Published on: 2025-06-28 07:11:33
Coulson, who was a graduate student with Staples and Guglielmo at the time, led a study on the yellow-rumped warbler, a songbird that migrates between Canada, where it nests, and its wintering grounds in the United States, Mexico and the Caribbean. First, during the birds’ fall migration, they captured the southbound songbirds and brought them into the lab. There, they managed the birds’ exposure to light and darkness to create two laboratory groups of “migratory” and “nonmigratory” warblers. Th
Keywords: birds lab migratory mitochondria sparrows
Find related items on AmazonPublished on: 2025-07-25 16:28:23
This week we’re looking at a specific visual motif common in TV and film: the arrow volley. You know the scene: the general readies his archers, he orders them to ‘draw!’ and then holds up his hand with that ‘wait for it’ gesture and then shouts ‘loose!’ (or worse yet, ‘fire!’) and all of the archers release at once, producing a giant cloud of arrows. And then those arrows hit the enemy, with whole ranks collapsing and wounded soldiers falling over everywhere. From Alexander (2004) showing the
Keywords: archers arrows bows going volley
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