| Call Number (LC) | Title | Results |
|---|---|---|
| QL31.R47 L49 2012 | The feathery tribe : Robert Ridgway and the modern study of birds / | 1 |
| QL31.R47 L49 2012eb |
The feathery tribe : Robert Ridgway and the modern study of birds / The feathery tribe Robert Ridgway and the modern study of birds / |
4 |
| QL31.R5 S67 2019eb | Charles Valentine Riley : founder of modern entomology / | 1 |
| QL31.R539 T36 2004 | Beyond the outer shores : the untold odyssey of Ed Ricketts, the pioneering ecologist who inspired John Steinbeck and Joseph Campbell / | 1 |
| QL31.R63 L43 2013eb | A love affair with birds : the life of Thomas Sadler Roberts / | 1 |
| QL31.R67 R63 1983 | Dear Lord Rothschild : birds, butterflies, and history / | 1 |
| QL31.S18 A3 2008 | Chico, George, the birds, and me : the Mexican travelogue of a woman naturalist, 1948-1949 / | 1 |
| QL31.S2 W4 | Thomas Say : early American naturalist / | 1 |
| QL31.S36 A36 | Observations of wildlife / | 1 |
| QL31.S36 A36 1980 | Observations of wildlife / | 1 |
| QL31.S45 G3 1959 | Ernest Thompson Seton, naturalist / | 1 |
| QL31.S476 A3 | Na drodze ̊zycia i myśli : pisma pośmiertne, uzupełnione wyciḁgami z "Notatnika wojennego" Ewy Siedleckiej. | 1 |
| QL31.S53 A33 | The imperative call : a naturalist's quest in temperate and tropical America / | 1 |
| QL31.S53 A35 1980 | A naturalist on a tropical farm / | 1 |
| QL31.S54 F4 | Michał Siedlecki, 1873-1940 / | 1 |
| QL31.S64 W49 1986 | Song of the whale / | 2 |
| QL31.S77 I57 1925 | Volume jubilaire : Victor van Straelen, directeur de l'Institut royal des sciences naturelles de Belgique, 1925-1954. | 1 |
| QL31.S96 A33 | Bird student : an autobiography / | 1 |
| QL31.S96 J33 2007 | George Miksch Sutton : artist, scientist, and teacher / | 1 |
| QL31.T3 A4 | Listy do Antoniego Wagi, Konstantego Branickiego i Benedykta Dybowskiego / | 1 |
