{"id":21,"date":"2026-06-05T13:09:56","date_gmt":"2026-06-05T11:09:56","guid":{"rendered":"https:\/\/biodiversityreview.com\/vi\/2026\/06\/05\/con-trung-da-trai-qua-su-suy-giam-manh-me-nhat-vao-giua-the-ky-xx\/"},"modified":"2026-06-05T13:11:49","modified_gmt":"2026-06-05T11:11:49","slug":"con-trung-da-trai-qua-su-suy-giam-manh-me-nhat-vao-giua-the-ky-xx","status":"publish","type":"post","link":"https:\/\/biodiversityreview.com\/vi\/2026\/06\/05\/con-trung-da-trai-qua-su-suy-giam-manh-me-nhat-vao-giua-the-ky-xx\/","title":{"rendered":"C\u00f4n tr\u00f9ng \u0111\u00e3 tr\u1ea3i qua s\u1ef1 suy gi\u1ea3m m\u1ea1nh m\u1ebd nh\u1ea5t v\u00e0o gi\u1eefa th\u1ebf k\u1ef7 XX?"},"content":{"rendered":"

“`html<\/p>\n

C\u00f4n tr\u00f9ng \u0111\u00e3 tr\u1ea3i qua s\u1ef1 suy gi\u1ea3m m\u1ea1nh m\u1ebd nh\u1ea5t v\u00e0o gi\u1eefa th\u1ebf k\u1ef7 XX?<\/h1>\n

M\u1ed9t ph\u00e2n t\u00edch ch\u01b0a t\u1eebng c\u00f3 tr\u00ean ch\u00edn th\u1eadp k\u1ef7 ti\u1ebft l\u1ed9 r\u1eb1ng qu\u1ea7n th\u1ec3 c\u00f4n tr\u00f9ng \u1edf Th\u1ee5y S\u0129 \u0111\u00e3 tr\u1ea3i qua nh\u1eefng bi\u1ebfn \u0111\u1ed5i s\u00e2u s\u1eafc, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u1eefa nh\u1eefng n\u0103m 1930 v\u00e0 1980. B\u1ecd c\u00e1nh c\u1ee9ng saproxylic, ph\u1ee5 thu\u1ed9c v\u00e0o g\u1ed7 ch\u1ebft \u0111\u1ec3 sinh t\u1ed3n, v\u00e0 b\u01b0\u1edbm, quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c th\u1ee5 ph\u1ea5n, \u0111\u00e3 ch\u1ee9ng ki\u1ebfn s\u1ef1 gi\u00e0u c\u00f3 v\u1ec1 lo\u00e0i c\u1ee7a m\u00ecnh gi\u1ea3m \u0111\u00e1ng k\u1ec3 trong giai \u0111o\u1ea1n n\u00e0y. Nh\u1eefng lo\u00e0i b\u1ecd c\u00e1nh c\u1ee9ng saproxylic \u0111\u00e3 tr\u1ea3i qua s\u1ef1 suy gi\u1ea3m m\u1ea1nh m\u1ebd ngay t\u1eeb nh\u1eefng n\u0103m 1930, sau \u0111\u00f3 \u1ed5n \u0111\u1ecbnh v\u00e0 h\u1ed3i ph\u1ee5c nh\u1eb9 t\u1eeb nh\u1eefng n\u0103m 2000. Ng\u01b0\u1ee3c l\u1ea1i, b\u01b0\u1edbm ti\u1ebfp t\u1ee5c suy gi\u1ea3m cho \u0111\u1ebfn nh\u1eefng n\u0103m 1980, m\u00e0 kh\u00f4ng bao gi\u1edd l\u1ea5y l\u1ea1i \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 ban \u0111\u1ea7u.<\/p>\n

