äžçã«ã¯æ§ã ãªå·šå€§çç©ãçºèŠããããã³ãã³è©±é¡ãšãªããŸãã巚倧ã€ã«ã®ããã€ãªãŠã€ã«ãããã³ãã³æã ã«ã襲ãããã£ãŠããã巚倧ã¢ãã³ã³ããããããŠããããŠã¯ãããªãã®ãããã¡ãã®çç©ã巚倧ééããééãšèšãã°ãæã ã®ç掻ã®äžã§ãæ¬ ãããªããããã§ãããŸãããããããã®ééã巚倧åãããšãšãã§ããªãããšãšãªããŸããä»åã¯ãªããšããµãã«ãŒããŒã«ãã¬ãã«ã ãšããããšã§ãããã£ããã©ã®ãããªééãšãªã£ãã®ã§ããããã
ééãšèšãã°âŠâŠ
ééãšèšãã°ãããç§ã®çªç¶å€ç°çš®ãæ¹è¯ãããã®ãæ¥æ¬ã§ã¯èŠ³è³çšãšããŠèŠªããŸããŠãããäœé·ã¯ïŒãïŒã»ã³ãã»ã©ã§ãããããããå°ã倧ãããã®ã§ã¯10ã»ã³ããããã«ãªãçš®é¡ãããŸãã
ããããä»å話é¡ãšãªã£ãŠããééã¯ããããªãµã€ãºãæã«è¶ ããã»ã©ã§ããããã¯ããæ®éã®éããšèšã£ãŠãããã¬ãã«ã§ãã
倧ããã¯ãµãã«ãŒããŒã«ä»¥äžããµãã«ãŒããŒã«ãšããã°20ã30ã»ã³ãã»ã©ãããŸããããããªééãæ¬åœã«ååšããã®ã§ããããã
ãã¡ãã話é¡ãšãªã£ãŠãã巚倧ééã§ãã
Goldfish the size of footballs are taking over lakes and rivers in the US https://t.co/xnVz1Pvgab
— RethinkLink (@rethink_link) December 10, 2022
ã§ããïŒ
ãããªããšãã家ã®æ°Žæ§œã§ã¯é£Œããªãã¬ãã«ãããã¯ããç§ã®çªç¶å€ç°çš®ããªã«ãã§ããããã
æµ·å€ã¡ãã£ã¢ãµã€ãããã€ãªãŒã»ãã©ãŒãã«ãããšãå Žæã¯ãããœã¿å·ã®æ¹ã巚倧ééã¯ã飌è²ãããŠãããã®ããèŠããªããªã£ãŠæšãŠããããã®ã§ãããšå ±ããŠãããŸãã
Please don't release your pet goldfish into ponds and lakes! They grow bigger than you think and contribute to poor water quality by mucking up the bottom sediments and uprooting plants.
Groups of these large goldfish were recently found in Keller Lake. pic.twitter.com/Zmya2Ql1E2— City of Burnsville (@BurnsvilleMN) July 9, 2021
ãããœã¿å·ãããŒã³ãºãã«åžã®å ¬åŒãã€ãã¿ãŒ ã¢ã«ãŠã³ãã¯ãæ¹ã«ééãé¢ããšãçæ ç³»ãžã®åœ±é¿ãããã®ã§ãããŠã»ãããšèšŽããŠãããŸãã
ããã»ã©ãŸã§ã«å€§ããªééããæ¹ãæãç©é¡ã§ã¯ã³ãã£ãŠãããšãããã«ãçæ ç³»ãžã®ç°åžžã¯é¿ããããªãã¯ãã§ãã
ããã«ééã®ããã€ãã®å€§ããã¯45cmã«éããéãã¯1.8ããã°ã©ã ã«ãªã£ãŠãããšããããšã§ãã
æ¥æ¬ã®ãã¬ãçªçµã§ãã話é¡ãšãªãå€æ¥çš®ã«ããçæ ç³»ãžã®ç°åžžãã¯ãããŠãã®ééã¯äžäœã©ããŸã§å€§ãããªã£ãŠããã®ã§ããããã
Source:ãã€ãªãŒã»ãã©ãŒ