Náttúrufræðingurinn - 1997, Síða 24

Krebs, J.R. & N.B. Davies 1993. An Introduc-
tion to Behavioural Ecology. Blackwell Sci.
Publ. London. 420 bls.
Krebs, J.R. & N.B. Davies 1997. Behavioural
Ecology, an evolutionary approach. 4. útg.
Blackwell Sci. Publ. Oxford.
Larsen, E.B. & M. Thomsen 1940. The influ-
ence of temperature on the development of
some species of Diptera. Vidensk. Meddr.
Dansk Naturh. Foren. 104. 1-75.
Otronen, M. 1993. Size assortative mating in
the yellow dung fly Scatophaga stercoraría.
Behaviour 126. 63-76.
Parker, G.A. 1969. The reproductive behaviour
and the nature of sexual selection in
Scatopliaga stercoraria L. (Diptera: Scato-
phagidae) III. Apparent intersex individuals
and their evolutionary costs to normal,
searching males. Trans. R. Ent. Soc. Lond.
121. 305-323.
Parker, G.A. 1970a. The reproductive behav-
iour and the nature of sexual selection in
Scatophaga stercoraria L. (Diptera: Scato-
phagidae) I. Diurnal and seasonal changes in
population density around the site of mating
and oviposition. J. Anim. Ecol. 39. 185-204.
Parker, G.A. 1970b. The reproductive behav-
iour and the nature of sexual selection in
Scatophaga stercoraria L. (Diptera: Scato-
phagidae) II. The fertilization rate and the
spatial and temporal relationships of each
sex around the site of mating and
oviposition. J. Anim. Ecol. 39. 205-228.
Parker, G.A. 1970c. The reproductive behav-
iour and the nature of sexual selection in
Scatophaga stercoraria L. (Diptera: Scato-
phagidae) IV. Epigamic recognition and
competition between males for the posses-
sion of females. Behaviour 37. 113-139.
Parker, G.A. 1970d. The reproductive behav-
iour and the nature of sexual selection in
Scatophaga stercoraria L. (Diptera: Scato-
phagidae) V. The female’s behaviour at the
oviposition site. Behaviour 37. 140-168.
Parker, G.A. I970e. Sperm competition and its
evolutionary consequences in the insects.
Biol. Rev. 45. 525-568.
Parker, G.A. 1970f. Sperm competition and its
evolutionary effects on copula duration in
the fly Scatophaga stercoraria. J. Insect
Physiol. 16. 1301-1328.
Parker, G.A. 1970g. The reproductive behav-
iour and the nature of sexual selection in
Scatophaga stercoraria L. (Diptera: Scato-
phagidae) VII: The origin and evolution of
the passive phase. Evolution 34. 774—788.
Parker, G.A. 1971. The reproductive behaviour
and the nature of sexual selection in Scato-
phaga stercoraria L. (Diptera: Scatophag-
idae) VI. The adaptive significance of emi-
gration from the oviposition site during the
phase of genital contact. J. Anim. Ecol. 40.
215-233.
Parker, G.A. 1974a. The reproductive behav-
iour and the nature of sexual selection in
Scatophaga stercoraria L. (Diptera: Scato-
phagidae) VIII: The behaviour of searching
males. J. Ent. (A). 48. 199-211.
Parker, G.A. 1974b. Reproductive behaviour
and the nature of sexual selection in Scato-
phaga stercoraria L. (Diptera: Scato-
phagidae) IX: Spatial dislribution of fertili-
zation rates and evolution of male search
. strategy within the reproductive area. Evolu-
tion 28. 93-108.
Parker, G.A. 1978. Searching for mates. í: Be-
havioural ecology, an evolutionary approach.
J.R. Krebs & N.B. Davies ritstj., bls. 214-
244. Blackwell Scientifíc Publications, Ox-
ford. 494 bls.
Parker, G.A. & J. Maynard Smith, 1987. The
distribution of stay times in Scatophaga: re-
ply to Curtsinger. The Amer. Natur. 129.
621-628.
Parker, G.A. & Simmons, L.W. 1994. Evolu-
tion of phenotypic optima and copula dura-
tion in dungflies. Nature 370. 53-56.
Parker, G.A., L.W. Simmons & P. Ward 1993.
Optimal copula duration in dung flies: ef-
fects of frequency dependence and female
mating status. Behav. Ecol. Sociobiol. 32.
157-166.
Simmons, L.W. & G.A. Parker 1992. Indi-
vidual variation in sperm competition suc-
cess of yellow dung fly, Scatophaga stercor-
aria. Evolution 46. 366-375.
Simmons, L.W & P.I. Ward, 1991. The herit-
ability of sexually dimorphic traits in the yel-
low dung fly Scatophaga stercoraria. J.
Evol. Biol. 4. 593-601.
B SUMMAR.Y
The dung fly
This paper gives an overview of the reproduc-
tive behaviour of the yellow dungfly. Some as-
pects of the species ecology is also covered,
such as population fluctuations and effect of
larvae competition on adult size. A short his-
torical account of research carried out earlier
18