VOICED : Bisontes sobreviven en Mexico pese a barrera fronteriza con EEUU

The video discusses the conservation efforts for genetically pure American bison, focusing on a herd in Mexico. These bison face challenges such as the US-Mexico border fence, which restricts their natural movement. The Mexican herd, consisting of 140 adults and 44 calves, plays a crucial role in maintaining their habitat. Bison naturally contribute to grassland restoration, making their conservation vital. The video also highlights the physical characteristics of bison, with females weighing between 400-600 kg and males 600-900 kg.

What is one of the main challenges faced by genetically pure American bison?

• Predators

• Climate change

• Border fence between Mexico and the United States

• Lack of food

How many genetically pure American bison were introduced as part of the conservation program?

• 23

• 50

• 10

• 100

What is the role of the Mexican herd in their habitat?

• To compete with other species

• To increase tourism

• To maintain their habitat through natural grazing

• To migrate to different regions

Why is the natural grazing behavior of bison important?

• It reduces water consumption

• It helps in the restoration of grasslands

• It prevents forest fires

• It increases their population

What is the weight range for male American bison?

• 200 to 400 kilos

• 400 to 600 kilos

• 600 to 900 kilos

• 900 to 1200 kilos