, Laws
Publikováno v:
Nature. 205(976)
Publikováno v:
Journal of Zoology. 259:103-108
Growth in length and weight of a large sample of crabeater seals Lobodon carcinophagus collected over the period 1967–78 is reported. Growth in dorsal standard length of 1146 seals (490 males, 656 females) from 0.5 to 20 years of age was similar to
Publikováno v:
Journal of Zoology. 258:197-203
The age of crabeater seals Lobodon carcinophagus was first estimated from the teeth by counting layers in the dentine in transverse sections of the canine teeth. Reliable estimation of age from canine teeth in animals older than c. 10 years is not po
Publikováno v:
Reproduction (Cambridge, England). 126(3)
Direct observation of 387 embryos in the early stages of development was combined with observations on breeding behaviour and reproductive biology obtained from the published literature, to estimate the timing of births, oestrus, ovulation and implan
Autor:
Burney J. Le Boeuf, R. M. Laws
Publikováno v:
Elephant Seals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::409646a0c5f7c53be11b49e4e7630998
https://doi.org/10.1525/9780520328150-003
https://doi.org/10.1525/9780520328150-003
Autor:
R. M. Laws
Publikováno v:
Geological Journal. 26:351-352
Autor:
R. M. Laws
Publikováno v:
Philosophical Transactions of the Royal Society of London. B, Biological Sciences. 279:81-96
There are fewer species of marine mammals in the Antarctic than in the Arctic, probably because of the wide deep ocean with no geographical barriers to promote speciation. The stocks are substantially larger in the Antarctic and the body sizes of ind
Autor:
R. M. Laws, E. C. Christie
Publikováno v:
Polar Record. 20:195-198
Autor:
R. M. Laws, R. M. Harris
Publikováno v:
Polar Record. 23:622-627