標題: Titlebook: Copepoda: Developments in Ecology, Biology and Systematics; Proceedings of the S Rubens M. Lopes,Janet W. Reid,Carlos E. F. Rocha Conferenc [打印本頁] 作者: Melanin 時間: 2025-3-21 16:23
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書目名稱Copepoda: Developments in Ecology, Biology and Systematics讀者反饋
書目名稱Copepoda: Developments in Ecology, Biology and Systematics讀者反饋學科排名
作者: 鋼筆尖 時間: 2025-3-21 21:55
The deep-sea copepod fauna of the Southern Ocean: patterns and processesouthern Ocean, the boundary is marked by the Sub-Tropical Convergence, which appears to be the major biogeographic boundary between it and surrounding provinces. Evidence for seasonality in various families is reviewed in light of what we know and can infer about their biology and particularly in re作者: 柔聲地說 時間: 2025-3-22 01:40
Production and fate of faecal pellets during summer in an East Antarctic fjordies. Additionally, we propose that the summer ice melt changes the physical characteristics of the water column and the phytoplankton species abundance and distribution; both of which potentially impact on the distribution and abundance of copepods, thereby regulating faecal pellet flux.作者: GRIEF 時間: 2025-3-22 04:38
Effects of the ice-edge bloom and season on the metabolism of copepods in the Weddell Sea, Antarctic . showed a similar pattern. The omnivorous copepods . and . showed no changes in metabolism between zones. Data on routine rates of copepods from the winter were available for . and . In ., rates were higher in the summer. . showed a higher metabolic rate in the summer than in the winter, but the d作者: 摻和 時間: 2025-3-22 09:10
The effect of the receding ice edge on the condition of copepods in the northwestern Weddell Sea: reivity level. Citrate synthase activity in . and ., all herbivores, increased between pre-and post-bloom stations. . and ., which feed during winter, had large increases in LDH activity between pre- and post-bloom stations. . and ., the two largest species studied, showed variations in MDH activity, 作者: 編輯才信任 時間: 2025-3-22 12:53
Patterns in stage duration and development among marine and freshwater calanoid and cyclopoid copepo states that the duration of a given life history stage is a constant proportion of the embryonic development time; the second rule states that the time spent in each stage is the same for all stages. This review focuses on the second rule. From the 80+ published studies of copepod stage-specific de作者: 編輯才信任 時間: 2025-3-22 20:48 作者: Veneer 時間: 2025-3-23 01:10 作者: 蔓藤圖飾 時間: 2025-3-23 04:30
The influence of coastal upwelling on the distribution of , in the Mejillones Peninsula (northern Ch temperature-dependent rates. The potential loss of biomass from the upwelling center because of advection in the upwelling plume was estimated from current data in the Ekman layer and biomass density. The mean cross-shelf component of the current was estimated at 10.4km d. within the upwelling plum作者: Irascible 時間: 2025-3-23 09:37 作者: obscurity 時間: 2025-3-23 12:14
Spatial distributions of copepod genera along the Atlantic Meridional Transectern subtropical and southern subtropical. The genera significant in determining the regions were identified. These regions were compared to other schemes of biological and hydrographic areas. The MDS also showed that the copepod composition in the tropical and subtropical regions was less variable t作者: 摻假 時間: 2025-3-23 17:22
Biogeography of the family Acartiidae (Calanoida) in the Ponto-Mediterranean Province by human activities). Two species appear to have crossed the Suez Canal from the Mediterranean to the Red Sea (anti-Lessepsian migration). Two species are considered to be ante-Lessepsian (they were tropical species present in the Mediterranean before the Suez Canal opening). The doubtful presence 作者: 信徒 時間: 2025-3-23 21:59 作者: Trabeculoplasty 時間: 2025-3-24 01:48
Groundwater copepods: diversity patterns over ecological and evolutionary scalesrchical ways, as well as scales. On the ecological scale, local heterogeneity and patchiness in geomorphic and hydrologic characteristics, as well as biotic interactions, are to be considered causal factors affecting the diversity patterns over a range of spatial and temporal scales. On the evolutio作者: Frenetic 時間: 2025-3-24 04:09
