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Titlebook: Dynamic Modeling for Marine Conservation; Matthias Ruth,James Lindholm Textbook 2002 Springer Science+Business Media New York 2002 The com

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發(fā)表于 2025-3-25 05:41:20 | 只看該作者
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發(fā)表于 2025-3-25 10:31:20 | 只看該作者
23#
發(fā)表于 2025-3-25 15:32:38 | 只看該作者
Messfehler und Qualit?tskontrollenmental factors and to economic changes within the fishing industry that are all but steady over time. The cumulative effect of these influences upon fish populations has left commercial fisheries around the globe struggling to adjust to precipitously declining fish populations, while simultaneously
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發(fā)表于 2025-3-25 18:10:28 | 只看該作者
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發(fā)表于 2025-3-25 23:56:53 | 只看該作者
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發(fā)表于 2025-3-26 02:17:14 | 只看該作者
27#
發(fā)表于 2025-3-26 08:07:04 | 只看該作者
Wasserkraft und ProjektfinanzierungThe Great Bay Estuary in New Hampshire, USA, is an estuary historically known for its abundant eelgrass meadows. These meadows provide the largest spatial habitat distribution within Great Bay (Short ed. 1992). A map of the estuary, showing the main waterways and tidal channels, is provided in Figure 9.1.
28#
發(fā)表于 2025-3-26 08:52:13 | 只看該作者
Modeling Eelgrass (Zostera marina L.) Distributions in Great Bay, New HampshireThe Great Bay Estuary in New Hampshire, USA, is an estuary historically known for its abundant eelgrass meadows. These meadows provide the largest spatial habitat distribution within Great Bay (Short ed. 1992). A map of the estuary, showing the main waterways and tidal channels, is provided in Figure 9.1.
29#
發(fā)表于 2025-3-26 12:39:45 | 只看該作者
Effizienzsteigerung von Wasserkraftwerkens. In the presence of sufficiently high concentrations of excreta, some zoospores, such as ., are induced to become toxic. The toxics may not only affect the behavior of fish, for example by making them lethargic, but can directly injure their skin, inducing hemorrhaging and bleeding, and impacting their salt balance.
30#
發(fā)表于 2025-3-26 18:03:34 | 只看該作者
Technische Grundlagen der Wasserkraftnutzungessures may influence the fate of an individual subgroup of the population. Specifically, we shall model here how the age and length distribution within a fish population changes as fishing selectively targets older and larger individuals.
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