S\u1ef1 suy gi\u1ea3m n\u00e0y tr\u00f9ng h\u1ee3p v\u1edbi giai \u0111o\u1ea1n c\u01b0\u1eddng \u0111\u1ed9 canh t\u00e1c n\u00f4ng nghi\u1ec7p m\u1ea1nh m\u1ebd, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u1eefa nh\u1eefng n\u0103m 1950 v\u00e0 1980. S\u1ef1 xu\u1ea5t hi\u1ec7n \u1ed3 \u1ea1t c\u1ee7a m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p \u0111\u00e3 bi\u1ebfn \u0111\u1ed5i c\u1ea3nh quan, l\u00e0m gi\u1ea3m c\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ef1 nhi\u00ean nh\u01b0 \u0111\u1ed3ng c\u1ecf b\u00e1n t\u1ef1 nhi\u00ean v\u00e0 r\u1eebng c\u1ed5 th\u1ee5. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn c\u00e1c lo\u00e0i chuy\u00ean bi\u1ec7t, kh\u00f4ng th\u1ec3 th\u00edch nghi v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 ngh\u00e8o n\u00e0n. V\u00ed d\u1ee5, b\u1ecd c\u00e1nh c\u1ee9ng saproxylic \u0111\u00e3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 bi\u1ebfn m\u1ea5t c\u1ee7a g\u1ed7 ch\u1ebft, m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean quan tr\u1ecdng cho chu k\u1ef3 s\u1ed1ng c\u1ee7a ch\u00fang. Trong khi \u0111\u00f3, b\u01b0\u1edbm b\u1ecb t\u00e1c \u0111\u1ed9ng b\u1edfi s\u1ef1 gi\u1ea3m thi\u1ec3u c\u1ee7a c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt ch\u1ee7 \u0111\u1eb7c bi\u1ec7t, kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 sinh t\u1ed3n c\u1ee7a ch\u00fang.<\/p>\n

T\u1eeb nh\u1eefng n\u0103m 1980, m\u1ed9t xu h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i \u0111\u00e3 xu\u1ea5t hi\u1ec7n \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 lo\u00e0i. S\u1ef1 n\u00f3ng l\u00ean to\u00e0n c\u1ea7u \u0111\u00e3 \u1ee7ng h\u1ed9 c\u00e1c lo\u00e0i c\u00f4n tr\u00f9ng th\u00edch nghi v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, trong khi c\u00e1c lo\u00e0i th\u00edch nghi v\u1edbi l\u1ea1nh ti\u1ebfp t\u1ee5c suy gi\u1ea3m. B\u1ecd c\u00e1nh c\u1ee9ng saproxylic c\u0169ng \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb s\u1ef1 gia t\u0103ng c\u1ee7a g\u1ed7 ch\u1ebft c\u00f3 s\u1eb5n, nh\u1edd v\u00e0o c\u00e1c c\u01a1n b\u00e3o v\u00e0 qu\u1ea3n l\u00fd r\u1eebng t\u00f4n tr\u1ecdng h\u01a1n s\u1ef1 \u0111a d\u1ea1ng sinh h\u1ecdc. Nh\u1eefng s\u1ef1 ki\u1ec7n n\u00e0y \u0111\u00e3 t\u1ea1o ra c\u00e1c \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 ti\u1ebfp x\u00fac t\u1ed1t h\u01a1n v\u1edbi \u00e1nh s\u00e1ng v\u00e0 s\u1ef1 phong ph\u00fa h\u01a1n c\u1ee7a ngu\u1ed3n th\u1ee9c \u0103n.<\/p>\n

