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Tag: "survivorship" at biology news

Researchers reveal the infectious impact of salmon farms on wild salmon

... ?but there is potential for a major impact on the survivorship of the migrating salmon," says Lewis. "The next step is to thoroughly investigate the degree of impact on wild populations," adds Krkosek. The authors concur that their findings point to a need to reconsider the premise of industrial scale fish far...

Tyrannosaur survivorship -- tough times for teens

...he surprises to me was that the overall pattern of survivorship fits closer to an attritional model rather than th...imate ages at death. They found that the complex survivorship pattern is remarkably similar to that seen in living large mammals. High newborn mortality rates due...

Chronic jet-lag conditions hasten death in aged mice

... the light-cycle shifts had a marked effect on the survivorship of the old mice. While 83% of old mice survived under the normal schedule, 68% survived under the backward-shift regimen and 47% survived under the forward-shift regimen. Past work has also linked changes in light schedule with death in other anim...

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