Zobrazeno 1 - 10 of 55 pro vyhledávání: '"Gerhard Thielcke"'
2
Early Experience Determines the Song of the Chiffchaff (Phylloscopus collybita)
Autor: Ute E. Zimmer, Gerhard Thielcke
Publikováno v: Ethology. 73:191-196
7 of 8 juvenile chiffchaff males, caught between Jul. 28 and Aug. 18 in southwest Germany, developed song in acoustic isolation which corresponded to the song of their nesting areas (Figs. 1, 2, 3). They must have learned this song institution betwee
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fb6ccceff2207061fc0620d7b420abf
https://doi.org/10.1111/j.1439-0310.1986.tb00910.x
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3
Constant Proportions of Mixed Singers in Tree Creeper Populations (Certhia familiaris)
Autor: Gerhard Thielcke
Publikováno v: Ethology. 72:154-164
Of 205 tree creeper males in 7 syntopic populations 69 (34%) were mixed singers. Of these, 17 sang complete short-toed tree creeper song, six sang incomplete and 46 sang only one element thereof. In three populations (Neuenburg, Wendhausen, Kenzingen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95d5350ad705a1bf61da6b8c1a563d8f
https://doi.org/10.1111/j.1439-0310.1986.tb00615.x
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7
Gesangsgeographische Variation des Gartenbaumläufers (Certhia brachydactyla) im Hinblick auf das Artbildungsproblem2
Autor: Gerhard Thielcke
Publikováno v: Zeitschrift für Tierpsychologie. 22:542-566
Inhalt: Einleiung S. 542. — 2. Methode S. 543. — Erklarung von Ausdrucken S. 543. — 3. Qualitative geographische Variation: a) Die Elemente e und E S. 545. — b) Die Elemente D, F, A und B S. 546. — c) Das Element C und die Tonhohenfolge der
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a54642113d104d36d305e9f89b656396
https://doi.org/10.1111/j.1439-0310.1965.tb01506.x
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9
Zur Phylogenese einiger Lautäußrungen der europäischen Baumläufer (Certhia brachydactyla Brehm und Certhia familiaris L.)1
Autor: Von Gerhard Thielcke
Publikováno v: Journal of Zoological Systematics and Evolutionary Research. 2:383-413
Summary Sound epeotrograms were mde of 1, 447 stanzas from 156 ♂♂ Short-toed Treecreepers from 13 localities in Grmeny, Franoe, end Spain (Fig, 1); and in addition, of 262 stanzas from 38 Tree-creepers from Germany, as well as many call-notes of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dfa5918520e60b0c5dd1bb1f02688bcb
https://doi.org/10.1111/j.1439-0469.1964.tb00723.x
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10
ON THE ORIGIN OF DIVERGENCE OF LEARNED SIGNALS (SONGS) IN ISOLATED POPULATIONS
Autor: Gerhard Thielcke
Publikováno v: Ibis. 115:511-516
Summary Short-toed Treecreepers Certhia brachydactyla in Morocco sing very differently from European Short-toed Treecreepers. Short-toed Treecreepers from Central Europe do not react to the playback of songs of North African Short-toed Treecreepers.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b2c2be05de8e9b623ad9c2074054953
https://doi.org/10.1111/j.1474-919x.1973.tb01989.x
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