S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c v\u00f9ng c\u1ee7a Th\u1ee5y S\u0129 c\u0169ng r\u1ea5t \u0111\u00e1ng ch\u00fa \u00fd. \u1ede c\u00e1c khu v\u1ef1c cao nguy\u00ean v\u00e0 d\u00e3y Alps ph\u00eda B\u1eafc, n\u01a1i n\u00f4ng nghi\u1ec7p c\u01b0\u1eddng \u0111\u1ed9 cao nh\u1ea5t, b\u01b0\u1edbm \u0111\u00e3 ch\u1ecbu nh\u1eefng t\u1ed5n th\u1ea5t nghi\u00eam tr\u1ecdng nh\u1ea5t, v\u1edbi m\u1ee9c gi\u1ea3m c\u00f3 th\u1ec3 \u0111\u1ea1t g\u1ea7n 30%. Ng\u01b0\u1ee3c l\u1ea1i, \u1edf d\u00e3y Alps trung t\u00e2m v\u00e0 Jura, s\u1ef1 suy gi\u1ea3m \u0111\u00e3 \u00edt r\u00f5 r\u1ec7t h\u01a1n, th\u1eadm ch\u00ed \u1ed5n \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 lo\u00e0i. Nh\u1eefng bi\u1ebfn \u0111\u1ed9ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch b\u1edfi c\u00e1c m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau c\u1ee7a c\u01b0\u1eddng \u0111\u1ed9 canh t\u00e1c n\u00f4ng nghi\u1ec7p v\u00e0 qu\u1ea3n l\u00fd r\u1eebng.<\/p>\n

C\u00e1c lo\u00e0i c\u00f3 kh\u1ea3 n\u0103ng s\u1ed1ng trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau \u0111\u00e3 ch\u1ed1ng ch\u1ecbu t\u1ed1t h\u01a1n so v\u1edbi c\u00e1c lo\u00e0i chuy\u00ean bi\u1ec7t, ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng r\u1ea5t c\u1ee5 th\u1ec3. Trong s\u1ed1 c\u00e1c lo\u00e0i sau, b\u1ecd c\u00e1nh c\u1ee9ng saproxylic c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn v\u00e0 b\u01b0\u1edbm nh\u1ecf \u0111\u00e3 b\u1ecb \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u nh\u1ea5t. Nh\u1eefng lo\u00e0i b\u1ecd c\u00e1nh c\u1ee9ng saproxylic c\u1ea7n nh\u1eefng th\u00e2n c\u00e2y c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn, tr\u1edf n\u00ean hi\u1ebfm hoi v\u1edbi vi\u1ec7c qu\u1ea3n l\u00fd r\u1eebng c\u01b0\u1eddng \u0111\u1ed9 cao. Nh\u1eefng lo\u00e0i b\u01b0\u1edbm nh\u1ecf, \u00edt di chuy\u1ec3n, g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c th\u00edch nghi v\u1edbi c\u1ea3nh quan b\u1ecb chia c\u1eaft v\u00e0 nh\u1eefng thay \u0111\u1ed5i nhanh ch\u00f3ng.<\/p>\n

C\u00e1c lo\u00e0i th\u00edch nghi v\u1edbi nhi\u1ec7t \u0111\u1ed9 \u1ea5m \u0111\u00e3 c\u00f3 s\u1ef1 ph\u1ee5c h\u1ed3i sau n\u0103m 1980, h\u01b0\u1edfng l\u1ee3i t\u1eeb s\u1ef1 gia t\u1ed1c c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c lo\u00e0i th\u00edch nghi v\u1edbi l\u1ea1nh ti\u1ebfp t\u1ee5c suy gi\u1ea3m, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c v\u00f9ng n\u00fai n\u01a1i m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a ch\u00fang b\u1ecb thu h\u1eb9p. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y minh h\u1ecda cho vi\u1ec7c t\u00e1i c\u1ea5u tr\u00fac c\u00e1c c\u1ed9ng \u0111\u1ed3ng c\u00f4n tr\u00f9ng, n\u01a1i nh\u1eefng lo\u00e0i th\u1eafng v\u00e0 thua \u0111\u01b0\u1ee3c ph\u00e2n \u0111\u1ecbnh d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng th\u00edch nghi c\u1ee7a ch\u00fang v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u1edbi.<\/p>\n

