燕麦
发表于 2025-3-30 11:48:47
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评论性
发表于 2025-3-30 15:50:51
Preliminary observations on , (da Costa, 1778) on the Portuguese coast,productive cycle and the annual changes in the population size-structure, and makes comparisons with similar data from the species’ northern geographical limits. The major latitudinal changes are a longer spawning period extending later in the autumn, smaller maximum sizes and shorter life spans.
子女
发表于 2025-3-30 17:06:50
Preliminary studies on the reproduction and population dynamics of , and , (Mollusca, Gastropoda) o differ in their gonadal cycle patterns. . gonadal development stages are found from November to May–June in a significant part of the population. Breeding stages occur from June–July to September, and in some individuals to November, with complete discharge of all spawn at the end of the reproducti
arrogant
发表于 2025-3-30 23:17:07
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公社
发表于 2025-3-31 02:53:36
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JOT
发表于 2025-3-31 05:43:17
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钝剑
发表于 2025-3-31 10:17:10
Long-term trends in algal-dominated rocky subtidal communities on the Swedish west coast - a transi at intervals, of fixed sites..Dominating elements of community structure were studied at the 5- and 10 m depth levels of an outer ar-chipelago locality. Excluding seasonal variations, the basic community structure, largely dominated by the perennial phaeophycean . (L.), remained relatively stable o
Cholecystokinin
发表于 2025-3-31 16:36:45
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foliage
发表于 2025-3-31 18:37:55
Long-term studies at a benthic station off the coast of Northumberland, the deeper offshore edge of Petersen’s . community..During the period 1974 to 1980 the community exhibited a high degree of persistence stability. This stability was lost between 1980 and 1983, with rising total numbers and biomass and changes in species ranking. There is some evidence of a downwar
马赛克
发表于 2025-4-1 01:17:31
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