(Roughly) Daily

Posts Tagged ‘zoology

“We are deciding, without quite meaning to, which evolutionary pathways will remain open and which will forever be closed”*…

There’s a variety of “preservation” that can blind us to the lack of genetic diversity and the threat of extinction…

The small salamander known as the axolotl, whose cartoonish face resembles a smiling emoji, is among the most widespread amphibians on Earth. You can buy them as pets online, collect them in the game Minecraft, and watch them perform on Instagram and TikTok. Often pink in color with feathery external gills, axolotls are also popular in laboratories: Scientists love studying them because they can regrow limbs, spinal cords, and even portions of their brains. Roughly 1 million are under human care worldwide, according to some experts.

Yet in their home country of Mexico, where they’re celebrated as cultural icons, axolotls are critically endangered and on the verge of extinction. The only place you can find them in the wild is in a watery borough of Mexico City, the second-largest city in the Western Hemisphere. There are fewer than three dozen per square kilometer here, down from 6,000 in the 1990s.

This paradox — that axolotls seem to be everywhere and nowhere at the same time — raises a vexing question. If an animal is thriving in labs and aquariums, should we worry that it’s dying in its native waters? Or, asked another way: How important is the “wild” in wildlife?…

Axolotls are among the most widespread amphibians on Earth. In the wild, they’re almost extinct: “The animal that’s everywhere and nowhere,” from Benji Jones (@BenjiSJones) in @voxdotcom.

* Elizabeth Kolbert

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As we back biodiversity, we might spare a thought for Gerald “Gerry” Malcolm Durrell; he died on this date in 1995.  A British naturalist, zookeeper, conservationist, author, and television presenter, most of his work was rooted in his life as an animal collector and enthusiast… though he is probably most widely known for his autobiographical book My Family and Other Animals and its successors, Birds, Beasts, and Relatives and The Garden of the Gods... which have been made into television and radio mini-series many times, most recently as ITV’s/PBS’s The Durrells.

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“He was a killer, a thing that preyed, living on the things that lived, unaided, alone, by virtue of his own strength and prowess, surviving triumphantly in a hostile environment where only the strong survive”*…

One notes that there are only three states with unique predators: two with apex predators– Alaska (the polar bear); Florida (the crocodile)– and Hawaii (the domestic cat). A ‘o ia!

The largest land predators in each state. (TotH to @simongerman600)

* Jack London, The Call of the Wild

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As we watch our backs, we might spare a thought for Alexander Emmanuel Rodolphe Agassiz; he died on this date in 1910. Following in his father‘s footsteps, he made important contributions to systematic zoology, serving as curator of Harvard’s Museum of Comparative Zoology (1873-85), which was founded by his father.

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Written by (Roughly) Daily

March 27, 2021 at 1:01 am

“Never underestimate how much assistance, how much satisfaction, how much comfort, how much soul and transcendence there might be in a well-made taco and a cold bottle of beer”*…

The tacos estilo Matamoros at El Ultimo Taco Taqueria, in Brownsville

Tacos Estilo Matamoros: a beef and cheese taco that originated in the border town of Matamoros, Mexico

A nod to the Rio Grande Valley’s cattle ranching heritage, tacos estilo Matamoros are made up of small, oily corn tortillas, a beef filling such as bistec or mollejas (beef sweetbreads), and crumbled or shredded queso fresco, and they usually come three to five in an order. Although they are wildly popular in Brownsville, they get their name from the sister city of Matamoros, where El Último Taco: Los Originales claims to have invented the style…

An excerpt from your correspondent’s favorite Holiday wishbook– and your guide to the many types of tacos– José R. Ralat, Texas Monthly‘s Taco Editor‘s “Tacopedia.”

* Tom Robbins

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As we lick our fingers, we might send wriggly birthday greetings to Pierre-Joseph van Beneden; he was born on this date in 1809. A zoologist and paleontologist, he discovered the life cycle of the tapeworm (Cestoda).

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Written by (Roughly) Daily

December 19, 2020 at 1:01 am

“If you talk to the animals they will talk with you and you will know each other”*…

 

species

 

The prevailing belief in a separation between humans and everything else is an essential function of a contemporary global economy which has permitted unprecedented levels of unsustainable resource extraction. The increasingly complex challenges human beings face in relation to the non-human world call for a paradigm shift: it is becoming ever more urgent to embrace new stories about ourselves and our relation to each other. This is the aim of ‘Stories on Earth’, Failed Architecture’s project for the parallel program of the Dutch Pavilion for the Venice Biennale 2021. Stories on Earth is an experiment which brings together spatial designers and writers to devise new spatial narratives that accommodate the inherent interrelationship between humans and the non-human. We selected three designers whose works challenge humans’ relationship with nature, and three writers with personal and professional connections with Caribbean storytelling…

Six designers and writers participating in FA’s project for Venice Biennale 2021 speak with one composite voice about nature, humanity, and storytelling at: “Stories on Earth: A Collective Voice for the Human and Non-Human.”

