What's the difference between culling and winnowing?

Culling


Definition:

  • (p. pr. & vb. n.) of Cull
  • (n.) The act of one who culls.
  • (n.) Anything separated or selected from a mass.

Example Sentences:

  • (1) The cull in 2013 required a policing effort costing millions of pounds and pulling in officers from many different forces.
  • (2) For the next three years, Foxtons suffered collapsing sales and staff culls.
  • (3) In a single letter in February 2005, Charles urged a badger cull to prevent the spread of bovine tuberculosis – damning opponents to the cull as “intellectually dishonest”; lobbied for his preferred person to be appointed to crack down on the mistreatment of farmers by supermarkets; proposed his own aide to brief Downing Street on the design of new hospitals; and urged Blair to tackle an EU directive limiting the use of herbal alternative medicines in the UK.
  • (4) MPs have voted to abandon the controversial badger cull in England entirely, inflicting an embarrassing defeat on ministers who had already been forced to postpone the start of the killing until next summer.
  • (5) Even when carried out rigorously, culling does very little to help.
  • (6) The government's decision to allow a cull of badgers, reportedly to combat bovine tuberculosis, "flies in the face of the scientific evidence" and will serve only to spread the disease, Labour claims.
  • (7) The results show a decreased physiological response in the animals culled with the mixture, characterised by lower total catecholamine, cortisol and glucose concentrations.
  • (8) Its instrumentation and organisation are described and a consecutive sample of 1000 ECGs culled from the 50,000 computerised since its inception are discussed.
  • (9) Even in zoos voted the best in Europe, the Captive Animals’ Protection Society has pointed out, there can be enough evidence of animals behaving abnormally, or a casual approach to culling any surplus, to avoid them or, ideally, close them down.
  • (10) The planned cull had suffered a series of blows recently, including the discovery of up to twice as many badgers in the culling zones than expected, driving up the cost and complexity of the cull.
  • (11) What the National Farmers' Union and Tories have achieved with this policy is to reinvigorate the animal rights movement and particularly hunt saboteurs, whose numbers have swelled massively since the culls began.
  • (12) Rosie Woodroffe, a professor and a key member of an earlier landmark 10-year study of badger culling , said: "It would be extraordinarily unusual for natural causes to change badger populations so rapidly, and indeed no such changes have been seen [elsewhere].
  • (13) Also on Monday, rock musician and leading opponent of the cull Brian May issued a call for Paterson to resign, claiming he had failed to meet the public's expectation of "honesty and transparency".
  • (14) A spreadsheet program was written to perform decision tree analysis for control of paratuberculosis (Johne's disease), when testing all adults in a herd and culling all animals with positive test results.
  • (15) The cull was implemented at four other sites owned by the same company and at a sixth farm less than a kilometre from the site of the confirmed outbreak.
  • (16) Earnest confirmed some departures were likely as “members of the president’s staff to use the opportunity of the election” to leave the White House and “sort of engage in a transition”, but he rejected suggestions of a cull of big names.
  • (17) "Whilst business will not mourn the passing of many of the bodies announced today, some were doing valuable work which must not be lost amidst the widespread cull."
  • (18) The government confirmed on Tuesday that the second year of the cull had begun, sparking outrage from animal rights activists, campaigners and opposition politicians who claim it is cruel and ineffective.
  • (19) Current recipients of SCC data used the data more frequently than did past recipients of the SCC data to evaluate mastitis treatment or control, choose cows to cull, identify cows to dry off early, indicate herd infection, and evaluate mastitis control.
  • (20) The risk is that it removes relatively few badgers; then the worst case scenario is not just the loss of the risk reduction observed in the RBCT but the possibility of actually increasing the risk to local cattle herds (such as observed in reactively culled areas of the RBCT).

Winnowing


Definition:

  • (p. pr. & vb. n.) of Winnew
  • (n.) The act of one who, or that which, winnows.

Example Sentences:

  • (1) Winnowing by embiotocids is characterized by premaxillary protrusions repeated cyclically with reduced oral gape.
  • (2) It’s a remorseless process of winnowing down, from which only one worthy champion can emerge* and the Guardian is here the whole way through, with spoiler alerts roughly every minute, having read the book (Klinsi turns out to have been a wolf all along...) One of tonight’s teams is playing roughly a game a minute at the moment — Confederations Cup and Gold Cup scheduling saw Jamaica’s game against Mexico moved to earlier this week — and that 1-0 loss was the first of three games the Jamaicans will play in eight days (Mexico are doing the same thing).
  • (3) Winnowed down by sector , the figures narrow further.
  • (4) evangelical votes chart In 2016, religious activists and political operatives insist, the support of Christian voters will be critical in the early-voting states of Iowa and South Carolina, where evangelical leaders believe they can best winnow a deep Republican field to take on Hillary Clinton, the presumptive Democratic frontrunner.
  • (5) Or, before the study began, early deaths may have winnowed susceptibles from the two older cohorts.
  • (6) It’s all about how much of a horrible, fascist, racist, misogynist Trump is.” On her own feed, Constantin found herself winnowing down her friends in order to avoid arguments.
  • (7) Several surfperches (Embiotocidae), including the black surfperch, Embiotoca jacksoni, exhibit a specialized prey handling behavior known as winnowing, in which ingested food and non-nutritive debris are separated within the oropharyngeal cavity.
  • (8) A process that was intended to winnow out the unusually crowded Republican field before primary voting begins in February looks likely to keep pundits guessing to the last: chewing up and spitting out new winners and losers almost every time they take to the stage.
  • (9) Scott Walker shocks Republicans with dropout call to gang up on Donald Trump Read more Afterwards, on MSNBC’s All In with Chris Hayes, former Republican National Committee Chairman Michael Steele kindly speculated that Walker might also have been throwing a bone to his fellow Wisconsinite and current Chairman Reince Priebus, who wants to winnow the primary field.
  • (10) Under these circumstances low fitness genotypes are winnowed from the population by natural selection.
  • (11) The neglect of the national game has been deep and persistent and the winnowing of our skills base complete and utter.
  • (12) The respondent and co-respondent do not appear, and we have to winnow the matter as best we may.
  • (13) But the straw poll’s winnowing effect also has advantages – especially for those on the social conservative wing of the party.
  • (14) Facebook Twitter Pinterest Arctic warming hits new record in 2015, says ocean watchdog Noaa – video Not only is the ice winnowing away, it is becoming younger – Noaa’s analysis of satellite data shows that 70% of the ice pack in March was composed of first-year ice, with just 3% of the ice older than four years.
  • (15) 102 species and 2 species varieties belonging to 36 genera were collected from combine harvester wheat and sorghum dusts and from the atmosphere of hay or winnow sites.
  • (16) Winnowing is believed to play an important role in the partitioning of food resources among sympatric embiotocids.
  • (17) We have come to the end of privacy; our private lives, as our grandparents would have recognised them, have been winnowed away to the realm of the shameful and secret.
  • (18) Hand it over to private companies and they will swoop in with their efficiency, their economies of scale, their incentives and their competitiveness, winnowing it down into a dart of perfectly targeted public spending.
  • (19) That private sense of: "You're someone I would like to spend time with", with as opposed to I winnowed you out in a group of a lot of other people.
  • (20) A post-mortem by party officials after Romney lost the 2012 presidential election to Barack Obama blamed a protracted primary campaign among Republicans for weakening their eventual candidate and recommended a shorter winnowing period.

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