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| Literature |
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Bosch, J. & R. Márquez. 1996. Acoustic competition
in male midwife toads Alytes obstetricans and
Alytes cisternasii: response to neighbor size
and calling rate. Implications for female choice. Ethology,
102: 841-855. |
Bosch, J. & I. Martínez-Solano. 2003. Factors
Influencing Occupancy of Breeding Ponds in a Montae
Amphibian Assemblage. J. Herpetol., 37(2): 410-413. |
Bosch, J., I. Martínez-Solano & M. García-París.
2001. Evidence of a chytrid fungus infection in the
decline of the midwife toad in protected areas of Central
Spain (Anura: Discoglossidae). Biol. Conserv., 97: 331-337. |
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Heinzmann, U. 1970. Untersuchungen zur Bioakustik und
Ökologie der Geburtshelferkröte, Alytes
o. obstetricans (Laur.). Oecologia, 5: 19-55. |
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Marquez, R. & P. Verrell. 1991. The courtship and
mating of the Iberian midwife toad Alytes cisternassii
(Amphibia: Anura: Discoglossidae). J. Zool., London, 225:
125-139. |
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