Titlebook: Biology of the Vestfold Hills, Antarctica; Proceedings of the s J. M. Ferris,H. R. Burton,I. A. E. Bayly Conference proceedings 1988 Kluwer

Organization

恭維

Pigment and lipid compositions of algal and bacterial communities in Ace Lake, Vestfold Hills, Antarof species in the lake and for comparison with the lipids found in the bottom sediments. The four major species of phytoplankton found in the lake were identified by electron microscopy. The most abundant phytoplankter was . Madden (Chlorophyta, Prasinophyceae) which occurred in greatest numbers at

Endometrium

Annual cycle of phytoplankton in Ace Lake, an ice covered, saline meromictic lake979 to January 1980. Ace Lake has permanent gradients of temperature, salinity, dissolved oxygen, and hydrogen sulphide, and is ice covered with up to 2 m of ice for 10–12 months each year. The phytoplankton community had low diversity, consisting of only four species, all flagellates — a prasinophy

赦免

灌輸

Comments on the antarctic Rotifera species separate from the . group. . may be different from . in that the former has a smooth pectoral margin and the shortest occipital spines located at the lateral region. .. sp. nov. of Dartnall (1983) is included within those of .. A species of . from Kerguelen, identified as ., is clearly diff

FOLLY

ANTI

泥土謙卑

生來(lái)

The inshore marine ecosystem off the Vestfold Hills, Antarcticalete year..The planktonic flora and fauna were composed predominantly of oceanic species with diatoms and copepods the numerically dominant groups. Primary production was largely restricted to the summer months except for epontic algae which developed in spring. The zooplankton exhibited a similar s

Onerous

Animal associations with the dominant species of shallow water macrophytes along the coastline of the sample. A total of 24 animal taxa were found on these eight macrophytes. . had a significantly greater biomass of attached fauna per unit of macrophyte biomass than any of the other seven species. It also had the greatest variety of epiphytic fauna (21 taxa). . was the only macrophyte collected fr