Adicionado na data
maio 21, 2024
02:32 AM UTC
Adicionado na data
julho 18, 2023
07:26 PM UTC
Adicionado na data
julho 20, 2023
12:53 AM UTC
Adicionado na data
maio 19, 2024
06:27 PM CST
Adicionado na data
maio 20, 2024
11:46 PM UTC
Descrição
adulto alimentado a su polluelo con un langostino
Adicionado na data
maio 20, 2024
09:08 PM UTC
Adicionado na data
maio 15, 2024
04:19 PM CST
What
Suiriri
(Tyrannus melancholicus)
Adicionado na data
maio 13, 2024
08:04 PM UTC
Adicionado na data
maio 13, 2024
04:00 PM EDT
Descrição
Cimetière Laval/Mt Pleasant
Adicionado na data
maio 8, 2024
01:38 PM CST
Adicionado na data
maio 9, 2024
05:16 PM UTC
Adicionado na data
maio 9, 2024
12:58 PM EDT
Adicionado na data
fevereiro 26, 2023
08:44 PM CST
Adicionado na data
dezembro 16, 2023
04:56 PM UTC
Adicionado na data
novembro 29, 2018
12:37 PM CST
Adicionado na data
janeiro 17, 2024
09:30 PM UTC
What
Puma
(Puma concolor)
Adicionado na data
junho 15, 2023
08:36 AM UTC
Descrição
En libertad, comiendo una vaca, como parte del alimento de los cóndores americanos. Sierra San Pedro Mártir.
Adicionado na data
agosto 29, 2023
02:15 AM UTC
Adicionado na data
agosto 28, 2023
03:23 PM UTC
Adicionado na data
maio 2, 2023
05:22 PM HST
Adicionado na data
março 15, 2023
05:10 PM PDT
Adicionado na data
março 30, 2023
09:35 PM +07
Adicionado na data
março 29, 2023
05:13 PM EDT
Adicionado na data
março 29, 2023
09:11 AM EDT
Adicionado na data
março 27, 2023
07:19 AM HST
Adicionado na data
dezembro 15, 2022
08:48 AM PST
Adicionado na data
janeiro 19, 2023
05:58 PM PST
Adicionado na data
janeiro 19, 2023
05:58 PM PST
Adicionado na data
janeiro 19, 2023
05:58 PM PST
Adicionado na data
janeiro 19, 2023
05:58 PM PST
Adicionado na data
janeiro 19, 2023
05:58 PM PST
Descrição
pair of White Tailed Kites
Adicionado na data
março 27, 2023
08:19 AM HST
Adicionado na data
março 22, 2023
01:37 PM CDT
Adicionado na data
março 22, 2023
01:37 PM CDT
Adicionado na data
março 22, 2023
02:03 PM UTC
Adicionado na data
março 19, 2023
08:57 PM PDT
Adicionado na data
março 19, 2023
08:57 PM PDT
Adicionado na data
março 16, 2023
12:35 PM AWST
Adicionado na data
março 15, 2023
08:14 PM PDT
Adicionado na data
março 15, 2023
08:14 PM PDT
Adicionado na data
março 16, 2023
03:15 AM UTC
Adicionado na data
março 15, 2023
11:16 PM EDT
Adicionado na data
fevereiro 15, 2023
11:47 AM PST
Adicionado na data
março 14, 2023
07:46 AM IST
Adicionado na data
março 13, 2023
11:46 AM PDT
Adicionado na data
março 13, 2023
02:46 PM EDT
Adicionado na data
março 14, 2023
12:17 AM IST
Adicionado na data
março 6, 2023
04:15 PM UTC
Adicionado na data
março 7, 2023
09:24 PM UTC
Adicionado na data
fevereiro 18, 2023
03:48 AM UTC
What
Biguá
(Nannopterum brasilianum)
Adicionado na data
fevereiro 7, 2023
03:07 PM UTC
Adicionado na data
janeiro 19, 2023
05:58 PM PST
Adicionado na data
janeiro 30, 2023
05:19 AM UTC
Adicionado na data
janeiro 30, 2023
05:22 AM UTC
What
Faisão
(Phasianus colchicus)
Adicionado na data
janeiro 29, 2023
03:26 AM UTC
Adicionado na data
janeiro 24, 2023
04:27 AM UTC
What
Goraz
(Nycticorax nycticorax)
Adicionado na data
janeiro 23, 2023
07:43 PM CST
Adicionado na data
janeiro 14, 2023
10:41 PM EST
Adicionado na data
janeiro 14, 2023
10:41 PM EST
Adicionado na data
janeiro 11, 2023
06:30 AM UTC
Adicionado na data
dezembro 13, 2022
03:22 AM UTC
Adicionado na data
dezembro 12, 2022
09:18 PM CST
Adicionado na data
dezembro 9, 2022
08:05 PM PST
Descrição
Desert Bighorn Sheep (Ovis canadensis ssp. nelsoni) is a subspecies of bighorn sheep (Ovis canadensis) that is native to the deserts of the United States' intermountain west and southwestern regions, as well as northwestern Mexico. The Bureau of Land Management considered the subspecies "sensitive" to extinction.
Desert bighorn sheep are stocky, heavy-bodied sheep, similar in size to mule deer. Weights of mature rams range from 115 to 280 pounds (52 to 127 kg), while ewes are somewhat smaller. Due to their unique concave elastic hooves, bighorn are able to climb the steep, rocky terrain of the desert mountains with speed and agility. They rely on their keen eyesight to detect potential predators, such as mountain lions, coyotes, and bobcats, and they use their climbing ability to escape.
