Zobrazeno 1 - 10
of 107
pro vyhledávání: '"W. Frank Blair"'
Autor:
W. Frank Blair
Publikováno v:
Acta Zoológica Lilloana, Vol 24 (2022)
El autor muestra que la evolución de las especies sigue caminos muy diferentes según los atributos que sufren el impacto total de la selección natural. La tesis se ilustra con ejemplos en la evolución de los sapos (género Bufo). El autor y sus a
Externí odkaz:
https://doaj.org/article/36f7e07ee8184cd29baf1ebaa9f1bf90
Autor:
W. Frank Blair
Publikováno v:
American Zoologist. 14:1119-1125
Additional evidence has accumulated over the past 20 years regarding the significance of the anuran mating call and regarding reinforcement of this premating isolating mechanism when hybridization occurs in zones of symnatry. No two sympatric species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f4b78d2c1e1878abd29efba6ebd9a91
https://doi.org/10.1093/icb/14.4.1119
https://doi.org/10.1093/icb/14.4.1119
Autor:
W. Frank Blair
Publikováno v:
The American Naturalist. 80:665-668
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11faab6d18281dcc7aadfde58af21120
https://doi.org/10.1086/281495
https://doi.org/10.1086/281495
Autor:
W. Frank Blair
Publikováno v:
The American Naturalist. 89:297-301
Measurements of 659 specimens of Microhyla olivacea and M. carolinensis show that geographic gradients in size exist in both species. These gradients are such that the greatest difference in size between the two species occurs where the ranges of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efea3063d8bf8bd64d4ef9d1e171e75d
https://doi.org/10.1086/281894
https://doi.org/10.1086/281894
Autor:
W. Frank Blair
Publikováno v:
Evolution. 4:253-275
Mice of the American genus Peromyscus are among the several kinds of animals that are particularly useful for study of the factors involved in speciation. This genus is widely distributed over North and Central America, and one or more of the fifty-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14681e2a529429ec0ae3312ef8fe68ed
https://doi.org/10.1111/j.1558-5646.1950.tb01396.x
https://doi.org/10.1111/j.1558-5646.1950.tb01396.x
Autor:
W. Frank Blair
Publikováno v:
Evolution. 9:469-480
This report deals with variations in mating call in a species group of narrowmouthed frogs (genus Microhyla) 2 and with the possible evolutionary significance of these variations. Anurans were studied because differences in mating call serve as impor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::868ee80df5beca5eb45a6509a10849b4
https://doi.org/10.1111/j.1558-5646.1955.tb01556.x
https://doi.org/10.1111/j.1558-5646.1955.tb01556.x
Autor:
W. Frank Blair
Publikováno v:
Ecology. 41:165-174
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96ab7df53732697c4e0b765adc8f80eb
https://doi.org/10.2307/1931950
https://doi.org/10.2307/1931950
Autor:
W. Frank Blair
Publikováno v:
School Science and Mathematics. 69:689-694
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a1b734538011adbdce9216b26ad57eb
https://doi.org/10.1111/j.1949-8594.1969.tb08521.x
https://doi.org/10.1111/j.1949-8594.1969.tb08521.x
Autor:
W. Frank Blair
Publikováno v:
Annals of the New York Academy of Sciences. 44:179-188
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aff43b4b2019dad1ad1db00ffd76f72c
https://doi.org/10.1111/j.1749-6632.1943.tb31302.x
https://doi.org/10.1111/j.1749-6632.1943.tb31302.x
Autor:
W. Frank Blair
Publikováno v:
American Zoologist. 10:41-46
Data from hybridization permit assessment of relationships of the toads (genus Bufo ) which occur on all continents except Australia and permit a crude estimate of the degree of genetic change with time. The evidence indicates that toads have been ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a149cf3dde78b3ae7823d3131948bbe8
https://doi.org/10.1093/icb/10.1.41
https://doi.org/10.1093/icb/10.1.41