The Surprising Place Marbled Murrelets Nest鈥擜nd How It Could Doom Them

An age-old fight between conservationists and loggers pins this seabird in the middle.

The Marbled Murrelet is not, by any stretch, a bombshell bird. Its plump, football-shaped figure and homely plumage means it鈥檚 usually overshadowed by its more colorful cousins鈥攑uffins and auklets.: Despite their seaside lifestyle, hundreds of feet in the air in old growth forests. Rather than building traditional nests, they hunker into the moss-covered branches of centuries-old trees and lay a single egg, relying on the girth of ancient tree limbs to keep the egg stable. The wide branches of Douglas firs and western hemlocks are perfect for the murrelets鈥 stout little bodies to brood upon. Unfortunately, it鈥檚 this same breadth that makes old growth forests ideal for logging鈥攁 practice that has devastated Marbled Murrelet habitat and cut some populations in half over the past 15 years.

Ben Goldfarb chronicles the plight and fight of Marbled Murrelets in a :

Not only does logging deprive murrelets of nesting sites, it also fragments their habitat, allowing opportunistic ravens and jays to penetrate forests and devour eggs. Researchers find the densest populations near blocks of unbroken old growth. While murrelets dwelling near Olympic National Park have fared relatively well, they鈥檝e suffered in areas lacking federal land, like southwest Washington. Such gaps, fear scientists, could divide a population that has traditionally stretched from Northern California to Southeast Alaska. 鈥淭hat could have deleterious effects over the long run if it creates genetic isolation,鈥 warns Martin Raphael, research scientist at the U.S. Forest Service鈥檚 Pacific Northwest Research Station.

If this threat sounds familiar, that鈥檚 because it is. Conservationists have spent years fighting to protect these same old growth forests in an attempt to save the threatened Northern Spotted Owl. While some of those efforts paid off for Marbled Murrelets, both bird populations have continued to shrink over the last decade. Now, the pudgy seabirds are taking center stage in the fight to protect their critical nesting habitat along the West Coast.

As Goldfarb writes:

After years of delay, the Washington Department of Natural Resources is on the verge of enacting a long-term conservation approach aimed at boosting the state鈥檚 murrelets. The strategy, intended to protect existing habitat and regenerate new forest cover over the next 50 years, ranks among the most consequential decisions for Northwest old growth since the Forest Plan. A quarter-century after the owl wars, the fate of hundreds of thousands of timber acres once again rests on an obscure bird.

For more about the balancing act taking place between logging communities and the conservation world to save Marbled Murrelets, check out the rest of Goldfarb鈥檚 article .