On this same topic, check in with musician and humanitarian Peter Gabriel, ecologist Carl Safina, technologist and novelist Jonathan Ledgard, prominent author and speaker on animal behaviour, Temple Grandin, and others…

We are pleased to announce the Interspecies Conversations Public Event 2020 in collaboration with the Coller Foundation, Google and MIT’s Center for Bits and Atoms. We would be delighted if you could join us and contribute to the conversation!

Interspecies I/O’s mission is to encourage, explore and facilitate interfaces for interspecies communication and approaches for deciphering the communication of non-human animals. With the aim to positively impact species conservation, welfare, empathy, compassion, enrichment, sustainability and understanding. It brings together a multidisciplinary group drawn from the sciences, arts and humanities in a rich collaborative forum, to advance the understanding and appreciation of the mental lives and intelligence of the diverse species with which we share our planet…

… at “Interspecies Conversations Public Conference 2020.”

And to complete the hat-trick, Matt Webb’s “On speaking with dolphins.”

* “If you talk to the animals they will talk with you and you will know each other. If you do not talk to them you will not know them, and what you do not know you will fear. What one fears one destroys.”  – Chief Dan George

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As we “Talk to the Animals,” we might recall that it was on this date in 1983 that the first “test-tube baboon” was born; as The New York Times reported

A female black baboon, believed to be the first nonhuman primate conceived in a laboratory dish, has been born at the Southwest Foundation for Research and Education in San Antonio. The baby, named E. T., for embryo transfer, was born July 25, six months after its ”test-tube” fertilization and, coincidentally, on the fifth birthday of Louise Brown, the first human conceived ”in vitro.”…

Screen Shot 2020-07-21 at 11.17.16 AM source

 

 

“O teach me how I should forget to think”*…

 

Alt Right, Neo Nazis hold torch rally at UVA

 

When members of the Unite the Right rally marched through Charlottesville on August 11, 2017 in polo shirts and carrying tiki torches, Twitter went wild with jokes. “When you have to use a Polynesian cultural product (tiki torches) to defend and assert white supremacy,” wrote one Twitter pundit. Another captioned a photo of the marchers: “Y’all, we can’t get dates on Friday night (again) so we’re fixin’ to pick up some tiki torches at Walmart & have a klan rally. Who’s in?”

But Sarah Bond, an associate professor of classics at the University of Iowa, didn’t find the jokes funny. “Something horrible is going to happen,” she remembered thinking.

For the past several years, Bond has written about “classical reception” — or how Greco-Roman culture is received and interpreted — for Forbes online, the art and culture website Hyperallergic, and Eidolon, an informal online journal devoted to the classics. Because classical thinkers, institutions, writings, and art have been portrayed as the epitome of “civilization” since the Renaissance, she’s also documented how hate groups have latched onto the perceived legitimacy of antiquity to make themselves seem more legitimate.

“Torches are very much tied to violence in antiquity,” she says. “They are meant to intimidate people. There are a number of examples from antiquity of the use of mob violence where fire and torches are specifically used prior to an assassination.” The Ku Klux Klan, the Nazis, and the Golden Dawn all marched with flames.

The day after the August rally and the Twitter jokes, violence erupted between the marchers and counter-protestors, and alt-right supporter Alex Fields Jr. drove his car into a crowd of anti-racism demonstrators, killing 32-year-old Heather Heyer and injuring dozens of others. Bond, a Virginia native who’d attended undergrad at the University of Virginia in Charlottesville, was upset but not surprised. “That was the tipping point where I was like, you know what? Fuck their use of antiquity.”

White supremacists, misogynists, and anti-Semites see the ancient Mediterranean as a touchstone. Would a better sense of history change their minds? “Hate Groups Love Ancient Greece and Rome. Scholars Are Pushing Back.”

* Shakespeare, Romeo and Julliet

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As we correct our corollaries, we might send cooperative birthday greetings to zoologist Warder Clyde Allee; he was born on this date in 1885.  One of the great pioneers of American ecology, Allee is best remembered for his research on animal behavior, protocooperation— for which he’s considered by many to be the “Father of Animal Ecology”– and for identifying what is now known as “the Allee effect“: a positive correlation between population density and the per capita population growth rate in very small populations, the product of cooperation– of the organisms acting as a group as opposed to individually.

Warder_Clyde_Allee source

 

Written by (Roughly) Daily

June 5, 2019 at 1:01 am

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