편집 페이지를 편집한 다음 저장을 클릭합니다. 돕다, 운동장 미디어 파일 FIXME **이 문서는 아직 완전히 번역되지 않았습니다. 번역을 완료하는 데 도와주세요.**\\ //(번역을 마치면 이 단락을 지우세요)// FIXME **Diese Seite wurde noch nicht vollständig übersetzt. Bitte helfen Sie bei der Übersetzung.**\\ //(Diesen Absatz entfernen, wenn die Übersetzung abgeschlossen wurde)// == Freefall 3013 == **Der Wolf an der Tür**\\ [!0.987]2017-09-01 {cnav} {{cotan>3013.png}} @144,449,76,20 # ~ @24,9,127,20 # ~ @40,12,123,28 # ~ @64,20,104,20 # ~ @16,8,133,77 [flo]Was hat dein Interesse an Parasiten geweckt? ~ @6,168,148,39 # ~ @46,159,164,20 # ~ @65,148,191,20 # ~ @85,167,146,40 # ~ @2,165,155,126 [mad]Der Kalifornische Killifisch. Genauer gesagt, sein parasitärer Plattwurm, Euhaplorchis californiensis. ~ @5,359,261,143 # ~ @5,369,240,143 [mad]Der Parasit braucht drei Wirte. Er wandert von Vögeln über Schnecken zu Fischen und dann wieder zu Vögeln. Er sterilisiert einen seiner Wirte und kontrolliert einen anderen. Das ist ein lächerlich komplexer Lebenszyklus. ~ @20,673,37,22 # ~ @38,637,110,63 # ~ @99,654,77,22 # ~ @21,640,105,100 [flo]In der Technik versuchen wir, die Dinge einfach zu halten. ~ @6,771,187,39 # ~ @44,758,215,82 # ~ @125,793,144,22 # ~ @5,762,207,140 [mad]Wenn es um Parasiten geht, hat Mutter Natur die einfache Seite aus ihrem Buch herausgerissen, sie zerkleinert, verbrannt und die Asche in einen Wirbelsturm geworfen. ~ {{<cotan}} \\ Farbe von George Peterson\\ [[enw>Killifish]]: <spoiler|Euhaplorchis californiensis> – a parasite introduced from the tropics and found in the salt marshes of southern California. The parasite's eggs enter the water with the waders' droppings, where they are eaten by Cerithideopsis californica snails. The snails become sterile. Several generations develop inside the snail, and then the cercariae larvae emerge into the water. The larvae attach to the gills of the Killifish (order Carpozoa) and work their way along the nerves into the cranial cavity where they build up a carpet around the brain. Infested fish are four times more likely to "wiggle, twitch, shimmy and show themselves" (Lafferty, K. D. (1999). "The evolution of trophic transmission.") than uninfected ones. This behaviour increases their likelihood of being caught and eaten by birds by more than 30 times. The parasite then lives in the intestines of the birds and produces eggs, which are released with the droppings and enter the water body. (translation from [[enw>Euhaplorchis californiensis|English Wikipedia article]]) ([[user>KALDYH]])</spoiler> 계속 저장한 후 편집 이 사이트의 이름, 영어, 소문자 만 이 필드는 비어 있도록 유지하세요저장 미리 보기 취소 편집 요약 참고: 이 문서를 편집하면 내용은 다음 라이선스에 따라 배포하는 데 동의합니다: CC Attribution-Noncommercial-Share Alike 4.0 International