Female frogs fake their own deaths to avoid sex with overzealous males
Some female frogs will go to the extent of faking their own deaths to avoid sex with their male counterparts, a new study has revealed. Researchers in Berlin and Finland focused on the European common frog for their investigation owing to the often alarming nature of the species' mating process. The short breeding season means that several males often cling to a single female – in a pile-on that can cause the female to drown. (So, pretty understandable that they might want to avoid this.) For the research published in the Royal Society Open Science, European common frogs were collected and divided into tanks where there were two females and one male in each. Before this research, it was thought that the females couldn't defend themselves against the aggressive amorous act. However, a number of the wily participants displayed the three avoidance behaviours. A rotation technique to escape mating was a popular option – carried out by 83 per cent of the females. While nearly half of them (48 per cent) mimicked how male frogs sound to trick them into letting them go. In 33 per cent of the females, the researchers recorded a stiffening of arms and legs for two minutes, in a convincing bid to play dead. Out of the females who got mounted by a lustful male, almost half were able to escape thanks to at least one of these avoidance behaviours. “The smaller females also showed the full repertoire of behaviours more often than the larger females," the researchers noted, and younger females were more likely to pretend they were dead. However, question marks remain on whether the frogs fake their death as a conscious choice or whether it is a stress response or even a means to test the male’s strength and endurance. “I think even if we call this species a common frog and think we know it well, there are still aspects we don’t know and perhaps haven’t thought about," Dittrich explained to The Guardian. Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
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The package would also make policy tweaks, including by adding work requirements for some food aid recipients and streamlining an environmental law that Republicans say has made it harder to build energy projects. Takeaways from the deal, and from the negotiations that led up to it: McCARTHY’S DELICATE BALANCING ACT Ever since McCarthy won the House speakership on the 15th ballot in January, it was clear that the debt ceiling negotiations would be his first and perhaps biggest test. Known more for strategy than policy, McCarthy has had a challenge that seemed almost insurmountable, with a narrow majority and a sizable group of hard-right conservatives certain to oppose anything he negotiated with Biden. And he could still find himself in the middle of a crisis if too many in his caucus revolt when the House votes on the package this week. Through it all, the Californian has exhibited his typical laid-back vibe, projecting confidence about the bill and its success. He said Sunday that he will win a majority of Republicans on the bill and some Democrats. In a conference call on Saturday night, McCarthy said, more than 95 percent of the members in his conference “were overwhelmingly excited about what they see.” But some House Republicans were publicly slamming the deal, arguing it did too little to cut the deficit. Rep. Dan Bishop of North Carolina tweeted a vomit emoji, complaining that some Republicans on the call were praising the speaker for getting what he said is “almost zippo in exchange” for the debt-ceiling hike. BIDEN’S RELUCTANT COMPROMISE For months, Biden and his aides had a mantra: There would be no negotiation on the debt limit. But then he negotiated anyway. It’s not where Biden, a veteran of the nasty 2011 debt-limit battle that saw the nation’s credit rating downgraded for the first time in history, wanted to be. But it was a likely scenario — with a Republican-controlled House that had made it clear from the start that it would not raise the borrowing authority under a Democratic president without extracting spending curbs or other policy concessions. There was no way Biden, who is running for re-election next year, would want a historic default on his watch. Biden has continued to insist that he was negotiating on the budget, not the debt ceiling. But pushed by a reporter Sunday evening who noted that was precisely what Republicans were seeking in exchange for lifting the debt limit, the president seemed to break from his talking point. “Sure, yeah,” Biden said, chuckling slightly. “Can you think of an alternative?” Now he will have to sell it to House Democrats, who must vote for it in big enough numbers to make up for defecting Republicans. 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