4K close up on some acacia longifolia commonly known as shallow wattle shaking in the wind with the blue sky and Ria de Aveiro in the background

leucaena coast wattle wild acacia acacia sallow wattle acacia trinervis foliage environment plant tree bush landscape branch nature overgrown invasive leaves botanical field wildlife green outdoor flora outdoors park leaf rural migration growth natural meadow background forest decorative ornamental 4k scented sunny bud yellow round 60fps color blossom bloom bright change outbreak floral