Zobrazeno 1 - 10
of 10
pro vyhledávání: '"S. P. Gittins"'
Publikováno v:
Animal Production Science. 50:611
Remote sensing of vegetation and its monitoring using the normalised difference vegetation index (NDVI) offers the opportunity to provide a coverage of agricultural land at a large scale. The availability of MODIS NDVI at a resolution of 250 m provid
Publikováno v:
Australian veterinary journal. 67(7)
SUMMARY In the first of 2 experiments, a simulated voyage was conducted to examine the effects of various treatments on bodyweight change and feeding frequency of inappetant sheep at the end of lot-feeding (non-feeders). The treatments, applied durin
Publikováno v:
Journal of Natural History. 14:663-668
The results of observations and experiments on mate assortment in the common toad (Bufo bufo) from a large population at a lake in mid-Wales are compared with published results of similar work on a smaller population near Oxford. From the male length
Autor:
S. P. Gittins, David J. Chivers
Publikováno v:
International Zoo Yearbook. 18:157-164
Autor:
S. P. Gittins
Publikováno v:
Journal of Zoology. 199:555-562
A pond was completely enclosed by a clear polythene barrier and all toads entering and leaving were recorded over an entire year. The inward breeding migration lasted one month, and the outward migration about one month for females and two months for
Autor:
S. P. Gittins
Publikováno v:
International Journal of Primatology. 1:381-399
A group of agile gibbons (Hylobates agilis)was studied for 2 years in the Malay Peninsula. The behavior of the gibbons during territorial disputes is described, the relationships with neighbors are investigated, and the frequency and duration of disp
Publikováno v:
Folia Primatologica. 39:213-237
A new estimate of the phylogenetic relationships among the nine gibbon taxa is presented, based on a compatibility analysis of 55 morphological and behavioural characters. The phylogeny presented here differs somewhat from those of other studies, but
Autor:
S. P. Gittins
Publikováno v:
Oryx. 18:123-123
Publikováno v:
The Journal of Animal Ecology. 49:161
For 1978 the toad population migrating to the lake at Llandrindod Wells was estimated at 5700 males and 1950 females. The catchment area for toads was estimated as 340 ha, giving a density of twenty-three breeding toads ha-1 around the lake. The obse
Autor:
S. P. Gittins
Publikováno v:
The Journal of Animal Ecology. 52:981