Why is the “Amerikaanse rivierkreeft” a problem in the Netherlands?

Op jacht naar de Amerikaanse rivierkreeft in Nederland

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A2 Dutch listening practice · Dutch · Picked for people who know a little

💡 Did you know?
Amerikaanse rivierkreeft
noun · invasive species in dutch waters
An invasive American crayfish overwhelming Dutch waterways since the 1980s, now hunted and turned into restaurant menu items

The Amerikaanse rivierkreeft is an invasive crayfish (Procambarus clarkii) that arrived in Dutch waters via aquarium trade in the 1980s and has since exploded across the country’s canals, polders, and boezemwater. Tens of millions now live in places like the Delfland polder system, where they tunnel into dikes, eat aquatic plants, and disrupt the waterhuishouding (water management) the Netherlands depends on. The Dutch response has been to license commercial fishers and even encourage Dutch restaurants to put the species on the menu (Hollandse rivierkreeftjes), reframing the invasion as a culinary opportunity.

In this clip, NOS Jeugdjournaal explains: “Dit is de rode Amerikaanse rivierkreeft. En die horen hier eigenlijk niet thuis in Nederland, maar ze zitten er wel superveel.”

How common are the words?

How common are the words in this A2 Dutch listening practice video?

90.3%
of words are in the top 2,000 most common Dutch words
Most of the words in this video are common Dutch words.

How common in written Dutch

86.9%
Top 1,000
90.3%
Top 2,000
97.7%
Top 5,000

How common in spoken Dutch

89.8%
Top 1,000
97.6%
Top 2,000
100%
Top 5,000
👄 Words for talking
This video uses words people often say in Dutch.

Harder words in this video

These words are harder than A2. Here is what they mean.

beroepsvissers
1×
Not in top 5,000
professional fishermen
delfland
1×
Not in top 5,000
(proper noun) Delfland
erdoor
1×
Not in top 5,000People say this a lot
through it
kreefjes
1×
Not in top 5,000
small crayfish
kreten
1×
Not in top 5,000
shouts or cries

Source: wordfreq 3.1.1 (general) · SUBTLEX-NL 2014 (spoken). These numbers are close, not perfect.

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