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Tag: amphibians

Sep 05, 2023

Nearly 300 endangered northern leopard frogs raised at Northwest Trek Wildlife Park hopped back into the wild at the Columbia National Wildlife Refuge in Grant County at the end of August. The releases are made possible by a partnership of the Washington Department of Fish and Wildlife (WDFW), U.S. Fish and Wildlife Service (USFWS), Northwest Trek Wildlife Park, Oregon Zoo, and Washington State University (WSU). Since early spring, when WDFW collected northern leopard frog eggs, the frogs have grown from egg masses to tadpoles to froglets at Northwest Trek and Oregon Zoo, growing large enough to have a fighting chance …

Aug 10, 2023

Endangered northern leopard frogs have been growing at Northwest Trek Wildlife Park! We first received the frogs as eggs in early May from Washington Department of Fish and Wildlife (WDFW) officials. Since then, we’ve seen them evolve into tadpoles and froglets. In their latest growth stage, experts at Northwest Trek came together to tag the frogs with a blue “dot” inserted into one foot. This method will allow scientists to spot them in the future and assess the success of this conservation project. Northern leopard frogs are an endangered species. Once thriving in the Pacific Northwest, they are vanishing due …

Mar 23, 2023

What species of amphibians are thriving in the Pacific Northwest? One way to find out is to locate and identify their egg masses, and March is a perfect month to get outside and search. A 4-acre wetland mitigation site in a behind-the-scenes area of Northwest Trek is where this search frequently occurs. “This is an ideal place for monitoring egg masses,“ says Northwest Trek’s Conservation Program Coordinator Rachael. “Since the wetland’s restoration, we’ve identified eggs from seven of the eight monitored species of stillwater-breeding amphibians.” From previous years, we know the first few weeks of March are typically the best …

Aug 04, 2022

Update, August 18th: Northwest Trek Wildlife Park released 124 endangered Northern leopard frogs earlier this week at the Columbia National Wildlife Refuge in Grant County. Keepers at Northwest Trek raised the frogs for 3 months from eggs through tadpole stage to froglets. This is a multi-agency partnership to help save this species that faces challenges like habitat loss, disease, non-native species, and climate change. By giving the frogs a head start and raising them free of predators, they are given a better chance of survival in the wild with the hope of establishing a new population of northern leopard frogs …

Apr 29, 2022

The Cheney Discovery Center reopens May 3 at Northwest Trek Wildlife Park and will be open daily from 11am-4pm. The recently remodeled building invites guests of all ages to discover a tiny world of reptiles and amphibians like a gopher snake, northern leopard frogs, rough-skinned newts and more. “There are new species and animals to meet and new educational puzzles and games to play,” said Education Curator Craig Standridge. “We are delighted to welcome guests back into this world of wonder to learn more about the smaller creatures of the Pacific Northwest.” NORTHERN LEOPARD FROGS New in the Cheney Discovery …

Aug 10, 2021

OTHELLO, Wash.– Hundreds of endangered northern leopard frogs leapt back into the wild at the Columbia National Wildlife Refuge in Grant County last week. The releases were made possible by a partnership of the Washington Department of Fish and Wildlife (WDFW), U.S. Fish and Wildlife Service (USFWS), Oregon Zoo, Washington State University (WSU), and Northwest Trek Wildlife Park. WDFW collected northern leopard frog eggs earlier this spring, and after months of growing at the Oregon Zoo and Northwest Trek Wildlife Park, the frogs were ready for release. Once abundant throughout North America, northern leopard frogs are rapidly disappearing from their …

Jun 29, 2021

Focusing intently, Jessica stares into the swirling depths of a big black water tank. Summer sun reflects off the surface, air bubbles stir up the mid-layer and the bottom is in deep shadow. On first glance it’s nearly impossible to see that the tank contains over 100 plump, wriggling tadpoles. But Jessica – an animal keeper at Northwest Trek Wildlife Park – suddenly dives her bare arm into the water with a small net scoop. “There you are!” she says, pleased, and gently deposits one tadpole into a shallow net pen floating at the surface. It’s vet check-up time for …

Feb 18, 2021

No, they don’t belong in a witches’ brew. Nor are they conclusive proof of nearby magic. But they do have superpowers of killing and healing, plus the ability to charm humans at a single, big-eyed glance. For a creature just four inches long, rough-skinned newts have a lot of personality – and Ricotta and Gnocchi are no exception. Recently arrived at the Cheney Discovery Center (currently closed due to Covid-19 restrictions), the two little newts aren’t related, though they live in the same fern-filled habitat and occasionally climb over each other. They also like interacting with humans, drinking in the …

Mar 26, 2020

Amphibians are excellent ecosystem monitors. If their populations are changing, you can bet something is happening in the habitat. That’s why Northwest Trek staff routinely survey the grounds for eight different species: rough skinned newts, northwestern salamanders, long-toed salamanders, Western toads, Oregon spotted frogs, red legged frogs, Pacific tree frogs and bull frogs. That data is regularly reported to the Washington Department of Fish and Wildlife to better protect and conserve the amphibians for the future. Northwest Trek’s recent temporary closure to help slow the spread of coronavirus has not stopped staff on grounds from monitoring for egg masses of …

Apr 25, 2018

On a clear spring day at Northwest Trek, Amy Newton is standing hip-deep in a chilly pond. Waterproof notebook and GPS in hand, she peers into the cloudy water. “Guys! We need your help over here – I think it’s a Pacific tree frog!” she calls. With the moon-walk gait of people who don’t want to squish anything, John Miller and Kim Bryant wade over and inspect. “Yeah, I think so,” pronounces Miller. “So cool,” adds Bryant, gently fingering the sloppy, Jello-like mass in the water. It’s Amphibian Egg Mass training day at Northwest Trek, and Miller, Newton and Bryant …