The name 'senior' clubs refers to the 'flex' in the shaft of the  club. Clubs are grouped into the categories that denote how much  the club shaft will bend, or flex, during â¦ the swing.
Species may not be able to adapt to this rapid climate change or to move fast enough to more suitable areas as their current areas become less suitable for them. Unless significant action is taken now, global warming will likely become the single most important factor to affect wildlife since the emergence of mankind.
Ecological Impacts. One of the single largest threats to our nation's natural resources, invasive species: Decrease biodiversity. Put endangered and threatened species at further risk. In fact, invasive species are the second leading cause of animal population decline and extinction worldwide. Displace native plants that wildlife and fish depend on for food. Increase soil erosion and can cause major damage to streams and other wetland areas that provide habitat for native fish, plants, and animals.