References in periodicals archive ?
tigrinum tigrinum Eastern tiger salamander X X X Unisexual Ambystoma X X X Plethodontidae Hemidactylium scutatum Four-toed salamander X X Plethodon cinereus Red-backed salanuuulrr X X X Proteidae Necturus maculosus Mudpuppy X Salamandridae Notophthalmus Eastern newt X X X viridescens viridescens Anura Bufonidae Bufo americanus American toad X X X B.
Density-dependent aspects of growth and metamorphosis in Bufo americanus.
tigrinum, Hemidactylium scutatum, Plethodon cinereus, Necturus maculosus, Notophtalmus viridescens, Bufo americanus, Hyla chrysoscelis, H.
Diel patterns of aggregation behavior in tadpoles of Bufo americanus, in relation to light and temperature.
Of the 11 anurans known to occur in Nebraska, Gastrophryne olivacea and Bufo americanus have extremely limited ranges, whereas most other species have nearly statewide distributions (Lynch 1985).
Bufo americanus is known from only two localities in Nebraska (Burt and Sarpy counties) and appears to be restricted to hardwood forest habitats along the Missouri River (Lynch, J.
Raccoon predation on the American toad, Bufo americanus.
SPECIES WETLAND WETLAND 1 4 SALAMANDERS Ambystoma opacum (marbled salamander) 0 0 Ambystoma talpoideum (mole salamander) 5 12 Ambystoma texanum (smallmouth salaman- 93 58 der) Ambystoma tigrinum (tiger salamander) 6 2 Notophthalmus viridescens (eastern newt) 15 11 Siren intermedia (lesser siren) 0 5 TOTAL 119 88 ANURANS Acris crepitans (cricket frog) 2607 2017 Bufo americanus (American toad) 107 0 Bufo fowleri (Fowler's toad) 322 1485 Bufo sp.
These species include Bufo americanus and Pseudacris crucifer (a toad and a frog), Blarina brevicauda and Sorex cinereus (shrews), Myotis cf.
Holman (2003b, 1967), Tihen (1962), and Wilson (1975) give ilial criteria for the separation of Bufo americanus from other species of the genus.
Of these, 95 were Rana clamitans (green frog), 63 were Rana catesbelana (bullfrog), 13 were Rana utriculana (southern leopard frog), 3 were Bufo americanus (American toad), and one each was Bufo woodhousii (Fowler's Toad) and Hyla chrysocelis (southern gray treefrog).
complexus 13 7 54 Bufo americanus -- 3 0 -- Bufo woodhousii -- 1 0 -- Hyla chrysocelis -- 1 0 -- Total -- 176 71 40 Mean Highest Frog species intensity + intensity Rana clamitans 8.
The vertebrate fauna includes Bufo americanus (American toad), Pseudacris crucifer (spring peeper), a swallow (sp.
1928) were the common species (at least at that time) Bufo americanus, Rana pipiens, and Rana sylvatica.
none Ambystoma maculatum none Ambystoma tigrinum none Notopthalmus viridescens none Hemidactylium scutatum none Plethodon cinereus none 7 0 ANURANS Bufo americanus Bufo americanus Acris crepitans none Hyla versicolor cplx.