Fotos / Sonidos

Qué

Bisonte Americano (Bison bison)

Observ.

aidan17

Fecha

Agosto 17, 2019 12:53 AM MDT

Fotos / Sonidos

Observ.

adam_mckenzie

Fecha

Febrero 17, 2022 08:32 PM UTC

Lugar

Deep Cove (Google, OSM)

Fotos / Sonidos

Qué

Rascón Cara Gris (Rallus limicola)

Observ.

carita

Fecha

Noviembre 4, 2017 06:26 AM PDT

Descripción

Accidentally caught in a live trap set for rats; released unharmed. Photo by C. Ashurst

Fotos / Sonidos

Observ.

jeffgoddard

Fecha

Julio 15, 1984

Descripción

Nudibranch Orienthella trilineata (northern form, about 10mm long) & look-alike amphipod Podocerus cristatus. Scanned from a 35 mm slide I took in the lab in 1984. I had found the specimens in close proximity to each other a few days earlier in the low intertidal at Middle Cove, Cape Arago, Oregon. The amphipod (and her recently hatched juveniles, visible at lower right when viewed large) are on a piece of the outer tube of the polychaete Pista elongata; the slug is on a piece of the hydroid Abietinaria.

Notice the white head tentacles of the slug and the white antennae on the amphipod. Here's what one form of the amphipod looks like in central California, where the southern form of O. trilineata ( with chromium orange on their rhinophores and cephalic tentacles) is prevalent: https://www.inaturalist.org/observations/1103734

Farther south, near Puerto Vallarta, the amphipod lacks white lines, just like the abundant local aeolids!:https://www.flickr.com/photos/8723238@N07/2686177157