Azores Experiences - Whale Watching & Jeep Tours

Global  demand  for  energy is the need of energy to power building, industry, transportation and other socioeconomic factors.   City by night (Pixels Art, 2021) Global demand for  energy is increasing due to industrial activity and advances in both developing and developed countries. Fossil fuel energy sources –such as coal, natural gas, and oil– are used to meet energy needs for much of the world. But the combustion of fossil fuels has increased the amount of CO2 in the atmosphere by more than a third since the Industrial Revolution. The rapid rise in greenhouse gases is a problem because it’s changing the climate faster than majority living world can adapt to. Moreover, burning fossil fuels emit high amounts of particulate matter and toxic gases that are highly harmful to health.  Polar bear struggled to find food due to ice melting. (The times, 2017).  Every year, an estimated 40,000 children die before their fifth birthday because ...

What is a baleen whale and what is a toothed whale? What do they have in common? What are the differences between them? The group of cetaceans is composed of whales, dolphins and porpoises. Dolphins and porpoises have teeth, but whales can have teeth or baleen plates depending on the species. Sometimes this creates confusion among people. In this post, we will try to explain the differences between baleen and toothed whales, what do they have in common, their origin, their phylogeny and their evolution.  Phylogeny of Cetaceans  Cetaceans, from the Ancient Greek huge fish ( ketos ), are the widest living group of aquatic mammals, they inhabit every ocean basin and some river systems. Their morphology and size are diverse, ranging in adult length from the Vaquita ( Phocoena sinus ) which is 1.45m to the Blue whale ( Balaenoptera musculus ) which grows up to 33m.  They belong to the order of Cetartiodactyla, an order that gathers the old orders of cetacean...