![]() ![]() For instance, the average size of the ancestor of baleen whales increased by as much as 175%. The most extreme size adaptations, however, only take place in individual branches of the cetacean family much closer to the present. A second shift occurred around 30 million years ago, as the ancestors of modern dolphins adapted to become fast-moving, agile predators. This is an interesting finding that shows the limitations of excluding extinct species from studies of evolutionary trends."Īfter a shift towards evolving larger sizes early in their evolution, this trend remained constant for millions of years. "The inclusion of fossils fills a lot of gaps in the evolution of these animals, showing that the patterns of evolution in body size are much less obvious than expected. Gustavo Burin said, "While previous studies have looked at the evolution of cetacean body size, few had ever combined measurements from living and fossil species, and none was this comprehensive in terms of included species." While whales of all sizes existed over this period, they were all evolving towards an optimum length of around 12.5 meters long, which is about the size of a humpback whale.Ĭo-lead author Dr. Their article, "The Dynamic adaptive landscape of cetacean body size" is published in Current Biology.īy comparing body lengths from both living and fossil species-an approach rarely taken-the research revealed that the evolutionary trends in cetacean size remained much the same for over 20 million years after they entered the ocean. Gustavo Burin, both Leverhulme postdocs at the Natural History Museum, gathered body length measurements of 345 different species, including 89 living species and 256 fossil lineages, in the largest dataset of its kind. “This investment will support our accelerated growth into new markets and allow us to expand our product and service offerings and our municipal and retail partnerships.” SJF Ventures, which invests in high-growth companies creating a healthier, smarter and cleaner future, also participated in the investment.To get a more detailed look at cetacean evolution, a team of scientists, including Dr. “The Living Earth team is very pleased to partner with Bain Capital Double Impact, and we believe that the team’s financial and operational strength will help us reach our potential,” said Mark Rose, President of Living Earth. By recycling this waste, Living Earth preserves landfill space and contributes to reduced greenhouse gas emissions. Organic waste that is landfilled releases methane, a harmful greenhouse gas. Living Earth collects organic waste that would ordinarily go to landfills and processes it into mulch or soil, which it sells to landscapers, nurseries, retailers and homeowners. commented “We believe there are attractive opportunities to expand Living Earth’s reach given their approach to reducing landfill waste and doing so in a more energy and resource efficient way.įounded in 1985 in Houston, Texas and headquartered in Dallas, Living Earth is the largest recycler of green material in Texas. Financial terms of the private investment were not disclosed.ĭeval Patrick, Managing Director at Bain Capital Double Impact. Living Earth is the largest commercial recycler of organic landscaping materials in Texas, diverting waste from landfills that would otherwise release harmful greenhouse gasses. Bain Capital Double Impact, the impact investing strategy of Bain Capital, has acquired Living Earth Technology. ![]()
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