Nghi\u00ean c\u1ee9u n\u00e0y cho th\u1ea5y r\u1eb1ng c\u00e1c quy\u1ebft \u0111\u1ecbnh b\u1ea3o t\u1ed3n c\u1ea7n ph\u1ea3i xem x\u00e9t nh\u1eefng thay \u0111\u1ed5i l\u1ecbch s\u1eed v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a kh\u00ed h\u1eadu. Gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u00f4ng nghi\u1ec7p v\u00e0 l\u00e2m nghi\u1ec7p v\u1eabn l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00f4n tr\u00f9ng. C\u00e1c bi\u1ec7n ph\u00e1p g\u1ea7n \u0111\u00e2y \u1ee7ng h\u1ed9 \u0111a d\u1ea1ng sinh h\u1ecdc, ch\u1eb3ng h\u1ea1n nh\u01b0 qu\u1ea3n l\u00fd r\u1eebng t\u1ef1 nhi\u00ean h\u01a1n v\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh n\u00f4ng nghi\u1ec7p-m\u00f4i tr\u01b0\u1eddng, \u0111\u00e3 cho ph\u00e9p \u1ed5n \u0111\u1ecbnh m\u1ed9t s\u1ed1 qu\u1ea7n th\u1ec3. Tuy nhi\u00ean, c\u00e1c lo\u00e0i chuy\u00ean bi\u1ec7t v\u1eabn ti\u1ebfp t\u1ee5c ch\u1ecbu \u0111\u1ef1ng, nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c kh\u00f4i ph\u1ee5c m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a ch\u00fang v\u00e0 c\u1ea3i thi\u1ec7n t\u00ednh k\u1ebft n\u1ed1i c\u1ee7a c\u1ea3nh quan.<\/p>\n

“`<\/p>\n

\n

Cr\u00e9dits et attributions<\/h2>\n

Source principale<\/h3>\n

DOI\u00a0:<\/strong> https:\/\/doi.org\/10.1038\/s41559-026-03074-6<\/a><\/p>\n

Titre\u00a0:<\/strong> Ninety-year trends reveal sharpest insect declines in the mid-twentieth century<\/p>\n

Revue : <\/strong> Nature Ecology & Evolution<\/p>\n

\u00c9diteur : <\/strong> Springer Science and Business Media LLC<\/p>\n

Auteurs : <\/strong> Felix Neff; Kurt Bollmann; Yannick Chittaro; Martin M. Gossner; Felix Herzog; Fr\u00e4nzi Korner-Nievergelt; Glenn Litsios; Carlos Mart\u00ednez-N\u00fa\u00f1ez; Marco Moretti; Emmanuel Rey; Andreas Sanchez; Eva Knop<\/p>\n","protected":false},"excerpt":{"rendered":"

“`html C\u00f4n tr\u00f9ng \u0111\u00e3 tr\u1ea3i qua s\u1ef1 suy gi\u1ea3m m\u1ea1nh m\u1ebd nh\u1ea5t v\u00e0o gi\u1eefa th\u1ebf k\u1ef7 XX? M\u1ed9t ph\u00e2n t\u00edch ch\u01b0a t\u1eebng c\u00f3 tr\u00ean ch\u00edn th\u1eadp k\u1ef7 ti\u1ebft l\u1ed9 r\u1eb1ng qu\u1ea7n th\u1ec3 c\u00f4n tr\u00f9ng \u1edf Th\u1ee5y S\u0129 \u0111\u00e3 tr\u1ea3i qua nh\u1eefng bi\u1ebfn \u0111\u1ed5i s\u00e2u s\u1eafc, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u1eefa nh\u1eefng n\u0103m 1930 v\u00e0 1980. B\u1ecd… Continue reading C\u00f4n tr\u00f9ng \u0111\u00e3 tr\u1ea3i qua s\u1ef1 suy gi\u1ea3m m\u1ea1nh m\u1ebd nh\u1ea5t v\u00e0o gi\u1eefa th\u1ebf k\u1ef7 XX?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,6],"tags":[],"class_list":["post-21","post","type-post","status-publish","format-standard","hentry","category-moi-truong","category-van-hoa","entry"],"_links":{"self":[{"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/posts\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/comments?post=21"}],"version-history":[{"count":1,"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/posts\/21\/revisions"}],"predecessor-version":[{"id":22,"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/posts\/21\/revisions\/22"}],"wp:attachment":[{"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/media?parent=21"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/categories?post=21"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/biodiversityreview.com\/vi\/wp-json\/wp\/v2\/tags?post=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}