The World Record of largest nest of bird has been achieved by mallee fowl (Leipoa ocellata) from Australia.
It was measured to 4.57 m (15 ft) in height and 10.6 m (35 ft) across, and it has been calculated that a nest site is supposed to involve the mounding of 249 m³ (8,793 ft³) of material weighing 300 tonnes (661,386 lb).
The World Record of ‘largest blue Nemophilias flower garden’ has been achieved by Hitachi Seaside Parkfrom Hitachinaka, Ibaraki prefecture, Japan.
The park is famous for its blue Nemophilias. These Nemophilia are the annual flowers with transparent blue petals. More than 4.5 million blue Nemophilias bloom spreading the park in the spring season. The two hills are covered with numerous blue flowers in the month of May. The park covers an area of 3.5 hectares which is covered around flowers. The Hitachi Seaside Park is known for its seasonal flowers- Daffodils and Tulips in the month of spring, Nemophilia and Rose in early summer and Kochia, cosmos blossomed in the autumn.
The World Record of ‘smallest fox’ has been achieved by the fennec fox from Sahara, North Africa.
The fennec fox weighs about 1.5–3.5 lb (0.68–1.59 kg), with a body length of between 24–41 cm (9–16 in); it is around 20.3 cm (8 in) tall. The tail has a black tip and is 18–31 cm (7–12 in) long, while the ears can be between 10–15 cm (3.9–5.9 in) long.