1ocean_exploration
Aug 25
360
56.3%
š The big plunge. When we breathe we usually replace only 20 to 25% of the air in our lungs. The humpback whale, on the other hand, renews up to 90% of its air supply with each breath. Thanks to this extraordinary ability it can hold its breath for more than 30 minutes and dive to a depth of 200 meters!
When it rises to the surface to breathe, it expels air through its blowhole at a speed of nearly 480 km/h. Its breath causes a cloud that can reach 3 meters in height.
š³ Le grand plongeon. Quand nous respirons, nous ne remplaçons habituellement que 20 aĢ 25% de lāair contenu dans nos poumons. La baleine aĢ bosse, elle, renouvelle jusquāaĢ 90% de son stock dāair aĢ chaque respiration. GraĢce aĢ cette aptitude hors du commun, elle peut retenir sa respiration plus de 30 minutes et plonger jusquāaĢ 200 meĢtres de profondeur !
Quand elle remonte aĢ la surface pour respirer, elle expulse de lāair par son eĢvent aĢ une vitesse de preĢs de 480 km/h. Son souffle provoque un nuage pouvant atteindre 3 meĢtres de hauteur.
š· Photo by @alexis.rosenfeld
@unesco @ioc_unesco @lacazaprod
#1ocean #unesco #exploration #expedition #marineconservation #oceanconservation #OceanDecade #saveourocean #nature #uwphotography #underwaterphotography #marinelife #humpbackwhale #whale
1ocean_exploration
Aug 25
360
56.3%
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