John Rothuis made the video.
This video is called California’s Amphibians: SAVE THE FROGS! Academy 2013-August 28.
From KPCC in the USA:
California red-legged frog named state amphibian
July 08 2014
Gov. Jerry Brown signed legislation elevating the red-legged frog on June 30. The state library updated its online list of symbols the next day, although the bill doesn’t officially take effect until January.
Members of an afterschool club at Sea View Elementary School in Imperial County proposed AB2364, which was carried by Assemblyman V. Manuel Perez of Coachella. The red-legged frog is only found in California and was large enough to serve as a meal for Gold Rush-era miners.
It is now protected under the federal Endangered Species Act.
It joins the grizzly bear, the California redwood and square dancing (the state folk dance) as one of 36 state symbols.
This video is about an edible frog and lots of flies in the Netherlands.
Jos van Zijl made the video..
This is a video about tree frogs (and a few ladybugs in love and other invertebrates) on a bramble bush in the Netherlands.
Crowdfunding made it possible to make a new reserve for the animals between the Aamsveen and Witteveen reserves.
This video is about gliding leaf frogs in Costa Rica.
This means that Costa Rica can continue to the next round. Congratulations!
The Costa Rican frog video is to celebrate the decisive Costa Rican goal.
And this photo of a feral red-eared slider turtle there, feeding.
- World Sea Turtle Day: FL Plays Major Role (publicnewsservice.org)
- Austria: Baby frogs in Haus de Meeres aquarium (greenfudge.org)
- Don’t Look Down! You’re Probably Swimming With a Dinosaur (oceansspirit.wordpress.com)
- Frog’s Tongues Can Lift Three Times Their Own Weight (designntrend.com)
- Spend World Turtle Day with Common Map Turtles (michpics.wordpress.com)
- Little Visitor – Painted Turtle (sercadia.wordpress.com)
This is a video about an edible frog concert in the Netherlands.
Marianne Wever made the video.
This video from India says about itself:
Breeding Behaviour Part I
27 March 2014
Male and female Kumbara frogs do courtship behaviour by standing on their hind limbs and touching each other. In the clip above, after the initial courtship the female touches the twigs, where it is likely to oviposit later on. The male keeps calling ‘tok tok’ as the female is very close by. After this inspection, female positions herself for the axillary amplexus.
This video from India says about itself:
Breeding Behaviour Part II
15 May 2014
After the axillary amplexus, male and female position themselves upright. Later, female initiates the clockwise rotation with male and she makes a head stand and releases all the eggs. Just a fraction of a second prior to oviposition, male gets separated from amplexus, but sits close to the female that is ovipositing.
And this video says:
Breeding Behaviour Part III
15 May 2014
The male comes back to the oviposition site and starts applying mud to the egg clutch. This can go on for 30-40 times as long as all the eggs are covered. Once done, male starts calling again from the nearby area.
From National Geographic:
New Frog Mates Doing Handstands, Does “Pottery”
Posted by James Owen in Weird & Wild on May 16, 2014
A new species of frog with some bizarre mating rituals has been discovered in India, a new study says.
Found in swampy forests of the Western Ghats (map), the Kumbara night frog (Nyctibatrachus kumbara) mates while doing a handstand and then daubs its eggs with mud to protect them—the world’s only known frog species known to do so. (See: “Weird Purple Frog Seduces Females From Underground.”)
Hence the new frog’s name: Kumbara means “potter” in the language of the Uttara Kannada region of western India where the species lives, according to the research, published May 16 in the journal Zootaxa.
When the male and female meet, they stand on their hind legs and touch the potential egg-laying site—usually a twig, plant, or rock that overhangs a stream, said study co-author Kotambylu Vasudeva Gururaja, an amphibian researcher at the Indian Institute of Science in Bangalore.
Then, during mating, the female performs a handstand with the male still on her back and starts laying her eggs, said Gururaja, whose team has observed and filmed the nocturnal frog, which was first glimpsed in 2006.
The male, having fertilized the spawn, leaps off, but the female remains in the handstand egg-laying position for up to 20 minutes.
The study team suspects the pair start out standing on their hind legs in order to indicate where they want to lay the eggs, “but that needs to be checked out,” Gururaja said. (Also see: “Pictures: Mouth-Birthing Frog to Be Resurrected?“)
This ritual may also be a way for the female to check whether the male literally measures up.
“We hypothesized that the female might be checking the length of the male, since he will release sperms just a fraction of second prior to [egg laying],” he said. “If he is too small, sperms may not reach the eggs that are being attached against gravity.”
That may be why females don’t always go on to mate with smaller male suitors, Gururaja noted.
After the female lays up to seven eggs, the male takes over—revealing a previously unreported method of parental care by frogs. (Watch a video of a male Darwin’s frog spitting out its young.)
“They fill their two hands with mud, stand on their hind legs, then apply the mud,” Gururaja said. “They use their fingers in a similar way to us.”
This plastering job may take 25 minutes, and can involve 40 to 50 trips to the streambed and back, according to Gururaja.
The eggs themselves are secured tightly to the twig, he added, and are difficult for even a human to remove.
The study team suspects the frogs position their spawn above the stream and then conceal it to protect against aquatic predators like freshwater crabs, which “will eat anything, including frogs,” Gururaja said.
The mud casing may also play a role in helping to prevent the eggs from drying out. After a week or so, the tadpoles emerge and drop down into the stream.
The Kumbara night frog is just the latest in a string of recent frog discoveries from the Western Ghats, a range that extends up and down India for 990 miles (1,600 kilometers). (Related: “14 New ‘Dancing Frogs’ Discovered in India.”)
In 2011, Sathyabhama Das Biju, head of the Systematics Lab at the University of Delhi, described 12 new species of night frogs, including one that makes a meowing sound.
“Nyctibatrachus as a genus has amazing diversity in breeding behavior,” Biju, who wasn’t involved in the new study, said in an email.
He agreed the males’ mud-plastering is “unique,” adding that some frogs cover their eggs with mud to camouflage them and prevent them from drying out.
But the new frog’s egg-plastering technique, in combination with its other unusual breeding antics, “is an exciting find.”
“I believe more species will be described from this genus in the coming years,” Biju said.