jrpscott's Journal

I went to Lake Temescal again as it has several different type of habitat all in one area. the habitats I chose to focus on were the grassland areas and the (mostly) oak forest area. following the recent rain, I saw a good variety of fungi in both habitats, generally the fungi in the grassland habitat were gilled mushrooms, whereas in the forest habitat I found an earth star, a bolete and some sort of jelly-like fungus. This suggests the fungi in the different habitats are adapted for different methods of spore dispersal. There was pretty much no observable animal life in the grassland, presumably due to the fact that it is very exposed and offers little protection from birds or other predators. The animals I saw in the forest were mostly molluscs, insects and other arthropods. Their small size enables them to exploit the natural protection from predators offered by rotting logs and other vegetation, most of these also had very small eyes or no obvious eyes at all, showing their adaptation to a habitat where there is little to no light.

The California Slender Salamander

The California slender salamander is a salamander species which is endemic to to California and a small part of Oregon. Its range is from central California to south-west Oregon, and also the Sierra Nevada foothills. Its lifespan is approximately 8-10 years.
It is a lungless salamander, so it breathes though its skin, this requires it to keeps its skin moist so it needs a damp habitat. This species does not live in ponds or streams, it prefers damp areas on land such as underneath logs. It feeds on small invertebrates such as spiders and beetles, which also occupy similar habitats to the salamander, it waits in ambush and catches its prey with a projectile tongue.
The salamander has some interesting methods of protection from predators such as producing a sticky secretion from its skin with the ability to glue a predator's mouth shut. It can also shed its tail as a distraction while it makes its escape, the tail will regenerate.
This species reaches sexual maturity at 2-4 years of age and reproduces once per year. They lay eggs in the fall once the rain starts, and the eggs hatch anywhere from December through to February. As the eggs are laid on land, the young are born as miniature adults and not as aquatic nymphs like many other species of salamander.
Information source: http://www.californiaherps.com/salamanders/pages/b.attenuatus.html