后来 发表于 2025-3-23 11:03:53

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陈腐的人 发表于 2025-3-23 17:31:56

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Mhc-Molecule 发表于 2025-3-23 20:37:39

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工作 发表于 2025-3-23 22:32:15

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故意钓到白杨 发表于 2025-3-24 05:48:15

Morphological correlates of ecological specialization in darters,g site diversification. Living in various habitats has lead to a variety of reproductive strategies, termed egg-burying, -attaching, -clumping, and -clustering. Sexually selective characteristics, correlated with type of reproductive behavior and habitat, often make the male more conspicuous and therefore are constrained by predation.

懦夫 发表于 2025-3-24 06:56:42

Book 1984e the the pioneering pioneering work work of of tive tive sample sample from from 19 19 presentations presentations at at a a special special sym­ sym­ Howard Howard Winn Winn in in the the late late 1950‘s. 1950‘s. Darters Darters are are rela­ rela­ posium posium on on the the comparative comparat

Diaphragm 发表于 2025-3-24 13:31:38

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乐章 发表于 2025-3-24 16:00:21

https://doi.org/10.1007/978-1-4613-9811-027–120 for females 35–48 mm SL. Mature ova did not differ in size between the two localities. The mean mature ovum diameter was 0.92 mm. Maximum lifespan is about 2 years. Maturity occurs at about one year.

保存 发表于 2025-3-24 19:11:27

Genetics of Childhood Behavior Disorders,thermoregulate, but tended to avoid each other. Critical thermal maxima (CTMax) did not differ between seasons for either species (fantail darters, 31.1° C winter, 31.3°C summer; johnny darters, 30.9° C winter, 30.5°C summer). Differences in the thermal responses of these darters correlated with differences in their respective habitats.

过份好问 发表于 2025-3-24 23:09:15

Benjamin B. Lahey,Alan E. Kazdinate natural conditions. The third alternative is to preserve the fishes and photograph them. With proper controls good life-like images can result. The apparatus described below works well for small fishes and is portable. Photos in the ‘Handbook of Darters’ (T.F.H. Publications, Inc., Neptune City, NJ 07753) were taken with this procedure.
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查看完整版本: Titlebook: Environmental biology of darters; Papers from a sympos David G. Lindquist,Lawrence M. Page Book 1984 Dr W. Junk Publishers, The Hague 1984