Nature World Records:

   Animal world       Dogs       Plant World  


   Animal world

      Dogs
   Longest ears on a living dog: Harbor set world record (HD Video)

    Ugliest Dog: Yoda sets world record (Video)

    First Dog Kitchen: TrueFoodForDogs

    Most expensive dog: Red Tibetan Mastiff "Big Splash" (Video)

    World's Ugliest Dog: Princess Abby    

     Fastest Skateboarding Dog: Tillman the bulldog 

     Smartest dog: Betsy

     Tallest dog: George

     Oldest Dog: Max the terrier

    Tallest dog: Boomer

     Oldest Dog: Chanel   


    Other
    Smallest frog: Paedophryne amanuensis sets world record (Video)

    Heaviest insect: Giant Weta sets world record (Video)

    Oldest living two-faced cat: Frank and Louie sets world record (HD Video)

    Largest snake living in captivity: 25-feet long Medusa (Video)

    Largest crocodile captured: Lolong The Crocodile (Video)

    Smallest Chicken Egg: John Spencer Russell Egg

    Largest sand dollar: world record found by Augie Balicki

    Largest crocodile in captivity: Cassius (HD Video)

   Oldest living animal: 178-year-old tortoise

   Smallest Dinosaur: 'Ashdown Maniraptoran' Fossil

   Largest Fossil Spider: 165-million-year-old fossil

   Most ears on a cat: Luntya The Cat (Video)

   Loudest Cat: Smokey The Cat (Video)

   Largest natural abalone pearl: Abalone "horn" pearl

   Longest Cat: Stewie

   Longest recorded migration of any mammal: Humpback Whale

   Smalles Cow: Swallow

   Smartest monkey: Kanzi the 'talking' Ape

   Smallest Horse: Einstein the Horse

   Smartest Horse: Lukas the Horse

   Most ducklings hatched: mallard duck

   Biggest Rabbit: Darius the Rabbit

   Oldest Pig: Oscar the Pig

   Biggest Rabbit: Ralph the rabbit

   Longest Animal Migration - The Arctic Tern

   Largest genetically engineered trout: Sean Konrad

   Biggest bullock: The Field Marshall    

   Most expensive cow: Missy    

  Most expensive sheep: Deveronvale Perfection

   Longest snake in captivity: Fluffy

   Tallest cat: Scarlett's Magic

   Biggest Largemouth Bass: Manabu Kurita

  Largest Chicken Egg: China

   Oldest living rabbit: Hazel  
  
   Largest Snake: Titanoboa

   Largest number of bird species spotted: Alan Davies and Ruth Miller

   Biggest rabbit: Herman the giant rabbit  

   Oldest cat: Mischief

   Oldest living animal: Jonathan the tortoise
 
  Largest school of sharks: the Dubai Aquarium

  Smallest snake: Leptotyphlops carlae

   Biggest Chicken Egg:'Titi'

   Largest Oyster: Richard Mesce

   Biggest yellowedge grouper: Heath Cataulin

   Giant Fluke - Monica Oswald

   Oldest living polar bear - Debby

   Biggest lingcod - Robbie Hammond

   Biggest Smallfry Smallmouth - Dylan Davis

   Largest fish caught on 1 kg line - Guy Jacobsen

   Biggest Giant Grouper - Nelson Shayne

   Biggest carp - Thailand

   Plant world 
     Heaviest pineapple: 8.2 kilo pineapple sets world record

    Largest Giant Rhubarb Leaf: Abbotsbury Subtropical Gardens

    Heaviest squash: Joel Jarvis (Video)

   Heaviest onion: Peter Glazebrook (HD Video)

   Heaviest swede: Ian Neale

   Largest Fungus: Tropical Chinese fungus

    First all-black petunia: Black Velvet

   Largest maple leaf: Eve Steel

   Largest puffball: Finley O'Neill

   Largest Pumpkin: Chris Stevens

   Longest cucumber: Clare Pearce

   Smallest Waterlily:Nymphaea thermarum

   Most diverse repository of crop seeds: Svalbard Global Seed Vault

   Biggest Mango: Sergio and Maria Socorro Bodiongan   

   Oldest Living Palmer's Oak: Jurupa Oak 

   Tallest Zinnia: Everett Wallace Jr. and Melody Wagner   

  Tallest living Christmas tree: Coeur d'Alene

   Smallest orchid: Lou Jost

   Largest maple leaf: Hailey Nickolson    

   Most tomatoes grown on a single truss: Graham Tranter

   Tallest rose bush: Robert Bendel
   
   Largest pumpkin: Christy Harp

   Heaviest gooseberry: Bryan Nellist
   
  Tallest Cactus: SDM College of Dental Sciences 

   Largest rutabaga: Scott Robb

   Largest cabbage: Steve Hubacek       

   Longest Cucumber: Yitzhak Yazdanpana    

   Largest organic cucumber: Segee family   

   Largest potato: Khalil Semhat

   Largest rutabaga: Norm Craven   
 
   Most cobs on a maize plant: Mark Wozencroft
 
   Longest cucumber - Alf Cobb

   Largest marrow: Ken Dade

   Longest Spaghetti Bean: Toni Velardo  

  Longest water spinach: Li Hui

   Largest horizontal wall of flowers: Thompson and Morgan    
   
   Tallest Amaranth plant: Jesse Eldrid    

   Oldest living tree: Swedish spruce   
   
   Longest dandelion: Bjorn Magne


   Geography
  Largest fresh water lake without an island-North Muskoka Lake sets a world record