Web11 apr. 2024 · Once an important cetacean habitat, the Miaodao Archipelago has been altered by human-induced disturbances over several decades. While cetacean diversity is known to have decreased, no recent data on species diversity around Miaodao are known to exist. Capitalizing on the high vocal activity of cetaceans, three passive acoustic … Web301 Moved Permanently. nginx
Acoustic approach as an alternative to human-based survey in bird ...
WebStudies have demonstrated that birds can adjust the fine-scale timing of their signals (as opposed to adjusting the signals themselves) to take advantage of temporal gaps in acoustic space and thus minimize temporal acoustic overlap with other birds (Ficken et al., 1974; Popp et al., 1985; Suzuki et al., 2012; Yang et al., 2014) and even insects … Web6 jun. 2024 · Acoustic niches in tropical bird communities. The acoustic niche hypothesis states that in order to minimize masking or the overlap of sounds, species in a habitat or community may exhibit signals occupying distinct regions of acoustic space to minimize overlap and, thus, masking (Krause 2002; Henry and Wells 2010; Farina et al. 2011). hyperboom speaker mexico
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WebBirds by Toikka ei van het jaar 2024, amethist. Insparing 16%. speciale prijs €336,00 normale prijs €399,90. Prijs: / Voorraad: Op voorraad. Het artikel is op voorraad. 1-3 dagen levertijd. Het artikel is uitverkocht en zal naar verwachting niet meer op voorraad zijn. WebAcoustical hailing devices (AHD), also called long-range acoustic devices, are hailing and warning devices originally developed for long-distance communication that can project intelligible messages up to 2 km (Davidson 2009). Web11 okt. 2024 · The analysis of acoustic parameters of calls revealed that USVs emitted by VPA rats were overall shorter (p = 0.018, Tukey HSD post hoc test following a significant VPA treatment effect: F [1,141] = 6.457, p = 0.0121, Figure 2b) and of a narrower bandwidth (p = 0.0167, Tukey HSD post hoc test following a significant VPA treatment effect: F … hyper booster audnzd