English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The duration of the pulsed distress calls of Rana r. ridibunda ranges from 200 to 600 msec. Calls with regularily built pulses exhibit a mixed spectrum (up to 8 kHz) consisting of unharmonious and harmonious frequencies. The latter ones are frequency-modulated.

Sehreckrufe von Rana r. ridibunda Pallas (Amphibia, Anura) / Distress Calls of Rana r. ridibunda Pallas (Amphibia, Anura)