Zobrazeno 1 - 10
of 10
pro vyhledávání: '"J. U. M. Jarvis"'
Publikováno v:
Biology letters. 14(5)
Elevated prolactin (PRL) has been associated with the expression of social and cooperative behaviours in a number of vertebrate species, as well as suppression of reproduction. As social mole-rats exhibit both of these traits, PRL is a prime candidat
Additional details of methods, results and raw data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::641c52244044cdfc83ecd8e581a9adf3
Publikováno v:
African Zoology. 48:56-63
Autor:
D. S. Jacobs, J. U. M. Jarvis
Publikováno v:
Behavioral Ecology and Sociobiology. 39:401-409
The work-conflict hypothesis (Reeve 1992) postulates that in eusocial naked mole-rat (Heterocephalus glaber) colonies there is potential conflict between the breeding female and her non-breeding colony mates over how much aid they provide in support
Publikováno v:
Molecular ecology. 13(5)
We report the discovery of intraspecific variation in both colony composition and patterns of paternity in two populations of the social common mole-rat Cryptomys hottentotus hottentotus. These two populations represent the mesic and arid habitat ext
Autor:
M. Herbst, J. U. M. Jarvis
Publikováno v:
Journal of Zoology; Jul2004, Vol. 263 Issue 3, p259-268, 10p
Autor:
J. U. M. Jarvis, O. J. Reichman
Publikováno v:
Journal of Mammalogy. 70:763-771
Samples of vegetation revealed that total plant biomass was reduced by almost 30% directly above burrows of mole-rats (Bathyergidae) compared with control samples. Bulbs and roots of dicots especially were reduced above burrows. We predicted that mol
Publikováno v:
Journal of Zoology. 172:1-12
Spermatozoa from the reproductive tubules and epididymis of the African lungfish, Protopterus aethiopicus, were examined by scanning, transmission and scanning-transmission electron microscopy. The biflagellate nature of lungfish spermatozoa was conf
Publikováno v:
The Anatomical record. 182(1)
Electron microscopic observations are reported on the intestine of the African lungfish, Protopterus aethiopicus. The lungfish has a spiral valve rather than a true stomach. Segments of mucosa from this area reveal, by transmission microscopy, that m
Publikováno v:
The Journal of Ecology. 73:367