Nest density of some social wasp species in cerrado vegetation of Central Brazil (Hymenoptera: Vespidae)
Nest density of some social wasp species in cerrado vegetation of Central Brazil (Hymenoptera: Vespidae)
复制标题
巴西中部塞拉多植被中一些社会性黄蜂物种的巢密度（膜翅目：胡蜂科）
DOI：
10.1127/entom.gen/17/1992/265
复制
发表时间：
1992
影响因子：
6.9
通讯作者：
K. Kitayama
中科院分区：
文献类型：
--
作者：
R. Henriques;I. R. D. Rocha;K. Kitayama
社会蜂巢的密度在塞拉多植被的布拉西利亚，巴西，估计划定样带在塞拉多的700公顷，所有的灌木，灌木和树木进行了检查。记录到4种（Polistes satan、Polybia保利斯塔、Parachartergus fraternus和Mischocyttarus marginatus）的巢。所有物种的巢密度为每公顷6个，但每个物种的密度范围约为每公顷1-2个巢。在可用于筑巢的各种各样的树种中没有偏好。在塞拉多，群居蜂的巢密度不受地点的限制，但似乎是由于食物竞争，捕食，破坏巢的基底和距离水源的因素。
The densities of social wasp nests in the cerrado vegetation of Brasília, Brazil, was estimated by demarcating transects in a cerrado of 700 ha where all bushes, shrubs and trees were examined. Nests of 4 species (Polistes satan, Polybia paulista, Parachartergus fraternusandMischocyttarus marginatus) were recorded. Nest density of all species combined was 6 per ha, but for each species the density ranged about 1-2 nests per ha. There is no preference among the wide variety of tree species available for nesting. The nest densities of social wasps are not site limited in the cerrado, but seem to be due to factors such as competition for food, predation, destruction of the nests' substrate and the distance from water sources.