音的强弱 发表于 2025-3-23 10:47:16

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改进 发表于 2025-3-23 15:49:42

https://doi.org/10.1007/978-1-4684-6355-2biology; ecosystem; fauna; phytoplankton; plankton; ecotoxicology; water quality and water pollution

闲逛 发表于 2025-3-23 20:29:36

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背信 发表于 2025-3-24 01:42:13

Ecological Studies in the Middle Reach of Chesapeake Bay978-1-4684-6355-2Series ISSN 0724-5890

maculated 发表于 2025-3-24 02:23:57

https://doi.org/10.1007/978-90-368-0844-6annual cycle, about the nature and extent of temporal and spatial population variations, and provided the basis for an exploration of biological and environmental relationships using linear regression techniques. Separate regression models were obtained using data from each individual year and from all years combined.

BOOM 发表于 2025-3-24 07:00:12

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Basilar-Artery 发表于 2025-3-24 11:36:53

,Kleine Sün den (Pornographia cerebralis),e present continental shelf. During the last ice age, sea level was approximately 98 m below its present position (Schubel, 1981) and with the melting of glacial ice in North America, 5 to 15 TYBP, sea level began to rise at a rate of 1 m per century, advancing across the continental shelf at a rate

腐蚀 发表于 2025-3-24 16:15:28

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cauda-equina 发表于 2025-3-24 21:00:34

https://doi.org/10.1007/978-90-368-0844-6annual cycle, about the nature and extent of temporal and spatial population variations, and provided the basis for an exploration of biological and environmental relationships using linear regression techniques. Separate regression models were obtained using data from each individual year and from

flutter 发表于 2025-3-25 00:56:50

https://doi.org/10.1007/978-3-7091-0988-5970 to 1980 to sample the epifaunal community. Fifty-six taxa were identified, but five species consistently accounted for 80–90% of the biomass. These five dominants included a colonial hydroid, two ectoprocts, a barnacle, and a tube-building amphipod. Organisms set from April to December, but both
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查看完整版本: Titlebook: Ecological Studies in the Middle Reach of Chesapeake Bay; Calvert Cliffs Kenneth L. Heck Book 1987 Springer-Verlag Berlin Heidelberg 1987 b