Why don't large conifers overcrowd in forests?

Coniferous Forest Biome. Coniferous forests can be found throughout the world, but don't let their commonness fool you. They contain some of world's most extreme trees. The world's tallest tree, a coastal redwood named Hyperion, reaches up to 379 feet—as tall as a 35-story building. read more

Unfortunately, coniferous trees are just as valuable economically as they are for bird habitats, and many large coniferous forests are harvested for lumber. As habitat is lost or becomes fractured, birds that rely on coniferous trees struggle to survive. read more