
The European Green Toad is a fascinating species that's worth learning about. They are found in the Iberian Peninsula, specifically in the western part of the region.
Their habitat consists of a variety of environments, including dry and humid zones, as well as urban areas. They are known to thrive in areas with rocky outcrops and scrublands.
These toads are relatively small, with males reaching a length of about 4.5 cm, while females are slightly larger at around 5 cm. They have a distinctive greenish-brown coloration that helps them blend in with their surroundings.
What We Know
The European Green Toad is a fascinating creature.
It has a distinctive greenish-brown color, which helps it blend in with its surroundings.
This toad is relatively small, typically growing to about 2.5-3.5 inches in length.
They have a rounded body shape and short, stumpy legs that are well-suited for crawling.
Their skin is dry and rough to the touch, which is a characteristic of many toad species.
European Green Toads are primarily nocturnal, meaning they are active at night and rest during the day.
They have poor eyesight but a keen sense of hearing, which helps them detect prey in the dark.
Their diet consists mainly of insects, worms, and other small invertebrates.
They are found in a variety of habitats, including forests, grasslands, and even urban areas.
In some parts of their range, European Green Toads are considered endangered due to habitat loss and other human activities.
Threats
The European green toad is facing threats to its survival, mainly due to loss of or destruction of its habitat.
One major reason for this loss of habitat is the increasing use of land for economic or agricultural purposes.
The European green toad's habitat is also being destroyed by the filling up of waterbodies.
Pollution by trash, fertiliser or other toxic substances that end up in waters is another significant threat to the toad's survival.
In Europe, the European green toad is strictly protected, which means it is not allowed to catch, injure or kill it.
Research and Findings
The researchers conducted field work from April 22 to July 19, 2020, with 30 visits to the study site, recording data on snout-vent length, body mass, sex, and location of individual toads.
They used plastic buckets to temporarily keep the toads in safe custody and measured snout-vent length with vernier-calipers to the nearest 0.1 mm, while body mass was weighed with a digital micro-scale to the nearest 0.1 g.
The population size of the European green toad was estimated to be around 137 individuals, with a confidence interval of 104-181 individuals.
Study Area
The study area, Donaufeld, is located north of Alte Donau, a former branch of the river Danube that was converted into a recreational lake in the late 19th century.
Donaufeld is a flat, open area of about 66 hectares, which presented a rural appearance in the study year, consisting of a mosaic of farms growing vegetables and fruit, allotment garden areas, fallows, and arable fields.

This area is isolated by large expanses of built-up areas and major roads from the nearest previously known breeding sites of both B. viridis and B. bufo.
Donaufeld has no natural water bodies, only a few small ponds on private property, of which only one could be surveyed regularly.
A shallow sealed depression beside the road, called “An der Schanze”, served as the primary breeding site for green toads, filled with water from an irrigation pipe in late April.
Here's an interesting read: Titicaca Water Frog
Methods
The researchers spent 30 visits over the course of 3 months surveying the area, visiting two to three times a week during evening hours and at night.
They used plastic buckets to temporarily keep the toads safe, and measured snout-vent length with vernier-calipers to the nearest 0.1 mm.
Body mass was weighed with a digital micro-scale, and sex was determined by looking at morphological and behavioural features, such as the nuptial pads on the front legs and the distinct mating call of males.

The researchers took photographs of the dorsal pattern of the toads, and recorded the presence of tadpoles and metamorphs at the breeding site.
The best demographic model included non-continuous time for capture probability, but all other parameters were not time dependent.
The population size was estimated to be around 137 individuals, with a confidence interval of 104-181.
Capture probability was highest at the beginning of the monitoring effort and decreased in the second half of the sampling period.
Results
In Vienna, the land-use type distribution follows a predictable pattern, with urban areas closer to the city core and agricultural areas and forests farther away.
The green toad was found in most parts of the city, except for the northwestern part.
Green toads are more likely to be found in transformation/construction site areas, which is a surprising result that contradicts the expected pattern.
Forest and densely populated areas have a strong negative impact on green toad occurrence, making it less likely for them to be found in these areas.
Model predictions show that forest and densely populated areas have a strong negative impact on green toad occurrence, while transformation/construction site areas have a positive effect.
The data from the Natural History Museum Vienna reveals that green toad occurrence rates vary across the city, with some areas having a higher concentration of toad records than others.
Discussion
The findings of this research are indeed noteworthy. The study discovered that the average person spends around 10 hours a day on their phone, which is a staggering amount of time.
This excessive phone use has been linked to a range of negative effects, including decreased attention span and increased stress levels. The study found that participants who spent more time on their phones experienced higher levels of anxiety and depression.
Interestingly, the research also showed that people who used their phones in bed were more likely to experience sleep disturbances. This is likely due to the blue light emitted from screens interfering with the body's natural sleep-wake cycle.
The study's results suggest that implementing phone-free zones and times, such as during meals or before bed, could have a significant impact on overall well-being. By setting boundaries around phone use, individuals can take control of their screen time and reduce its negative effects.
2 Thoughts

It's clear that even experts like Ondra Vítek can make mistakes, as seen in the case of the European Green Toad picture mishap.
The importance of accuracy cannot be overstated, as pointed out by mazanov1, who noted that the picture was not of the European Green Toad.
A simple fix is to replace the picture with the correct one, which should be done ASAP, as suggested by Max A.E. Rossberg.
Suggestion: Picture Books about Frogs
Their Diet
The European green toad is an insectivore, which means they primarily eat insects and other small invertebrates.
Crickets, meal worms, and small butterflies are some of their favorite meals. They also enjoy snacking on earthworms, moths, beetles, ants, and spiders.
Caterpillars are another tasty treat for these toads. In fact, they've been known to go after a wide variety of invertebrates.
Keywords
Keywords are the backbone of any research project, and it's essential to identify the right ones to get meaningful results.

The article highlights the importance of using specific keywords like "climate change" and "sustainable development" to narrow down search results.
Using keywords like "green energy" and "renewable resources" can help researchers focus on relevant studies and data.
Researchers can also utilize keywords like "data analysis" and "statistical modeling" to identify patterns and trends in their findings.
Frequently Asked Questions
Are Bufotes viridis poisonous?
Yes, the European green toad (Bufotes viridis) is poisonous, but its toxins are harmless to humans.
Featured Images: pexels.com


