You capture 30 coyotes in a forest, mark them with collars,…
You capture 30 coyotes in a forest, mark them with collars, and come back in 2 days. In 2 days you catch another 30 coyotes and find that 20 of them had collars that you put there 2 days ago. How big do you estimate the population is?
Read DetailsBouteloua gracilis is a species of native California grass w…
Bouteloua gracilis is a species of native California grass which grows on four similarly-sized islands off the coast of California. Island A has few people, and most of the island has been converted to farmland. Island A has the least biodiversity. Island B has a large human settlement and has a medium amount of biodiversity. Island C has had some problems with invasive species and as a result has a medium-level of biodiversity. The ecosystem on Island D is in-tact and has high biodiversity. On which island would Bouteloua gracilis be most likely to go extinct?
Read DetailsTemperate broad leaf forests are characterized by being quit…
Temperate broad leaf forests are characterized by being quite wet. There is a big difference in temperature between the summer and the winter, and in the fall the dense forests drop their leaves. All of this information together describes a…
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