Page 125 - World of Animals - Deadly Predators
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Predatory wasps




                  25. Are they beneficial                                                             28. Do they ever live in hives?

                  to their ecosystem?                                                                No – predatory wasps are solitary
                  Wasps are considered apex predators –                                              and lead a lonesome existence as

                  they remove a huge amount of insects                                               single parents. That said, sometimes
                  from the ecosystems in which they                                                  there may be a collective of

                  live, making them top pest controllers.                                            females who have made nests
                  Crops, allotments and gardens wouldn’t                                             in one particular area. This could

                  flourish without them! In their thirst                                              be a ‘safety in numbers’ type of

                  for nectar they are also important                                                 arrangement, but it’s most likely to
                  pollinators, dispersing pollen and                                                 be down to prey availability.

                  furthering plant growth along their way.


                                                                                                  29. What attracts wasps to prey?
                 26. How are the                                                                  Wasps hunt using a variety of methods,
                 nests protected?
                 Once eggs are laid and                                                           and one of them is scent. Amazingly,
                 prey is provided as
                 food, wasps will seal                                                            this technique is exploited by a plant
                 their nests. They’re                                                             called Stemona tuberosa. The seeds
                 small and often
                 camouflaged, but that                                                             attract wasps by smelling like some
                 doesn’t always stop
                 them being raided by                                                             tasty prey, which wasps then attack
                 other hungry predators.
                                                                                                  and carry off before dropping them on
                                                                                                  the ground. A fantastic way to get your
            © Alamy                                                                               seeds dispersed!







                                                                                                                                30. Is there a difference
                                                                                                                                between parasitoid and
                                                                                                                                predatory?
                                                                                                                                Yes. Some species of wasp will hunt
                                                                                                                                other insects, but won’t kill them.
                                                                                                                                They use the insect as a host, which
                                                                                                                                doesn’t make them a predator.

























            © Wiki /Astrobradley














                                                        27. Do they steal prey?
                                                        Yes! There are a small number
                                                        of spider wasp species that will
                                                        actively hunt spiders that have
                                                        been paralysed by other wasps –
                                                                                                                                                                           © Getty
                                                        this is known as kleptoparasitism.





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