Study Reveals Urban Trees Suffer More from Heat Waves and Drought Than Their Rural Counterparts Aug. 13, 2024 — A recent study details how trees in New York City and Boston are more negatively ...
If it’s a larger tree and is planted in a place where it might be exposed to strong winds, it’s a good idea to stake the tree. Typically, we use two to three stakes driven into the ground a couple of ...
Many new trees do just fine on their own. In fact, the movement they experience from normal wind and weather helps trees develop strong root systems and solid trunk girth. But new trees in open ...
We know this because of a biological tool called the tree of life. This "tree" takes the form of a diagram that maps the relationships between plants, animals and other organisms. Its "trunk ...
What do phylogenetic trees illustrate? These diagrams don't just organize knowledge of biodiversity - they also show us that living species are the summation of their evolutionary history.
Download a 1-page "how-to" doc on hand-building UPGMA and neighbor-joining trees. Download an Excel spreadsheet showing how to build UPGMA, Fitch-Margoliash or Neighbor-joining trees by hand For the ...