Poets, Princes and Fallen Figuresaccount for about 95% of copepod abundance and for more than 80% of copepod biomass. Within the calanoids, the small species . dominates by numbers with 66%, while the large species . and . comprise together 52% of the biomass. Species abundance is lowest in winter and highest in summer/autumn, howe作者: myocardium 時間: 2025-3-24 09:37
The Emigrant: Romance and the Empireouthern Ocean, the boundary is marked by the Sub-Tropical Convergence, which appears to be the major biogeographic boundary between it and surrounding provinces. Evidence for seasonality in various families is reviewed in light of what we know and can infer about their biology and particularly in re作者: 削減 時間: 2025-3-24 12:57
Introduction: 1918–28, Contexts and Textsies. Additionally, we propose that the summer ice melt changes the physical characteristics of the water column and the phytoplankton species abundance and distribution; both of which potentially impact on the distribution and abundance of copepods, thereby regulating faecal pellet flux.作者: 臨時抱佛腳 時間: 2025-3-24 15:10 作者: 反省 時間: 2025-3-24 22:37
Class and Gender: The ‘Girls’ Weeklies’ivity level. Citrate synthase activity in . and ., all herbivores, increased between pre-and post-bloom stations. . and ., which feed during winter, had large increases in LDH activity between pre- and post-bloom stations. . and ., the two largest species studied, showed variations in MDH activity, 作者: Cytokines 時間: 2025-3-25 02:26 作者: 引起痛苦 時間: 2025-3-25 07:15 作者: concert 時間: 2025-3-25 09:01 作者: bourgeois 時間: 2025-3-25 15:35 作者: 誤傳 時間: 2025-3-25 16:02 作者: arcane 時間: 2025-3-25 21:02 作者: 生存環(huán)境 時間: 2025-3-26 02:07 作者: CANDY 時間: 2025-3-26 07:25
Patrick Kerans,Glenn Drover,David Williamsful colonisers, in particular . and .. In a survey of macrofauna (0.5-mm sieve) on floating algae clumps from various locations around Iceland, . was present in all clumps studied, up to 117 km offshore. Its sex ratio was skewed towards females, often with a high ratio of ovigerous females. There wa作者: exceptional 時間: 2025-3-26 11:58
Patrick Kerans,Glenn Drover,David Williamsrchical ways, as well as scales. On the ecological scale, local heterogeneity and patchiness in geomorphic and hydrologic characteristics, as well as biotic interactions, are to be considered causal factors affecting the diversity patterns over a range of spatial and temporal scales. On the evolutio作者: 盤旋 時間: 2025-3-26 13:17
Copepoda: Developments in Ecology, Biology and SystematicsProceedings of the S作者: 不規(guī)則的跳動 時間: 2025-3-26 19:27
Copepoda: Developments in Ecology, Biology and Systematics978-0-306-47537-5作者: 漫不經(jīng)心 時間: 2025-3-27 00:24 作者: PET-scan 時間: 2025-3-27 03:49 作者: echnic 時間: 2025-3-27 06:34 作者: 歡笑 時間: 2025-3-27 12:24
Poets, Princes and Fallen Figuresl guild of workers is thought to result from a general lack of understanding of the importance of symbiotic copepods. Symbiotic copepods as a whole comprise more than one-third (4224/11956 or 35.33%) of known copepods. They are found not only in the five major orders of Copepoda (Calanoida, Harpacti作者: Arable 時間: 2025-3-27 17:38 作者: 合乎習俗 時間: 2025-3-27 18:11 作者: Campaign 時間: 2025-3-27 23:26
The Emigrant: Romance and the Empiretion and resource management. Unfortunately, our understanding of the polar pelagic deep-sea has not progressed as fast, and in common with many other parts of the world’s deep ocean, knowledge is still fragmentary. As yet, we have an incomplete but evolving knowledge of species presence and distrib作者: Expertise 時間: 2025-3-28 04:39
Introduction: 1918–28, Contexts and Textshe water column. We investigated faecal pellet production and flux in relation to the phytoplankton and copepod assemblages present in Ellis Fjord, Antarctica. Results show that the phytoplankton community shifted from a dominance of diatoms to that of a cryptomonad species during late January. This作者: Mercantile 時間: 2025-3-28 09:40 作者: 小說 時間: 2025-3-28 13:37
Class and Gender: The ‘Girls’ Weeklies’, RNA:DNA ratio, and percent body protein and lipid. Adult females of five species of calanoid copepod (. and .) were collected in the marginal ice zone of the northwestern Weddell Sea at the time of the annual phytoplankton bloom that occurs in association with the receding ice edge during austral 作者: 欺騙世家 時間: 2025-3-28 18:28
Introduction: 1918–28, Contexts and Textsach individual development stage, whereas studies on freshwater copepods report only development time, from egg to nauplius and nauplius to adult. This bias allows comparison of total development time but prevents detailed comparisons of patterns in stage-specific developmental schedules. With respe作者: 輕率看法 時間: 2025-3-28 21:11
