Findings:

• There's a special providence in the fall of a sparrow
• Chipping sparrow
• sparrow (user)
• Black Sparrow Press
• Seven Sparrows
• The Dog and the Sparrow
• The Sparrow and his Four Children
• AIM-7 Sparrow
• A sparrow flies through a room
• Baha'u'llah - Regarding Sparrows
• The Sparrow and the Ostrich
• The Sparrow's Fall
• house sparrow
• Today I found a sparrow near death
• RIM-7 Sea Sparrow
• The Sparrow
• American Tree Sparrow
• Cock sparrow
• In which Sparrow's day starts well and ends well
• In which Sparrow Jones has a couple fireside chats
• In which Sparrow Jones hatches a nefarious plot to save humanity
• In which Sparrow Jones invents a spell
• The Legend of Sparrow Jones, Book 1 (category)
• dusky seaside sparrow
• The Hawk and the Sparrow
• Jack Sparrow (user)
• His Eyes Are On The Sparrow
• The song sparrow
• sparrow fart
• Captain Jack Sparrow
• While the praying mantis hunts the cricket, the sparrow waits
• A Nightingale Sang In Berkeley Square
• The rose and the nightingale
• Nightingale Club
• Across the Nightingale Floor
• When the Nightingale Sings
• O Nightingale, that on yon bloomy Spray
• The Nightingales
• Nightingale Floor
• The Eccentricities of a Nightingale
• C-9 Nightingale
• The Nightingale
• Ode to a Nightingale
• The Hawk and the Nightingale
• Nightingale
• Sweeney Among The Nightingales
• nightingale (user)
• The Sparrow and the Hare
• Water sparrow
• Sparrow
• sparrow hawk
• Seven Nightingales Ago
• Annie Nightingale
• Florence Nightingale
• Oh, the sweet, sweet song of the nightingale!
• Kira, Kira Nightingale 5
• Kira, Kira Nightingale 4
• Kira, Kira Nightingale 3
• Kira, Kira Nightingale 2
• Kira, Kira Nightingale
• Millie-Christine McKoy, The Two-Headed Nightingale

If you Log in you could create a "The Sparrows and the Nightingales" node. If you don't already have an account, you can register here.