Both sexes develop horns soon after birth, with horn growth continuing more or less throughout life. Older rams have curling horns measuring over three feet long with more than one foot of circumference at the base. The ewes' horns are much smaller and lighter and do not tend to curl. After eight years of growth, the horns of an adult ram may weigh more than 30 pounds. Annual growth rings indicate the animal's age. The rams may rub their own horns to improve their field of view. Both rams and ewes use their horns as tools to break open cactus, which they consume, and for fighting.
Diet of a Desert bighorn sheep is mainly grasses. When grasses are unavailable, they turn to other food sources, such as sedges, desert holly and cacti . As ruminants, grass-eating bighorn sheep have a complex four-part stomach that enables them to eat large portions rapidly before retreating to cliffs or ledges where they can thoroughly rechew and digest their food, safe from predators.
The desert bighorn has become well adapted to living in the desert heat and cold and, unlike most mammals, their body temperature can safely fluctuate several degrees. During the heat of the day, they often rest in the shade of trees and caves. Southern desert bighorn sheep are adapted to a desert mountain environment with little or no permanent water. Some may go without visiting water for weeks or months, sustaining their body moisture from food and from rainwater collected in temporary rock pools. They may have the ability to lose up to 30% of their body weight and still survive. After drinking water, they quickly recover from their dehydrated condition. Wildlife ecologists are just beginning to study the importance of this adaptive strategy, which has allowed small bands of desert bighorns to survive in areas too dry for many of their predators.
Desert bighorn sheep are social, forming herds of 8-10 individuals; sometimes herds of several dozen are observed. Rams battle to determine the dominant animal, which then gains possession of the ewes. Facing each other, rams charge head-on from distances of 20 ft (6m) or more, crashing their massive horns together with tremendous impact, until one or the other ceases.
Desert bighorn sheep live in separate ram and ewe bands most of the year. They gather during the breeding season (usually July–October), but breeding may occur anytime in the desert due to suitable climatic conditions. Gestation lasts 150–180 days, and the lambs are usually born in late winter. Desert bighorn sheep typically live for 10–20 years.
https://www.inaturalist.org/taxa/145539-Ovis-canadensis-nelsoni
https://www.nwf.org/Educational-Resources/Wildlife-Guide/Mammals/Bighorn-Sheep
Adicionado na data
dezembro 9, 2022
01:26 AM UTC
Adicionado na data
dezembro 8, 2022
06:26 PM MST
Adicionado na data
dezembro 7, 2022
04:45 PM UTC
Adicionado na data
dezembro 6, 2022
09:59 PM UTC
Adicionado na data
novembro 25, 2022
09:34 PM PST
Adicionado na data
novembro 25, 2022
11:34 PM CST
Adicionado na data
novembro 24, 2022
07:38 PM PST
Descrição
With rather scruffy wolf-like fur. Strolling through allotment garden.
Adicionado na data
novembro 18, 2022
01:38 PM EST
What
Goraz
(Nycticorax nycticorax)
Adicionado na data
outubro 2, 2022
09:58 PM MDT
Adicionado na data
outubro 2, 2022
09:58 PM MDT
Adicionado na data
outubro 6, 2022
11:05 PM PDT
Adicionado na data
setembro 15, 2022
09:36 AM PDT
Adicionado na data
setembro 1, 2022
08:16 PM UTC
Adicionado na data
setembro 1, 2022
08:16 PM UTC
Adicionado na data
agosto 16, 2022
10:29 AM PDT
Adicionado na data
agosto 16, 2022
10:32 AM PDT
Adicionado na data
agosto 15, 2022
03:14 PM UTC
Adicionado na data
agosto 13, 2022
07:46 PM UTC
Adicionado na data
agosto 1, 2022
12:54 AM UTC
Adicionado na data
agosto 14, 2022
01:52 AM UTC
Adicionado na data
agosto 13, 2022
06:32 PM CEST
Adicionado na data
agosto 12, 2022
08:58 PM PDT
Adicionado na data
agosto 13, 2022
10:11 AM ACST
Descrição
A fairly large individual basking on a sandbar. Seen while cruising by in a small boat.
Adicionado na data
agosto 13, 2022
01:38 AM UTC
Descrição
Reticulate Gila Monster. Found crossing road, weather was cloudy with an incoming thunderstorm. Approximately 72F measured air temp. Closer inspection of photos revealed what looks like a recent wound near base of tail. Individual hissed and moved quickly when approached, receding back into brush cover.
Adicionado na data
agosto 13, 2022
02:05 AM UTC
Adicionado na data
agosto 9, 2022
08:34 AM EDT
Adicionado na data
agosto 9, 2022
12:53 AM UTC
Adicionado na data
agosto 9, 2022
12:52 AM UTC
Adicionado na data
agosto 9, 2022
08:47 AM AEST
Descrição
sunbaking on lower branch about 5m AGL.
Adicionado na data
agosto 8, 2022
07:46 PM CDT
Adicionado na data
agosto 6, 2022
03:42 AM UTC
Adicionado na data
agosto 6, 2022
08:01 AM UTC
Adicionado na data
julho 25, 2022
09:34 PM CDT
Descrição
Entrando por la calle principal de Primo Tapia, macho adulto y juveniles.
Adicionado na data
março 16, 2017
08:02 PM SAST
Adicionado na data
julho 28, 2022
08:59 PM CAT
Descrição
Nile Monitor/Varanus niloticus eaten by croc
Adicionado na data
julho 14, 2022
04:02 PM CDT
Adicionado na data
julho 14, 2022
12:03 AM UTC