The number of butterflies in the continental United States has fallen by 22% over the past 20 years, with nearly one-third of ...

Spicebush (Lindera benzoin), a deciduous native shrub growing to 8 to 15 feet, is found in various conditions but typically ...

Spicebush (Lindera benzoin), a deciduous native shrub growing to 8 to 15 feet, is found in various conditions but typically is found in moist areas of forests in western North ...

In the northeastern United States and southeastern Canada, species of tiger swallowtail butterflies typically have a flight period in the spring, but there was a group that appeared around the ...