暴涨超100%！34万人“入圈”，什么这么火？

Core Viewpoint - The article highlights the growing trend of birdwatching among the elderly in Beijing, particularly in Yuyuantan Park, where improved ecological conditions have led to an increase in bird species and, consequently, birdwatching enthusiasts [1][3]. Group 1: Birdwatching Trend - The ecological environment in Beijing has improved, allowing rare bird species like the Long-eared Owl, swans, and the Crested Ibis to appear more frequently in urban areas [3]. - The number of birdwatchers in mainland China has surged to 340,000, a significant increase from 140,000 in 2018, indicating a growing interest in birdwatching among the population, especially among the elderly [9]. Group 2: Elderly Participation - Elderly individuals, such as Mr. Zhang and Mr. Guan, are increasingly participating in birdwatching, with Mr. Guan noting that the number of birdwatchers in Yuyuantan Park has exceeded 50 at times, many of whom are seniors [5]. - The emotional value derived from birdwatching activities, including photographing and sharing images of birds, is significant for the elderly demographic [5]. Group 3: Market Growth - The consumption of digital cameras by the elderly has seen over 100% year-on-year growth, along with notable increases in sales of photography accessories and tripods, reflecting the economic potential of the silver-haired demographic in the birdwatching market [9].