CC-0: howling 2 - https://freesound.org/people/PhonosUPF/sounds/499700/ howling 3 - https://freesound.org/people/PhonosUPF/sounds/499701/ howling 4 - https://freesound.org/people/PhonosUPF/sounds/499703/ howling 5 - https://freesound.org/people/PhonosUPF/sounds/499706/ howling 6 - https://freesound.org/people/PhonosUPF/sounds/499704/ howling 7 - https://freesound.org/people/PhonosUPF/sounds/499705/ howling 8 - https://freesound.org/people/PhonosUPF/sounds/499702/ cave monsters - https://freesound.org/people/Trebblofang/sounds/176930/ dark cave factory atmo - https://freesound.org/people/szegvari/sounds/583474/ bird noise - https://freesound.org/people/SpaceJoe/sounds/507257/ solitary bird song - https://freesound.org/people/nuncaconoci/sounds/623862/ pig grunting and grumbling - https://freesound.org/people/felix.blume/sounds/158746/ whalesong - https://freesound.org/people/taure/sounds/361423/ 200614 fies, close buzzing, periodic, wide stereo 7am - https://freesound.org/people/TRP/sounds/567732/ howler_monkey_jungle_4 - https://freesound.org/people/itsmrjack/sounds/123044/ TRIBAL TOY BONGOS-89 - https://freesound.org/people/TA-AT/sounds/449811/ shamanic drum 1 - https://freesound.org/people/adharca/sounds/275376/ shamanic drum 2 - https://freesound.org/people/adharca/sounds/275377/ cave tribal song - https://freesound.org/people/szegvari/sounds/517317/ ghostly whispers - https://freesound.org/people/dimbark1/sounds/316797/ whisper trail 1 - https://freesound.org/people/Black%20Boe/sounds/22328/ whisper trail 2 - https://freesound.org/people/Black%20Boe/sounds/22329/ whisper trail 3 - https://freesound.org/people/Black%20Boe/sounds/22330/ frogs - https://freesound.org/people/derjuli/sounds/535066/ frog croaking (uk common frog) - https://freesound.org/people/shaunhillyard/sounds/532235/ glitched birds - https://freesound.org/people/soramoosic/sounds/256153/ bird song 03 - https://freesound.org/people/olliehahn12/sounds/474493/ pajaro_palenque - https://freesound.org/people/nicotep/sounds/619305/ CC-BY-A exotic creature song - https://freesound.org/people/InspectorJ/sounds/469312/ crow slow - https://freesound.org/people/InspectorJ/sounds/418262/ long bird song slow - https://freesound.org/people/IESP/sounds/339907/ bird budgie song - https://freesound.org/people/danielfergusonmusic/sounds/404957/ horse neigh - https://freesound.org/people/dobroide/sounds/18229/ horse whinny - https://freesound.org/people/GoodListener/sounds/322445/ horse nicker - https://freesound.org/people/GoodListener/sounds/322449/ moan - https://freesound.org/people/GoodListener/sounds/322444/ horse snort 2 - https://freesound.org/people/GoodListener/sounds/322454/ braying donkey - ane brayant - https://freesound.org/people/beskhu/sounds/186704/ whale - https://freesound.org/people/Tritus/sounds/186899/ treBccc1 - https://freesound.org/people/tomerbe/sounds/546110/ Tribal memories - https://freesound.org/people/InSintesi/sounds/370353/ Celtic_Drum - https://freesound.org/people/13NHarri/sounds/263974/ whisper5 - thanvannispen creepywhisper_ambient - https://freesound.org/people/ohnobones/sounds/412769/ bangkok frog - https://freesound.org/people/WIM/sounds/9099/ black casqued hornbill 5-https://freesound.org/people/ERH/sounds/56549/ exotic birds sound - https://freesound.org/people/bolkmar/sounds/423804/