Ponikve

amphibians and reptiles of locality: Ponikve (Krk, Croatia), environment of locality record id11797

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id2309, Hierophis viridiflavus, Croatia > Krk > Ponikve, 27 m a. s., Daniel Jablonski, 19.07.2007, 23.10.2008, ekdysis

id11813, Hierophis viridiflavus, Croatia > Krk > Ponikve, - m a. s., Marcel Kudláček, 18.04.2018, 07.07.2018,

id11897, Hierophis viridiflavus, Croatia > Krk > Ponikve, - m a. s., Martin Vlček, 29.08.2018, 18.09.2018,

id12068, Hierophis viridiflavus, Croatia > Krk > Ponikve, - m a. s., Marcel Kudláček, 26.04.2019, 14.07.2019,

id560, Hyla arborea, Croatia > Krk > Ponikve, - m a. s., Berislav Horvatić, 30.07.2006, 03.01.2007, lake Ponikve, juv.

id840, Hyla arborea, Croatia > Krk > Ponikve, 16 m a. s., Petr Vlček, 12.05.2007, 02.06.2007, SEHNAL & SCHUSTER (1999) recorded at neighbouring island Cres that viviparous fish Gambusia affinis do not share a same occurence with H. arborea which is introduced considerable predator for tadpoles of H. arbores (RATHBAUER 2002). My observation (http://en.balcanica.info/11-182) from Krk Island impeach declaration of first mentionet authors.

id7121, Hyla arborea, Croatia > Krk > Ponikve, 25 m a. s., Tomáš Klacek, 29.09.2012, 08.02.2013,

id496, Natrix natrix, Croatia > Krk > Ponikve, - m a. s., Petr Vlček, 21.05.1997, 22.10.2006, copulation of N. n. persa + helvetica or N. n. natrix

id906, Natrix natrix, Croatia > Krk > Ponikve, 16 m a. s., Petr Vlček, 17.05.2007, 21.06.2007, There is an interesting and great variability in colouration (subspecies natrix, helvetica, persa) on Krk island. Additionaly they are succesfuly hybridising so we can find there lot of intermedeiate forms and aberations including melanistic individuals. By this fact the subspecies level is strongly in doubt.

id907, Natrix natrix, Croatia > Krk > Ponikve, 16 m a. s., Petr Vlček, 12.05.2007, 22.06.2007, There is an interesting and great variability in colouration (subspecies natrix, helvetica, persa) on Krk island. Additionaly they are succesfuly hybridising so we can find there lot of intermedeiate forms and aberations including melanistic individuals. By this fact the subspecies level is strongly in doubt.

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