Fotos / Sonidos

Qué

Armiño Americano (Mustela richardsonii)

Autor

griff

Fotos / Sonidos

Qué

Musarañas de Cola Larga (Género Sorex)

Autor

griff

Fecha

Septiembre 1, 2023 a las 06:37 PM MDT

Fotos / Sonidos

Qué

Nutria de Río Norteamericana (Lontra canadensis)

Autor

griff

Fecha

Enero 2022

Lugar

Texas, US (Google, OSM)

Fotos / Sonidos

Qué

Oso Negro Americano (Ursus americanus)

Autor

markpyle

Fecha

Junio 2021

Fotos / Sonidos

Autor

squaylei2000

Fecha

Abril 17, 2017 a las 11:41 AM HST

Fotos / Sonidos

Qué

Conejo de Pantano (Sylvilagus aquaticus)

Autor

griff

Fecha

Diciembre 2016

Lugar

Texas, US (Google, OSM)

Fotos / Sonidos

Qué

Cardenal Rojo (Cardinalis cardinalis)

Autor

griff

Fecha

Diciembre 20, 2017 a las 05:21 PM CST

Descripción

No black around the eyes

Fotos / Sonidos

Qué

Cerceta Alas Azules (Spatula discors)

Fecha

Marzo 18, 2019

Fotos / Sonidos

Qué

Venado de Cola Blanca (Odocoileus virginianus)

Autor

manz

Fecha

Octubre 22, 2016 a las 09:12 AM CDT

Descripción

Female deer swimming across to get away from the male that was following her.

Fotos / Sonidos

Qué

Planeadora de Alforjas Negras (Tramea lacerata)

Autor

briangooding

Fecha

Septiembre 19, 2006 a las 05:30 PM CDT

Descripción

Tramea lacerata (and fish)

Another instance of fish going for ovipositing Tramea lacerata. The other pictures in this sequence were not very cohesive but this one kind of shows the pace of the action.

Sometimes the attack happened during the site selection (while both hovered in tandem close to the water's surface) and sometimes during the female's release to oviposit; unfortunately I did not qualify any of this data at that point in my interest.

I watched this type of encounter many times and the fish probably did not have much more than a 50% success rate (by my calculations from sampling one pond about 20 times during the spring/summer).

Often the couple was disrupted and the tandem broken but both escaped. I wonder the amount of energy it takes for a fish to propel itself with such force. Obviously it's worth it even without a 100% payoff but still...how much nutrition is in one dragonfly?

Etiquetas

Fotos / Sonidos

Fecha

Septiembre 22, 2016 a las 08:52 AM CDT

Fotos / Sonidos

Autor

bob777

Fecha

Agosto 4, 2016 a las 10:21 AM CDT

Fotos / Sonidos

Qué

Viuda Negra Norteamericana (Latrodectus mactans)

Autor

rdenkhaus

Fecha

Abril 23, 2016 a las 04:48 PM CDT