Fotos / Sonidos
Qué
Garrapatas de Cuerpo Duro (Género Ixodes)Observ.
thompsonmark23Descripción
On eastern cottontail
Fotos / Sonidos
Qué
Venado Bura de Columbia (Odocoileus hemionus ssp. columbianus)Observ.
thompsonmark23
Fotos / Sonidos
Qué
Oso Negro Americano (Ursus americanus)Observ.
thompsonmark23Descripción
Stomp trail. First of the year.
Fotos / Sonidos
Qué
Helecho de Espada Occidental (Polystichum munitum)Observ.
thompsonmark23Descripción
Broken tip of unfurling new shoot.
Fotos / Sonidos
Qué
Tlacuache Norteño (Didelphis virginiana)Observ.
thompsonmark23Descripción
Witnessed on game camera.
Fotos / Sonidos
Qué
Cuervo Común (Corvus corax)Observ.
thompsonmark23Descripción
Found under perch where ravens were frequenting. Fish bones, mammal bones, insects, and detritus.
Fotos / Sonidos
Qué
Cisnes, Gansos, Patos Y Cercetas (Familia Anatidae)Observ.
thompsonmark23Descripción
Photo 3 shows alongside likely goose feather it was tied up with.
Fotos / Sonidos
Qué
Cuervos (Género Corvus)Observ.
thompsonmark23Descripción
Found under perch where crows were frequenting. Fish scales.
Fotos / Sonidos
Qué
Quilico (Falco sparverius)Observ.
thompsonmark23Descripción
Found under perch where kestrels were frequenting. Small mammal fur.
Fotos / Sonidos
Qué
Marmota de Vientre Amarillo (Marmota flaviventris)Observ.
thompsonmark23Descripción
Large area and thousands of individual plant stems pulled up by the roots. A few areas, possibly organized similar to a haystack. All in nearby vicinity of burrow systems.
Fotos / Sonidos
Qué
Marmota de Vientre Amarillo (Marmota flaviventris)Observ.
thompsonmark23Descripción
Very ragged cuts
Fotos / Sonidos
Qué
Cisnes, Gansos, Patos Y Cercetas (Familia Anatidae)Observ.
thompsonmark23Descripción
Mallard sized tracks. Bill marks from feeding when shallow water was present.
Fotos / Sonidos
Qué
Castor de Montaña (Aplodontia rufa)Observ.
thompsonmark23Descripción
Highest feeding sign ~4’ above ground.
Fotos / Sonidos
Qué
Comadrejas Y Parientes (Subfamilia Mustelinae)Observ.
thompsonmark23Descripción
Sheared feathers. Shear line at different distances from attachment points (multiple small shearing bites?). Brain and top of skull eaten. Meat delicately picked off keel bone.
Fotos / Sonidos
Qué
Pinzón Colorado (Haemorhous purpureus)Observ.
thompsonmark23Descripción
Cutting the base of the flower from the petiole. Presumably feeding on nectar or embryo at the base of the flower. Thousands of cut flower beneath the tree. Seem to focus on many flowers in single clusters.
Fotos / Sonidos
Qué
Búho Sabanero (Asio flammeus)Observ.
thompsonmark23Descripción
Pellet. Many dozens found in open on ground (ground perching) along dikes. ASFL common here in winter.
Fotos / Sonidos
Qué
Águila Cabeza Blanca (Haliaeetus leucocephalus)Observ.
thompsonmark23Descripción
Pellet. Beneath perch commonly used by bald eagles.
Fotos / Sonidos
Qué
Ardilla Listada de Townsend (Neotamias townsendii)Observ.
thompsonmark23Descripción
Witnessed
