Rare Birds of North America. By Steve N. G. Howell, Ian Lewington, and Will Russell. Princeton (New Jersey): Princeton University Press. $35.00. xix + 428 p.; ill.; index. ISBN: 978-0-691-11796-6. 2014.Ten Thousand Birds: Ornithology Since Darwin. By Tim Birkhead, Jo Wimpenny, and Bob Montgomerie. Princeton (New Jersey): Princeton University Press. $45.00. xx + 524 p.; ill.; index. ISBN: 978-0-691-15197-7. 2014.