Habitat Trips

Nearly all species I observed for this assignment possess some characteristic that deems them suited to either an evergreen moist forest or chaparral environment. For the moist evergreen forest, the two different species of salamander found under separate logs are to be expected in such an environment. Salamanders breath through their skin, making their entrenchment in moist places paramount. Millipedes live in similar moist conditions due to their susceptibility to water loss through their hard shell.The broad leaf of the stinging nettle may suggest its greater water absorption capabilities, making it more suited to moister environments. Although the lichen has no telling characteristics that I know of, it is commonly found attached to trees with its mossy photosynthetic partner.
For the chaparral environment, the three birds I observed there: the american robin, the dark-eyed junco, and the Stellar's Jay, all possess habitat characteristics encompassed by such an environment. While the American robin is found in both urban and more sparse environments (possibly living in the residences below), the Junco tends to favor chaparral vegetation as it provides suitable cover for their nests. The Stellar's Jay prefers mixed woodlands (like the Junco) and open spaces provided by common sparse chaparral vegetation like the observed California shrub oak and coyote brush. Both plants have small, waxy leaves to conserve water and mitigate transpiration during sunlight hours.

Posted on Μάρτιος 05, 2014 0435 ΠΜ by dlimandri dlimandri

Παρατηρήσεις

Φωτογραφίες / ήχοι

Παρατηρητής

dlimandri

Ημερομηνία

Φεβρουάριος 17, 2014

Περιγραφή

Saw this little guy on the optional field trip a few weeks back, hanging out with his banana slug friend.

Ετικέτες

Φωτογραφίες / ήχοι

Τι

Τσουκνίδα (Urtica dioica)

Παρατηρητής

dlimandri

Ημερομηνία

Φεβρουάριος 17, 2014

Περιγραφή

Also observed on the field trip, Stinging Nettle, as noticed by Scott. Apparently the leaves are edible, but only if you boil them in water to remove the toxin in the leaves.

Ετικέτες

Φωτογραφίες / ήχοι

Παρατηρητής

dlimandri

Ημερομηνία

Μάρτιος 4, 2014

Περιγραφή

Uncovered these millipedes under a log while hiking in Strawberry Canyon today.

Ετικέτες

Φωτογραφίες / ήχοι

Παρατηρητής

dlimandri

Ημερομηνία

Μάρτιος 4, 2014

Περιγραφή

Under another log near the one I found the millipedes under was this slender salamander. It seemed unresponsive, so I picked it up. Suffice to say, it was alive and kicking.

Ετικέτες

Φωτογραφίες / ήχοι

Παρατηρητής

dlimandri

Ημερομηνία

Μάρτιος 4, 2014

Περιγραφή

A patch of lichen growing on a tree just off the path.

Ετικέτες

Φωτογραφίες / ήχοι

Παρατηρητής

dlimandri

Ημερομηνία

Μάρτιος 4, 2014

Περιγραφή

Tracked one of these up and down the mountain today, trying to get a picture, but after half an hour I decided to give up and leave. Just as I was exiting the park though, guess who decides to show up.

Ετικέτες

Φωτογραφίες / ήχοι

Τι

Αμερικανική Τσίχλα (Turdus migratorius)

Παρατηρητής

dlimandri

Ημερομηνία

Μάρτιος 4, 2014

Περιγραφή

Snapped this picture just before the bird took off. I think its orange breast is suggestive of an american robin but I'm not entirely sure.

Ετικέτες

Φωτογραφίες / ήχοι

Τι

Μολυβοτσίχλονο (Junco hyemalis)

Παρατηρητής

dlimandri

Ημερομηνία

Μάρτιος 4, 2014

Περιγραφή

Despite the poor quality of the shot, I believe this bird to be a dark-eyed junco (oregon race). Its flared white feathers and distinctive call seems to suggest as much.

Ετικέτες

Φωτογραφίες / ήχοι

Τι

Δρυς (Υπογένος Quercus)

Παρατηρητής

dlimandri

Ημερομηνία

Μάρτιος 4, 2014

Περιγραφή

The trail today was littered with what I think are california scrub oak trees.

Ετικέτες

Φωτογραφίες / ήχοι

Παρατηρητής

dlimandri

Ημερομηνία

Μάρτιος 4, 2014

Περιγραφή

An easily identifiable California native.

Ετικέτες

Σχόλια

Δεν υπάρχουν ακόμα σχόλια

Προσθήκη σχόλιου

Συνδεθείτε ή Εγγραφή για να προσθέσετε σχόλια