Mr. X is a recurring character of Amphibia, serving as a minor antagonist for the first half of the third season. He is a U.S. government special agent from the Federal Bureau of Investigation who arrives with Jenny to Los Angeles, trying to capture the Plantars, who are with Anne.

Amphibian Ark is helping to save endangered amphibians with ex situ (captive) amphibian conservation programs around the world.

The Amphibian Ark focuses on ex situ programs for these species that cannot currently be safeguarded in the wild, and that will benefit, and in some cases, depend on conservation breeding programs in captivity for their survival.

About Amphibian Ark (AArk) - a conservation effort to ensure the survival of threatened amphibians through ex situ conservation.

amphibian ex situ conservationists. The impetus was to help that community implement the ex situ components of the Amphibian Conservation Action Plan (ACAP), primarily the rescue and...

Here, we present present the establishment of a captive breeding program for. S. alcatraz at São Paulo Zoo, and introduce ex situ conservation as a strategy for amphibians in Brazil. We recorded 125 breeding events with about 10,200 eggs laid.

Jul 1, 2014 · Due to the importance of ex-situ components of the response to the on-going amphibian extinction crisis, the numbers of captive amphibian species and populations is growing.

Sep 28, 2017 · Ex-situ breeding programs for amphibians are now starting through Amphibian Ark, but could we be doing more? Discovery, threats, extinctions… Amphibians are the most threatened group of vertebrates with approximately 41% of …

"Mr. X" is the first segment of the sixth episode of the third season of Amphibia, and the eighty-fifth episode overall. It premiered on November 6, 2021, alongside "Sprig's Birthday". [1] Anne takes the Plantars to the movies, while the Boon chuys try to stop a government agent from finding them.[1] Mr. X doing his research.

Aug 18, 2016 · Amphibians are the most imperilled class of vertebrates, with at least one third of extant species classified as threatened with extinction (Hoffman et al., 2010) and 42% of species having experienced recent population declines (Stuart et al., 2004; Wake & Vredenburg, 2008; Whittaker et al., 2013).