Founded in 1936, the National Wildlife Federation has grown into Americas largest and most trusted grassroots conservation organization with 52 state and territorial affiliates and more than seven million members and supporters, including hunters, anglers, gardeners, birders, hikers, campers, paddlers, and outdoor enthusiasts of all ages and stripes. We offer these supports to help manage your mental, emotional, and physical health: Paid time off: Vacation that starts off at three weeks accrual based on a full-time schedule, unlimited wellbeing (this time can be used for physical, spiritual, emotional, cultural, religious or financial wellbeing for yourself, a partner, or family member - including pets), and 11 holidays.