Summary[edit] Description: English: Two pulse groups of a mating call of a treefrog male. Sound recording on June 19, 1967 at Tübingen, Baden-Wuerttemberg. The air temperature was 12 degrees Celsius Deutsch: Zwei Impulsgruppen eines Paarungsrufes eines Laubfrosch-Männchens. Tonbandaufnahme am 19. Juni 1967 bei Tübingen, Baden-Württemberg. Die Lufttemperatur betrug 12 Grad Celsius. Date: 19 June 1967. Source: Own work. Author: Prof. emeritus Hans Schneider (Geyersberg).
Description: English: European Tree Frog (Hyla arborea); very young specimen (perhaps 4 weeks after metamorphosis, just around 12 mm long) sitting on a stalk. Deutsch: Europäischer Laubfrosch (Hyla arborea); sehr junges Exemplar (ca. vier Wochen nach der Umwandlung, etwa 12 mm lang), an einem Halm sitzend. Polski: Rzekotka drzewna (Hyla arborea), bardzo młody osobnik (około 12 mm długości; prawdopodobnie 4 tygodnie po metamorfozie), siedzący na łodydze. Date: 11 August 2006. Source: Own work. Location: North-eastern Lower Saxony, Germany. Author: Christian Fischer. : This file is licensed under the Creative CommonsAttribution-Share Alike 3.0 Unported license.:. Attribution: Christian Fischer. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue.
Sound images (oscillograms) of three pulse groups from mating calls of European treefrogs, recorded at 7 degrees Celsius (top) and 15.5 degrees Celsius air temperature (below). The calls were recorded at the Gallikos river near Thessaloniki, Greece. At rising temperature the duration of the pulse groups and the intervals between them decrease.
Summary[edit] Description: English: European tree frog (Hyla arborea) Nederlands: Europese boomkikker (Hyla arborea). Date: 1 August 2018, 14:09:36. Source: Own work. Author: Stijn99.
Summary[edit] Description: English: European Tree Frog in an orange tree. Alcácer do Sal, Portugal. Date: 6 October 2013, 17:09:37. Source: Own work. Author: Alvesgaspar.
Summary[edit] Description: Deutsch: Laubfrosch-Männchen am Wotansborn im Steigerwald. Date: 2 May 2005, 21:40:31. Source: Own work. Author: Immanuel Giel.
Summary[edit] Description: European tree frog (Hyla arborea). Date: 5 May 2006. Source: Own work. Author: Kószó József. Permission (Reusing this file): GNU-FDL.
Summary[edit] Description: Deutsch: Der Laubfrosch (Hyla arborea) befindet sich im NSG Kaltenhofer Moor. Die Brombeersträucher aus dem Jahre 2010 existieren nicht mehr. Date: 28 August 2010, 18:43:47. Source: Own work. Author: Artsch B. Nash.
Description: English: Wildlife and Plants of Israel עברית: במקרה הזה הצפרדע אילנית המצויה נמצאת על גזע העץ מחכה לנסיך שיחזיר אותה אל המלוכה אל הבריכה., Original Image Name:אילנית מצויה., Location:גן החיות התנכ"י. Date: circa 2011. Source: AVIGAIL ROZENBERG via the PikiWiki - Israel free image collection project. Author: אביגיל. Permission (Reusing this file): : This file is licensed under the Creative CommonsAttribution 2.5 Generic license.:. Attribution: צילום מאת: אביגיל רוזנברג. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.5 CC BY 2.5 Creative Commons Attribution 2.5 truetrue. : This file has been submitted through the Israeli Pikiwiki project and uploaded here automatically. The project is cooperation between the Israel Internet Association and Wikimedia Israel in an effort to promote the concept of free content on the Web, by creating an image collection of digital-format, good quality photographs, documenting events relating to the history of Israel, or depicting places of distinction in Israel and the Middle East. Please consider notifying the project before renaming or deleting this file. Further information about the project can be found on the commons-l mailing list. : .
Summary[edit] Description: English: European tree frog (Hyla arborea) in Augsburg Zoo. Deutsch: Europäischer Laubfrosch (Hyla arborea) im Zoo Augsburg. Date: 21 August 2020. Source: Own work. Author: Pascal Abel.
Description: English: Juvenile (~13–15 mm in length) European Tree Frog, Hyla arborea, resting and sunbathing on a leaf. Deutsch: Ein Jungtier (~13–15 mm lang) des Europäischen Laubfrosches (Hyla arborea) in typischer Ruhehaltung beim Sonnenbad in Ufervegetation. Date: 10 August 2013. Source: Own work (cropped). Picture taken with: + tripod. Location: North-eastern Lower Saxony, Germany. Author: Christian Fischer. Other versions: See also . : This file is licensed under the Creative CommonsAttribution-Share Alike 3.0 Unported license.:. Attribution: Christian Fischer. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue.
Christian Fischer (Bildnachbearbeitung: Rainer Zenz)
Wikimedia Commons
Description: Deutsch: Frisch metamorphosiertes Laubfrosch-Jungtier (Hyla arborea) auf Daumenkuppe; Nordost-Niedersachsen (Deutschland). Typische Ruhehaltung von Laubfröschen mit an den Körper angelegten Fingern und Zehen. Date: August 2003. Source: Eigene Aufnahme von Christian Fischer (Originalbild Image:Hyla arborea, juv-raw.jpg). Author: Christian Fischer (Bildnachbearbeitung: Rainer Zenz). Permission (Reusing this file): GFDL. Other versions: copied from de.wikipedia 21:29, 1. Mai 2005. Rainer Zenz (Diskussion). 902 x 882 (159919 Byte). Fice at the German language Wikipedia, the copyright holder of this work, hereby publishes it under the following license: : Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue. : This file is licensed under the Creative CommonsAttribution-Share Alike 3.0 Unported license.:. Attribution: Fice at the German language Wikipedia. This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC-BY-SA-3.0Creative Commons Attribution-Share Alike 3.0truetrue.
Description: English: Juvenile (of last year's) European Tree Frog (Hyla arborea), sitting on sedge leaves while sunbathing; around 18 mm long. Deutsch: Junger (vorjähriger) Laubfrosch (Hyla arborea) beim Sonnenbaden auf Seggenblättern in typischer Ruhehaltung; ca. 18 mm lang. Date: 3 June 2011. Source: Own work Picture taken with: + + tripod + diffuser. Location: North-eastern Lower Saxony, Germany. Author: Christian Fischer. Other versions: For some technical information: + an adult tree frog: . : This file is licensed under the Creative CommonsAttribution-Share Alike 3.0 Unported license.:. Attribution: Christian Fischer. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue.