نتایج جستجو برای: parr
تعداد نتایج: 868 فیلتر نتایج به سال:
THE WEAKLY IDENTIFYING SYSTEM FOR DOORWAY MONITORING by Christopher James Jenkins Department of Computer Science Duke University Date: _________________________________ Approved: _______________________________________ Dr. Carla Ellis, Supervisor _______________________________________ Dr. David Brady _______________________________________ Dr. Landon Cox _______________________________________...
RESEARCH Global diversity in light of climate change: the case of ants Clinton N. Jenkins*, Nathan J. Sanders, Alan N. Andersen, Xavier Arnan, Carsten A. Brühl, Xim Cerda, Aaron M. Ellison, Brian L. Fisher, Matthew C. Fitzpatrick, Nicholas J. Gotelli, Aaron D. Gove, Benoit Guénard, John E. Lattke, Jean-Philippe Lessard, Terrence P. McGlynn, Sean B. Menke, Catherine L. Parr, Stacy M. Philpott, H...
Understanding the extent, scale and genetic basis of local adaptation (LA) is important for conservation and management. Its relevance in salmonids at microgeographic scales, where dispersal (and hence potential gene flow) can be substantial, has however been questioned. Here, we compare the fitness of communally reared offspring of local and foreign Atlantic salmon Salmo salar from adjacent Ir...
Coho salmon (Oncorhynchus kisutch Walbaum) parrs and smolts, maintained in a laboratory under a fixed artificial 12 h light:12 h dark photoperiod from the time of hatching, exhibited a pattern of alternating periods of rapid and slow growth in body mass; the peaks and troughs in growth rate were significantly different from one another. The alternating growth rate changes were rhythmic in natur...
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