Puzzle 50 · Islands of Evolution · Page 78 in print

Aye-Aye

The aye-aye, a nocturnal Madagascar lemur, taps hollow wood with its long middle finger and listens for grubs beneath the bark, then gnaws through and hooks them out with the same finger.

Jump to a word
An aye-aye climbs among slender branches after dark.

An aye-aye climbs among slender branches after dark.

Species reference for Aye-Aye. The photograph does not necessarily show the population or place named in the puzzle.

(c) Кирилл, some rights reserved (CC BY) · CC BY 4.0 · Original record
Image changes

Resized and converted to JPEG for display; no subject alteration.

An aye-aye's large eyes and ears are visible in this night photograph.

An aye-aye's large eyes and ears are visible in this night photograph.

Species reference for Aye-Aye. The photograph does not necessarily show the population or place named in the puzzle.

(c) Barry Stewart, some rights reserved (CC BY) · CC BY 4.0 · Original record
Image changes

Resized and converted to JPEG for display; no subject alteration.

The words

  1. Aye-Aye

    A nocturnal Madagascan lemur that taps wood and listens while searching for food inside.

    lemur.duke.edu (opens a new tab)

  2. Bad Omen

    The belief that leads people to kill it.

    In some local beliefs, an aye-aye is regarded as an omen; this belief has contributed to persecution of the animal.

    Animal Diversity Web (opens a new tab)

  3. Beetle

    Wood-boring beetle larvae are an important part of its diet.

    Animal Diversity Web (opens a new tab)

  4. Coconuts

    Coconuts are among its favoured foods.

    Animal Diversity Web (opens a new tab)

  5. Echoes

    The aye-aye listens to sounds produced as it taps wood, helping it locate hidden cavities and food.

    lemur.duke.edu (opens a new tab)

  6. Finger

    The flexible middle finger is inserted into insect tunnels.

    lemur.duke.edu (opens a new tab)

  7. Front Teeth

    The aye-aye has continuously growing front teeth, or incisors, that help it gnaw into wood and hard foods.

    Tropical Resources Institute (opens a new tab)

  8. Grub

    The middle finger hooks insect larvae out of wood.

    lemur.duke.edu (opens a new tab)

  9. Lemur

    The aye-aye is a lemur of Madagascar.

    lemur.duke.edu (opens a new tab)

  10. Madagascar

    Aye-ayes live in the forests of eastern and western Madagascar.

    lemur.duke.edu (opens a new tab)

  11. Mangoes

    Aye-ayes also eat mangoes, lychees and coconuts.

    Animal Diversity Web (opens a new tab)

  12. Nosy Mangabe

    Nine aye-ayes were released on the Nosy Mangabe reserve in 1967.

    Tropical Resources Institute (opens a new tab)

  13. Ramy Nut

    Ramy nuts are among the aye-aye's favoured foods.

    Animal Diversity Web (opens a new tab)

  14. Tapping

    Aye-ayes find tunnels by tapping on wood.

    lemur.duke.edu (opens a new tab)

  15. Woodpecker

    The aye-aye fills the niche of woodpeckers, which are absent from Madagascar.

    Dublin Zoo (opens a new tab)

Sources

  1. ayeayelemur.duke.edu
  2. Daubentonia Aye-Aye (source capture)Animal Diversity Web, University of Michigan Museum of Zoology
  3. Daubentonia Aye-Aye (source capture)Tropical Resources Institute, Yale School of the Environment
  4. Daubentonia Aye-Aye (source capture)Dublin Zoo

How we choose sources and photographs