L. Irving

94 public-domain plates in the archive

• Passerella iliaca zaboria 19 Jun 1951
• Passerella iliaca zaboria 20 May 1957
• Passerella iliaca zaboria 22 May 1957
• Passerella iliaca zaboria 1 Jun 1957
• Passerella iliaca zaboria 11 Jul 1950
• Passerella iliaca zaboria 11 Jul 1950
• Passerella iliaca zaboria 11 Jul 1950
• Passerella iliaca zaboria 22 May 1957
• Passerella iliaca zaboria 25 May 1949
• Carduelis flammea flammea 5 Jul 1950
• Calidris pusilla 20 Jul 1950
• Pluvialis squatarola 31 May 1952
• Calcarius lapponicus alascensis 18 May 1949
• Heteroscelus incanus 4 Jun 1948
• Charadrius semipalmatus 6 Aug 1950
• Pluvialis dominica 26 Jul 1950
• Pluvialis dominica 12 Jul 1950
• Charadrius semipalmatus 6 Aug 1950
• Tringa flavipes May 1949
• Calcarius lapponicus 29 Jul 1950
• Spizella arborea ochracae 11 Aug 1950
• Spizella arborea ochracae 11 Jun 1951
• Zonotrichia leucophrys gambelii 7 Jul 1950
• Passerculus sandwichensis athinus 19 Jul 1950
• Passerculus sandwichensis athinus 11 Aug 1950
• Calcarius pictus 27 Jul 1950
• Passerculus sandwichensis athinus 7 Jul 1950
• Calcarius lapponicus alascensis 24 Jul 1950
• Passerculus sandwichensis athinus 17 Jul 1950
• Calcarius pictus 5 Jul 1950
• Zonotrichia leucophrys gambelii 16 Jun 1951
• Zonotrichia leucophrys gambelii 31 Jul 1950
• Calcarius lapponicus alascensis 24 Jul 1950
• Spizella arborea ochracae 11 Aug 1950
• Calcarius lapponicus alascensis 7 Aug 1950
• Zonotrichia leucophrys gambelii 20 Jun 1951
• Calcarius lapponicus 31 Jul 1950
• Calcarius lapponicus 14 Aug 1950
• Calcarius lapponicus alascensis 18 May 1949
• Calcarius lapponicus alascensis 22 Jul 1950
• Calcarius lapponicus alascensis May 1949
• Calcarius lapponicus alascensis 24 Jul 1950
• Calcarius pictus 10 Jul 1950
• Phylloscopus borealis kennicotti 20 Jun 1951
• Calcarius pictus 20 Jun 1951
• Phylloscopus borealis kennicotti 22 Jun 1951
• Zonotrichia leucophrys gambelii 20 Jun 1951
• Calcarius lapponicus alascensis 5 Jul 1950
• Spizella arborea ochracae 11 Aug 1950
• Calcarius lapponicus alascensis 20 Jul 1950
• Calcarius lapponicus alascensis 19 May 1949
• Calcarius lapponicus 29 Jul 1950
• Calcarius lapponicus alascensis 11 Aug 1950
• Zonotrichia leucophrys gambelii 22 Jul 1950
• Calcarius lapponicus alascensis 19 May 1949
• Zonotrichia leucophrys gambelii 11 Jul 1950
• Calcarius lapponicus alascensis 5 Jul 1950
• Calcarius lapponicus alascensis 20 Jul 1950
• Phylloscopus borealis kennicotti 19 Jun 1951
• Calcarius pictus 5 Jul 1950
• Spizella arborea ochracae 7 Jul 1950
• Zonotrichia leucophrys gambelii 20 Jun 1951
• Calcarius pictus 27 Jul 1950
• Calcarius lapponicus alascensis 20 May 1949
• Phylloscopus borealis kennicotti 14 Aug 1950
• Phylloscopus borealis kennicotti 19 Jun 1951
• Phylloscopus borealis kennicotti 24 Jun 1951
• Calcarius lapponicus alascensis 18 May 1949
• Spizella arborea ochracae 19 Jun 1951
• Calcarius lapponicus alascensis 24 Jul 1950
• Zonotrichia leucophrys gambelii 3 Jul 1950
• Zonotrichia leucophrys gambelii 3 Aug 1950
• Calcarius lapponicus 11 Aug 1950
• Calcarius lapponicus alascensis 20 Jul 1950
• Calcarius lapponicus 13 Jul 1950
• Calcarius lapponicus alascensis 20 Jul 1950
• Calcarius lapponicus lapponicus 19 May 1949
• Phylloscopus borealis kennicotti 21 Jun 1951
• Spizella arborea ochracae 24 Jul 1950
• Passerculus sandwichensis athinus 7 Jul 1950
• Phylloscopus borealis kennicotti 24 Jun 1951
• Calcarius lapponicus alascensis 24 Jul 1950
• Phylloscopus borealis kennicotti 14 Aug 1950
• Calcarius lapponicus alascensis 24 Jul 1950
• Calcarius pictus 10 Jul 1950
• Calcarius lapponicus alascensis 5 Jul 1950
• Calcarius lapponicus 11 Aug 1950
• Zonotrichia leucophrys gambelii 17 Jun 1951
• Phylloscopus borealis kennicotti 19 Jun 1951
• Phylloscopus borealis kennicotti 14 Aug 1950
• Calcarius pictus 10 Jul 1950
• Calcarius pictus 24 Jul 1950
• Calcarius lapponicus alascensis 16 May 1949
• Dendroica petechia banksi Browning 7 Jun 1957