Introduction: 1918–28, Contexts and Textsorder to examine whether domoic acid in this diatom serves as a grazing deterrent for copepods, we compared feeding rates, egg production rates, egg hatching success and mortality of the calanoid copepods . and . feeding on unialgal diets of the toxic diatom . and the similarly-sized non-toxic diato作者: 鑲嵌細工 時間: 2025-3-29 01:59 作者: 繁忙 時間: 2025-3-29 06:30 作者: GRACE 時間: 2025-3-29 08:09 作者: 危險 時間: 2025-3-29 12:57 作者: 撫育 時間: 2025-3-29 16:26 作者: indubitable 時間: 2025-3-29 22:01 作者: 固定某物 時間: 2025-3-30 03:55
Patrick Kerans,Glenn Drover,David Williamsa Lagoon estuarine system, S?o Paulo, Brazil. Zooplankton samples were collected at 4-h intervals during multiple 24-h periods, from February 1995 to January 1996. Copepodites and adults of . were present in the plankton throughout the year (temperature, 18.6–29.4°C; salinity, 4.5–33.0 psu; chloroph作者: 媒介 時間: 2025-3-30 07:49
Patrick Kerans,Glenn Drover,David Williamsmpled from Faxaflói, western Iceland, at various distances from the shore (0.2–14 km). Altogether 20 species of harpacticoids were found in these clumps, most of them typical phytal species. Multidimensional scaling ordination (MDS) separated the samples into three distinct clusters in which the com作者: 無政府主義者 時間: 2025-3-30 08:47
,What is Intellectual History … ?,investigation of copepods in ephemeral, acid and thermal waters, subterranean waters and sediments, phytotelmata, humid soils, leaf litter, human-modified and artificial habitats, and other situations extends over about 130 years. The methods developed to collect in and study these habitats range fr作者: 擦掉 時間: 2025-3-30 15:23 作者: STERN 時間: 2025-3-30 17:06 作者: 石墨 時間: 2025-3-30 22:48
Poets, Princes and Fallen Figures Prior to the spring bloom, feeding activity of . was low, with unidentified food predominating, while carnivory was important in actively feeding . tended to be more carnivorous than ., however with less feeding activity than .. Seasonal changes in feeding patterns are discussed.作者: 昏迷狀態(tài) 時間: 2025-3-31 02:10 作者: Congregate 時間: 2025-3-31 06:54 作者: 粉筆 時間: 2025-3-31 12:02
Temporal variability and production of , (Copepoda: Harpacticoida) in the Cananéia Lagoon estuarine imes when salinity was higher. Biomass varied from 0.044+-0.046 (daily mean+-SD) to 5.264+-3.425 mg C m.The estimated production rates (minimum +- SD-maximum +- SD) were 0.034+-0.035?4.95+-3.25 (Ikeda-Motoda model), 0.035+-0.036?5.123+-3.347 (Huntley-Lopez model), and 0.016+-?2.101+-1.372 mg C m. d. (Hirst-Sheader model).作者: 催眠藥 時間: 2025-3-31 15:55
The Emigrant: Romance and the Empirea from detailed microscopic analysis of tropical and temperate locations, to challenge these paradigms. While the size range of copepods does increase with decreasing temperature and with depth into oceanic waters, the fundamental attributes of the size spectra are similar. Small copepods and early developmental stages dominate all communities.作者: CLAMP 時間: 2025-3-31 20:46
Poets, Princes and Fallen Figurestion of unusual biological phenomena. It is concluded that copepodologists today need to pay more attention to the symbiotic copepods, if copepodology is to become a major subject of modern biological sciences.作者: Compassionate 時間: 2025-4-1 00:14 作者: 尊敬 時間: 2025-4-1 03:16
Why do symbiotic copepods matter?tion of unusual biological phenomena. It is concluded that copepodologists today need to pay more attention to the symbiotic copepods, if copepodology is to become a major subject of modern biological sciences.作者: obeisance 時間: 2025-4-1 06:44
A human challenge: discovering and understanding continental copepod habitatsal diversity, biogeography, evolution, transport and introductions of alien species have also been informed by such studies. This article briefly reviews these topics, and provides detailed lists of records from some of the less well-known kinds of habitats.作者: 漂亮才會豪華 時間: 2025-4-1 13:40
Size paradigms in copepod communities: a re-examinationa from detailed microscopic analysis of tropical and temperate locations, to challenge these paradigms. While the size range of copepods does increase with decreasing temperature and with depth into oceanic waters, the fundamental attributes of the size spectra are similar. Small copepods and early developmental stages dominate all communities.作者: Firefly 時間: 2025-4-1 18:13
