Tag Archives: Lontra canadensis

VOTE FOR RIVER OTTERS!

All living creatures need clean water, clean air, and safe habitat. The North American River Otter has made a remarkable comeback as a direct result of bipartisan clean water acts first written in 1948, and then rewritten in 1972. Stop the republicans from their continuous environmental rollbacks that will have a tremendously harmful impact on our water quality.

Vote the Blue Wave!

What is happening in this clip? Mom River Otter caught a frog. Rather than eating it herself, she set it on the log between her feet for her kit to find and eat.

Read More – The Clean Water Act (CWA) establishes the basic structure for regulating discharges of pollutants into the waters of the United States and regulating quality standards for surface waters.

Under the CWA, EPA has implemented pollution control programs such as setting wastewater standards for industry. EPA has also developed national water quality criteria recommendations for pollutants in surface waters.

The CWA made it unlawful to discharge any pollutant from a point source into navigable waters, unless a permit was obtained.

In June 2020, EPA director Andrew Wheeler eliminated states’ and tribes’ rights to halt projects that risk hurting their water quality by rolling back a section of the Clean Water Act (CWA).

Jon Devine, director of federal water policy at the Natural Resources Defense Council, counters:

Enforcing state and federal laws is essential to protecting critical lakes, streams, and wetlands from harmful pollutants and other threats. But the Trump administration’s rule guts states’ and tribes’ authority to safeguard their waters, allowing it to ram through pipelines and other projects that can decimate vital water resources.

This is a dangerous mistake. It makes a mockery of this EPA’s claimed respect for ‘cooperative federalism.’

This action undermines how our foundational environmental laws work. The federal government should be setting baseline standards, while states apply and enhance them to the benefit of their unique natural resources and residents.

OTTER KIT STEALS FROG FROM OTTER MOM?

Mother Otters burrow near to, and within, North American Beaver lodges, to give birth and to raise their young. The den will often have many entrances and exits. The mother raises her young alone. At about five weeks old the newborns will begin playing. At two months, the kits (also called pups) coat has grown in and she introduces them to water. At nine weeks they begin to eat solid food and are weaned by twelve weeks.

North American River Otter Kit

The family bond is beautiful to watch and the young River Otters are utterly adorable in their playfulness. Just some of the familial behaviors that have been so wonderful to observe–otters grooming each other, snuggling under Mom (and playfully biting her tail), siblings wrestling each other, and all taking a morning nap together.

One of the most interesting moments was observing what happened one morning after the mother caught a frog. At first look it appeared as though the kit was stealing the frog from her, but after examining the footage, she caught the frog and deliberately incapacitated it, although she did not eat. She was holding the frog for her young otter to come and catch it from her.

An Otter’s whiskers are extra sensitive; the long whiskers have evolved to aid in hunting underwater. NA River otters are near-sighted, possibly as a result of underwater hunting.

A family of otters is called a “romp.”

Cape Ann’s growing Otter population is a clear sign that our waterways are in good health. North American River Otters are very sensitive to dirty water. Clean water, along with the expanded range of the North American Beavers, has helped create a welcoming habitat for River Otters to dwell and to breed.

Mom continually checks the landscape for pending danger. At the slightest hint of disturbance, underwater they all go. A NA River Otter can last up to four minutes underwater.

An Otterly Delicious Breakfast!

The North American River Otter is making an amazing comeback, not just on Cape Ann and all around Massachusetts, but in many regions throughout the United States. River Otters need unpolluted wetlands, streams, rivers, and ponds to survive, along with secluded places to den. Hollows in the banks of ponds and rivers make excellent dens and so do former Beaver lodges. As the perpetually-lodge-building Beaver has returned, so has the North American River Otter.

River Otters also need plenty of prey. Locally, they eat fish, frogs, snakes, and EELS!

This summer over in West Gloucester there appeared to be two Otter families, one mama with three pups and another mama with four pups. After watching the romp of Otters eat tadpoles and frogs early in the summer, by midsummer they had graduated to American Eels. I at first could not figure out what they were doing skirmishing around in the tall grass at the pond bank. Compared to diving and resurfacing with a mouthful of frog, this was entirely new behavior. There was much excited chortling when one of the pups caught an eel, which then seemed to set off a chain of eel ambushing and eating. One morning I had the great fun of observing three otter siblings chomping down on an otterly delicious breakfast!

First one pup catches an eel and brings it to the old wooden perch, which is also the otters favorite place to play hide and seek with each other.

Then the second pup, and soon all three were chowing down on eels!

The first one was getting jostled by his siblings and sought out more private room in which to dine.

American Eels can grow up to five feet long and weigh as much as 16 pounds. These Eels were about three to four feet long. American Eels spend most of their lives in freshwater and only return to saltwater to spawn and then die.

The pups deftly use their feet to hold fast the slippery eel.

Photographed on a different day, I think this pup is eating a snake. Notice the tapering tail in the above photo.

Why is clean water so vital to the survival of River Otters? Pesticides, industrial pollution run off such as polychlorinated biphenyls (PCBs), and mercury are absorbed by the River Otters prey. The chemicals accumulate in the River Otters, causing illness and death.

GOOD MORNING! BROUGHT TO YOU BY FAT AND FURRY CAPE ANN RIVER OTTERS

Soulful eyes of River Otters.

What a treat to come upon this North American River Otter family foraging along the pond’s edge. They are quite shy and mine was a brief encounter, but I hope to meet up with them again soon.

River Otters are returning to Massachusetts for several reasons, including better wetland conservation, pollution control, and the fact that the remarkable comeback of North American Beavers has also helped NA River Otters. For the few short moments that I saw the otters, the youngsters were playing with each other, while also intently feeding on frogs and tadpoles.

River Otter Eating a Tadpole 

Folow this link for excellent information on River Otters in Massachusetts.